Distributed photovoltaic power station

Abstract

The utility model discloses a distributed photovoltaic power station comprising a weeding device guide rail which is arranged above one side of a photovoltaic assembly. A weeding device is slidably arranged on the weeding device guide rail, and weeding blades are mounted at the output end of the weeding device. According to the utility model, the driving motor and the transparent leaf plate are directly arranged on the photovoltaic assembly, and the purpose of weed cleaning is achieved through regular starting, so that the labor cost is saved, and meanwhile, the potential safety hazard is timely eliminated.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of distributed photovoltaic power station. BACKGROUND

[0002] With the increasingly serious energy crisis and environmental pollution problems, solar energy as a clean, renewable energy has received extensive attention;Distributed photovoltaic power station can make full use of building roof, idle land and other resources, realize nearby power generation, nearby grid connection, nearby use, has the advantages of reducing power transmission loss, improving energy utilization efficiency, etc., and has developed rapidly.

[0003] Although many related technologies about electric power industry are very mature, but there is a work that has long plagued power generation enterprise managers and electric power workers, that is, the weed removal work around photovoltaic array panel, especially now the popularization of slope photovoltaic, for the component laid along the slope surface, the influence of weeds is more huge.On the one hand, the shading of weeds to the component will affect the power generation efficiency, on the other hand, weeds become extremely easy to be ignited after death, which brings great pressure to the fire safety of array. UTILITARIAN CONTENT

[0004] The main purpose of the utility model is to provide a kind of distributed photovoltaic power station, to solve the technical problems in the background art.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a kind of distributed photovoltaic power station, including weeding device guide rail, the weeding device guide rail is arranged on the side of photovoltaic module upper position;Weeding device is slidably arranged on the weeding device guide rail, and the output end of the weeding device is provided with weeding blade.

[0006] On the basis of the above scheme and as the preferred scheme of the above scheme: the weeding device guide rail is adhered to the upper side of photovoltaic module by glue.

[0007] On the basis of the above scheme and as the preferred scheme of the above scheme: the weeding device includes driving motor, and the driving motor is provided with pulley on the opposite sides.

[0008] On the basis of the above scheme and as the preferred scheme of the above scheme: the track of the weeding device guide rail is provided with protruding block, the pulley is clamped on the protruding block, and the driving motor moves on the weeding device guide rail through the pulley.

[0009] On the basis of the above scheme and as the preferred scheme of the above scheme: the weeding blade is made of soft transparent plastic material.

[0010] The utility model discloses the mode of directly installing driving motor and transparent leaf plate on photovoltaic module, and the purpose of weed cleaning is achieved by regular starting, which not only saves the labor cost, but also eliminates the safety hazard in time. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is the overall layout structure schematic diagram of photovoltaic module, weeding device guide rail and driving device in the utility model;

[0012] Figure 2 It is the top view of weeding device guide rail and photovoltaic module in the utility model;

[0013] Figure 3 It is the side view of weeding device guide rail and photovoltaic module in the utility model;

[0014] Figure 4 It is the top view of weeding device guide rail and driving device in the utility model;

[0015] Figure 5 It is the side view of weeding device guide rail and driving device in the utility model. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical scheme and advantages of the present application more clear, the technical scheme in the embodiment will be described clearly and completely in the following with the drawings in the embodiment, however, the following specific embodiment and embodiment are only for the purpose of illustration, and are not the limitation of the utility model.

[0017] In the description of the utility model, it is understood that the orientation or position relation indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" is based on the orientation or position relation shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as the limitation of the utility model.

[0018] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and so on terms should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through intermediate medium, can be the communication of two elements or the interaction relationship of two elements, unless another definite limitation.For ordinary skilled in the art, the above terms can be understood according to the specific meaning of the utility model.

[0019] Referring to the drawings of Figures 1 to 5 The distributed photovoltaic power station in the embodiment comprises a weeding device guide rail 20, which is arranged above one side of a photovoltaic module 10;A weeding device 30 is slidably arranged on the weeding device guide rail 20, and a weeding blade is mounted at the output end of the weeding device 30.

[0020] Further, the weeding device guide rail 20 is adhered to the upper side of the photovoltaic module 10 by glue, which facilitates disassembly and assembly.

[0021] Further, the weeding device 30 comprises a driving motor 31, and pulleys 32 are mounted on the opposite sides of the driving motor 31;Further, the weeding device guide rail 20 is provided with protrusions 21 in the track, and the pulleys 32 are clamped on the protrusions 21, so that the driving motor 31 moves on the weeding device guide rail 20 through the pulleys 32;The driving motor 31 can move through the weeding device guide rail 20 and the pulleys 32, thereby expanding the cleaning area.

[0022] Further, the driving motor in the embodiment is controlled by a driving device such as an electric push rod or a pneumatic cylinder, so that the driving motor can move on the weeding device guide rail.

[0023] Further, the weeding blade is made of soft transparent plastic material;When the driving motor 31 rotates, the blade expands and removes weeds, and when it is static, it naturally shrinks;And because of its transparency, it will not cause adverse effects on the power generation of the photovoltaic module 10.

[0024] The slope photovoltaic array weeding device directly installs the driving motor 31 and the transparent leaf plate on the photovoltaic module 10, and starts regularly to achieve the purpose of weed removal, which not only saves the labor cost, but also eliminates the safety hazard in time.

[0025] In this embodiment, by arranging the weeding device guide rail 20 above one side of the photovoltaic module 10 and providing the weeding device with weeding blades on the guide rail, the weeds around the photovoltaic power station can be timely and efficiently cleaned; compared with the traditional manual weeding method, the labor cost and time cost are greatly saved, the efficiency and frequency of weeding operation are improved, the environment around the photovoltaic module is ensured to be in good condition at all times, the weeds are prevented from blocking sunlight too much, so that the photovoltaic module can continuously and stably receive sufficient light, maintain high power generation efficiency, reduce power generation loss caused by weeds blocking, and effectively improve the overall power generation performance and economic benefit of the distributed photovoltaic power station.

[0026] The weeding device guide rail 20 is glued to the top of the photovoltaic module 10, which has the characteristics of simple and convenient installation, and does not require complex installation tools and professional technicians to operate, so that the installation and deployment can be quickly completed without damaging the photovoltaic module; at the same time, the glueing method can ensure that the guide rail and the photovoltaic module are tightly combined, and can remain stable and firm under various natural environmental conditions (such as wind blowing and vibration), so as to avoid affecting the normal operation of the weeding device due to loosening or displacement of the guide rail, provide reliable foundation guarantee for the smooth progress of weeding operation, and reduce the risk of equipment failure and maintenance cost caused by installation problems.

[0027] The driving motor 31 in the weeding device is installed on both sides of the pulley 32, and moves by being clamped on the protrusion 21 of the weeding device guide rail 20 through the pulley 32, which makes the weeding device move flexibly and accurately on the guide rail; the driving motor 31 can move back and forth on the guide rail according to the preset program or manual remote control, so as to drive the weeding blades to clean the weeds in different areas under the photovoltaic module, ensure the comprehensiveness and refinement of weeding operation, avoid the occurrence of weeding dead angles or missed areas, further improve the weeding effect, optimize the operating environment of the photovoltaic power station, and help to prolong the service life of the photovoltaic module and maintain the stability of its power generation efficiency.

[0028] The weeding blades are made of soft transparent plastic material; on the one hand, the soft material can effectively avoid mechanical damage such as scratching and collision to the photovoltaic module during weeding, prevent the expensive photovoltaic module from being damaged due to improper weeding operation, and reduce the equipment maintenance and replacement cost; on the other hand, the transparent material will not obviously hinder the penetration of sunlight, so as to ensure that the photovoltaic module can normally receive light and will not affect its power generation performance; at the same time, the soft material is safer and more reliable than hard materials such as metal when contacting weeds, reduces the risk of accidents caused by weeding operation, and provides strong support for the safe and stable operation of the distributed photovoltaic power station.

[0029] The above embodiment is only a preferred embodiment of the utility model, and does not limit the protection scope of the utility model, so that: all equivalent changes made according to the structure, shape, principle of the utility model should be covered in the protection scope of the utility model.

Claims

1. A distributed photovoltaic power plant, characterized in that: Including weeding device guide rail, the weeding device guide rail is arranged above one side of photovoltaic module position;Weeding device is arranged on the weeding device guide rail and slides, the output end of the weeding device is installed with weeding blade;The weeding device guide rail is adhered to the photovoltaic module above by glue;The weeding device includes drive motor, the opposite sides of the drive motor are installed with pulley;The track of the weeding device guide rail is equipped with lug, the pulley is clamped on the lug, and the drive motor moves on the weeding device guide rail through the pulley.

2. The distributed photovoltaic power station according to claim 1, characterized in that: The weeding blade is made of soft transparent plastic material.

Images