CN222915975U

CN222915975U - Gear driving device for photovoltaic cleaning robot

Info

Publication number: CN222915975U
Application number: CN202421930430.9U
Authority: CN
Inventors: 孙进民
Original assignee: Shanghai Weijiang Robot Technology Co ltd
Current assignee: Shanghai Weijiang Robot Technology Co ltd
Priority date: 2024-08-10
Filing date: 2024-08-10
Publication date: 2025-05-27
Anticipated expiration: 2034-08-10

Abstract

The utility model discloses a gear drive device for a photovoltaic cleaning robot, comprising a fixing frame, a photovoltaic panel and a shell. The utility model places the photovoltaic panel inside the fixing frame, and racks are arranged on the tops of both ends of the fixing frame, a shell is slidably arranged on the top of the fixing frame, a bidirectional motor is arranged at the middle position inside the shell, rotating rods are arranged at both ends of the bidirectional motor, and the other end of the rotating rod is connected to a gear, and the two gears are respectively meshed with two racks. The gears are driven to rotate by starting the bidirectional motor, and the meshing of the gears and the racks pushes the shell to move back and forth on the fixing frame and the top of the photovoltaic panel to clean the photovoltaic panel. Compared with the traditional belt drive, the gear drive has a compact structure, a constant instantaneous transmission ratio, high stability, accurate and reliable motion transmission, accurate gear transmission and a long service life.

Description

Gear driving device for photovoltaic cleaning robot

Technical Field

The utility model relates to the technical field of photovoltaic cleaning, in particular to a gear driving device for a photovoltaic cleaning robot.

Background

Photovoltaic panels, a device for converting solar energy into electrical energy, are mainly composed of photovoltaic cells, which are usually made of semiconductor materials (such as silicon). The working principle of photovoltaic panels is based on the photovoltaic effect, i.e. when photons strike atoms of a semiconductor material, electrons are excited to flow, thereby generating an electric current. Such current may be used directly for power supply or converted to alternating current by an inverter for household or industrial use.

Most of the existing photovoltaic panel cleaning robots move through belt structures, and then the surfaces of the photovoltaic panels are moved and cleaned, but the stability of the belt structures is poor, and in the long-time use process, the belt is easy to wear and break, so that the use is affected.

Disclosure of utility model

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model.

The present utility model has been made in view of the above and/or problems occurring in the prior art of a gear drive for a photovoltaic cleaning robot.

Therefore, the utility model aims to provide the gear driving device for the photovoltaic cleaning robot, the photovoltaic panel is arranged in the fixing frame, racks are arranged at the tops of two ends of the fixing frame, a shell is slidably arranged at the top of the fixing frame, a bidirectional motor is arranged in the middle of the inside of the shell, rotating rods are arranged at two ends of the bidirectional motor, the other ends of the rotating rods are connected with gears, the two gears are respectively meshed with the two racks, the gears are driven to rotate by starting the bidirectional motor, the gears and the racks are meshed to push the shell to move forwards and backwards at the tops of the fixing frame and the photovoltaic panel, and the photovoltaic panel is cleaned.

In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:

A gear drive for a photovoltaic cleaning robot, comprising:

the fixing frame is composed of two steel pipes which are oppositely arranged, and a rack is arranged at the top of the fixing frame;

The photovoltaic panels are a plurality of and are uniformly arranged in the fixing frame;

The shell is located two the mount top, the shell bottom opening the two-way motor of shell internally mounted, the bull stick is installed to two-way motor both ends output, the gear is installed to the bull stick other end, the gear with the rack engagement, the motor is installed to the casing lateral wall, the motor output stretches into inside the shell and install the cleaning roller, cleaning cloth is installed to the cleaning roller outer wall.

As a preferable scheme of the gear driving device for the photovoltaic cleaning robot, the top of the shell is provided with the ventilation groove, and the cleaning liquid sprayer is arranged in the shell.

As a preferable scheme of the gear driving device for the photovoltaic cleaning robot, a top fixing plate is mounted on the side wall of the shell, a first positioning roller is rotatably connected to the side wall of the top fixing plate, and the bottom of the first positioning roller is abutted to the top of the fixing frame.

As a preferable scheme of the gear driving device for the photovoltaic cleaning robot, a side fixing plate is arranged on the outer wall of the shell, a second positioning roller is rotatably connected to the side wall of the side fixing plate, and the side end of the second positioning roller is abutted to the outer wall of the fixing frame.

As a preferable scheme of the gear driving device for the photovoltaic cleaning robot, the limiting holes are formed in the inner wall of the fixing frame.

As an optimal scheme of the gear driving device for the photovoltaic cleaning robot, a fixed frame is arranged at the bottom of the photovoltaic plate at a position corresponding to the limiting hole, a sliding plate is connected inside the fixed frame in a sliding mode, a spring is arranged on the side wall of the sliding plate, a limiting rod is arranged on the other side wall of the sliding plate, and the other end of the limiting rod penetrates through the side wall of the fixed frame and extends into the corresponding limiting hole.

Compared with the prior art: through arranging the photovoltaic board inside the mount in, mount both ends top is provided with the rack, slide at the mount top and be provided with the casing, the inside intermediate position of casing is provided with bi-directional motor, bi-directional motor both ends all are provided with the bull stick, the other end of bull stick is connected with the gear, two gears respectively with two rack meshing, drive the gear rotation through starting bi-directional motor, the gear promotes the casing and reciprocates at mount and photovoltaic board top with rack meshing, clear up the photovoltaic board, compare in traditional belt drive, gear drive compact structure, instantaneous transmission ratio is invariable, the stationarity is high, the transmission motion is accurate reliable, gear drive is accurate and long service life.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following detailed description of the embodiments of the present utility model will be given with reference to the accompanying drawings, which are to be understood as merely some embodiments of the present utility model, and from which other drawings can be obtained by those skilled in the art without inventive faculty. Wherein:

FIG. 1 is a block diagram of an overall gear drive for a photovoltaic cleaning robot according to the present utility model;

FIG. 2 is a view showing the internal structure of a gear drive housing for a photovoltaic cleaning robot according to the present utility model;

FIG. 3 is a gear drive for a photovoltaic cleaning robot according to the present utility model;

Fig. 4 is a gear drive for a photovoltaic cleaning robot according to the present utility model.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.

Next, the present utility model will be described in detail with reference to the drawings, wherein the sectional view of the device structure is not partially enlarged to general scale for the convenience of description, and the drawings are only examples, which should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.

The utility model provides a gear driving device for a photovoltaic cleaning robot, which is characterized in that a photovoltaic plate is arranged in a fixing frame, racks are arranged at the tops of two ends of the fixing frame, a shell is slidably arranged at the top of the fixing frame, a bidirectional motor is arranged in the middle of the inside of the shell, rotating rods are arranged at two ends of the bidirectional motor, the other end of each rotating rod is connected with gears, the two gears are respectively meshed with the two racks, the gears are driven to rotate by starting the bidirectional motor, the gears and the racks are meshed to push the shell to move back and forth at the fixing frame and the top of the photovoltaic plate, and compared with the traditional belt driving, the gear driving device is compact in structure, constant in instantaneous transmission ratio, high in stability, accurate and reliable in transmission motion, accurate in gear transmission and long in service life.

Fig. 1 to 4 are schematic structural views showing an embodiment of a gear driving device for a photovoltaic cleaning robot according to the present utility model, referring to fig. 1 to 4, the gear driving device for a photovoltaic cleaning robot of the present embodiment includes a fixing frame 100, a photovoltaic panel 200 and a housing 300.

The fixing frame 100 is composed of two oppositely arranged steel pipes, a rack 110 is arranged at the top of the fixing frame 100, and a limiting hole 120 is formed in the inner wall of the fixing frame 100.

The photovoltaic panel 200 is a plurality of and evenly arranged inside the fixed frame 100, the fixed frame 210 is arranged at the bottom of the photovoltaic panel 200 at the position corresponding to the limiting hole 120, the sliding plate 220 is connected inside the fixed frame 210 in a sliding manner, the spring 230 is arranged on the side wall of the sliding plate 220, the limiting rod 240 is arranged on the other side wall of the sliding plate 220, the other end of the limiting rod 240 penetrates through the side wall of the fixed frame 210 and stretches into the corresponding limiting hole 120, when the photovoltaic panel 200 is required to be arranged inside the fixed frame 100, the sliding plate 220 is pulled to slide towards the inside of the fixed frame 210 and extrude the spring 230, the limiting rod 240 is slid into the fixed frame 210 along with the sliding plate 220, at the moment, the photovoltaic panel 200 is clamped downwards into the fixed frame 100, after the limiting rod 240 corresponds to the limiting hole 120 in position, the sliding plate 220 and the limiting rod 240 are pushed to move towards the inner wall of the fixed frame 100 in a rebounding manner, and the limiting rod 240 stretches into the corresponding limiting hole 120, and the photovoltaic panel 200 is fixed inside the fixed in a limiting manner.

The cleaning device comprises a shell 300, two fixing frames 100 are arranged at the tops of the two fixing frames 100, a bidirectional motor 310 is arranged in the shell 300 with the bottom opening, a rotating rod 320 is arranged at the output ends of the two ends of the bidirectional motor 310, a gear 330 is arranged at the other end of the rotating rod 320, the gear 330 is meshed with a rack 110, a motor 340 is arranged on the side wall of the shell 300, the output end of the motor 340 stretches into the shell 300 and is provided with a cleaning roller 350, cleaning cloth 351 is arranged on the outer wall of the cleaning roller 350, an air-permeable groove 360 is formed in the top of the shell 300, a cleaning liquid sprayer 370 is arranged in the shell 300, a top fixing plate 380 is arranged on the side wall of the shell 300, a first positioning roller 381 is rotatably connected with the side wall of the top of the fixing frame 100, a side fixing plate 390 is rotatably connected with a second positioning roller 391, the side end of the side fixing frame 100 is rotatably connected with the side wall of the side fixing plate 390, the bidirectional motor 310 is started to drive the rotating rod 320 and the gear 330 to rotate when the gear 330 rotates, the gear 330 is meshed with the rack 110, the shell 300 is pushed to move back and forth at the top of the fixing frame 100 and the photovoltaic plate 200, the shell 300 is moved, and the starting motor 340 drives the cleaning roller 350 and the cleaning cloth 351 to rotate when the cleaning roller 350 and the cleaning cloth 351 are driven to rotate, and the photovoltaic plate 200 is sprayed on the surface to clean the surface of the surface 200.

Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. A gear drive device for a photovoltaic cleaning robot, comprising:

A fixing frame (100), the fixing frame (100) being composed of two steel pipes arranged opposite to each other, and a rack (110) being installed on the top of the fixing frame (100);

Photovoltaic panels (200), the photovoltaic panels (200) being multiple and evenly arranged inside the fixing frame (100);

A shell (300) is located on the top of the two fixing frames (100), the bottom of the shell (300) is open, a bidirectional motor (310) is installed inside the shell (300), rotating rods (320) are installed at both output ends of the bidirectional motor (310), a gear (330) is installed at the other end of the rotating rod (320), and the gear (330) is meshed with the rack (110), a motor (340) is installed on the side wall of the shell (300), the output end of the motor (340) extends into the shell (300) and is installed with a cleaning roller (350), and a cleaning cloth (351) is installed on the outer wall of the cleaning roller (350).

2. A gear drive device for a photovoltaic cleaning robot according to claim 1, characterized in that a ventilation groove (360) is provided on the top of the shell (300), and a cleaning liquid sprayer (370) is installed inside the shell (300).

3. A gear drive device for a photovoltaic cleaning robot according to claim 2, characterized in that a top fixing plate (380) is installed on the side wall of the shell (300), and a first positioning roller (381) is rotatably connected to the side wall of the top fixing plate (380), and the bottom of the first positioning roller (381) abuts against the top of the fixing frame (100).

4. A gear drive device for a photovoltaic cleaning robot according to claim 3, characterized in that a side fixing plate (390) is installed on the outer wall of the shell (300), and the side wall of the side fixing plate (390) is rotatably connected to a second positioning roller (391), and the side end of the second positioning roller (391) abuts against the outer wall of the fixing frame (100).

5. The gear drive device for a photovoltaic cleaning robot according to claim 4, characterized in that a limiting hole (120) is provided on the inner wall of the fixing frame (100).

6. A gear drive device for a photovoltaic cleaning robot according to claim 5, characterized in that a fixing frame (210) is installed at a position corresponding to the limiting hole (120) at the bottom of the photovoltaic panel (200), a slide plate (220) is slidably connected inside the fixing frame (210), a spring (230) is installed on the side wall of the slide plate (220), a limiting rod (240) is installed on the other side wall of the slide plate (220), and the other end of the limiting rod (240) penetrates through the side wall of the fixing frame (210) and extends into the corresponding limiting hole (120).