阅读说明：本技术 一种光伏电站防冻快速除雪装置 (Photovoltaic power plant quick snow removing device that prevents frostbite ) 是由 孟令强 于 2020-05-08 设计创作，主要内容包括：本发明涉及光伏发电领域,具体的公开了一种光伏电站防冻快速除雪装置,包括固定座、玻璃罩、固定螺栓、传动箱和电机；所述固定座上设置有与其配合的玻璃罩；在传动箱内设置有沿滑动槽移动的滚轮组件；滚轮组件上分别系有钢索和牵拉线,钢索的另外一端连接在位于传动箱一端的卷簧上；所述牵拉线的另外一端上连接在位于传动箱另外一端的绕线盘上,在横杆的下侧固定安装有贴在玻璃罩顶部表面上的刮板。本发明通过固定座安装在光伏板上,玻璃罩罩设在光伏板上,在雨雪落在玻璃罩上,避免直接与光伏板接触,起到保护的作用；刮板将玻璃罩上的积雪刮下,减少对玻璃罩光线的遮挡,保证光伏板的发电。(The invention relates to the field of photovoltaic power generation, and particularly discloses an anti-freezing rapid snow removing device for a photovoltaic power station, which comprises a fixed seat, a glass cover, a fixed bolt, a transmission case and a motor, wherein the fixed seat is arranged on the glass cover; the fixed seat is provided with a glass cover matched with the fixed seat; a roller assembly moving along the sliding groove is arranged in the transmission case; the roller components are respectively tied with a steel cable and a traction line, and the other end of the steel cable is connected to a coil spring positioned at one end of the transmission case; the other end of the pulling wire is connected to the wire spool positioned at the other end of the transmission case, and a scraper attached to the top surface of the glass cover is fixedly installed at the lower side of the cross rod. The photovoltaic glass cover is arranged on the photovoltaic panel through the fixing seat, and the glass cover covers the photovoltaic panel, so that rain and snow fall on the glass cover, direct contact with the photovoltaic panel is avoided, and a protection effect is achieved; the scraper blade scrapes the snow on the glass cover, reduces the sheltering from to the glass cover light, guarantees the electricity generation of photovoltaic board.)

1. An anti-freezing rapid snow removing device for a photovoltaic power station comprises a fixed seat (2), a glass cover (3), a fixed bolt (4), a transmission case (5) and a motor (6); the fixing seat (2) is of a rectangular frame structure, and four corners of the fixing seat (2) are fixed on the photovoltaic panel (1) through fixing bolts (4); the fixed seat (2) is provided with a glass cover (3) matched with the fixed seat, the glass cover (3) is of a box body structure, the bottom of the glass cover is provided with an opening facing the photovoltaic panel (1), and the glass cover (3) is made of transparent glass; the glass cover is characterized in that horizontal transmission boxes (5) are fixedly arranged on the left side and the right side of the glass cover (3), the transmission boxes (5) are internally of a hollow structure, a sliding groove (8) with an upward opening is formed in the top of each transmission box (5), and the sliding groove (8) is communicated with the inside of each transmission box (5); a roller wheel assembly (12) moving along the sliding groove (8) is arranged in the transmission case (5); a steel cable (16) and a traction line (17) are respectively tied on the roller component (12), and the other end of the steel cable (16) is connected to a coil spring (14) positioned at one end of the transmission case (5); the other end of the pulling wire (17) is connected to a wire spool (15) positioned at the other end of the transmission case (5), and the pulling wire (17) is wound on the wire spool (15); a vertical sliding support (9) which upwards penetrates out of the sliding groove (8) is fixedly connected to the roller assembly (12), and the sliding support (9) is in clearance fit with two side walls of the sliding groove (8); the top ends of the sliding supports (9) on the two sides are fixedly connected with a cross rod (10) positioned above the glass cover (3), and a scraper (11) attached to the top surface of the glass cover (3) is fixedly mounted on the lower side of the cross rod (10).

2. The anti-freezing rapid snow removing device for the photovoltaic power station as claimed in claim 1, characterized in that: and a heating device (19) for heating the inside is arranged in the glass cover (3), and the heating device (19) is an electric heating wire or a heating rod.

3. The anti-freezing rapid snow removing device for the photovoltaic power station as claimed in claim 1, characterized in that: wheel components (12) are including two ascending gyro wheels (20) of vertical direction and fix pivot (13) on two gyro wheels (20) center pin, and fixed cover is equipped with bearing (21) on pivot (13) between two gyro wheels (20), and the fixed cover in the outside of bearing (21) is equipped with lantern ring (22), makes relative rotation between lantern ring (22) and pivot (13) equal fixed mounting has engaging lug (23) on the both sides of lantern ring (22).

4. The anti-freezing rapid snow removing device for the photovoltaic power station as claimed in claim 3, characterized in that: the bearing (21) is a roller bearing.

5. The anti-freezing rapid snow removing device for the photovoltaic power station as claimed in claim 3, characterized in that: the connecting lug (23) is provided with a through hole which penetrates up and down.

6. The anti-freezing rapid snow removing device for the photovoltaic power station as claimed in claim 1, characterized in that: the central shafts of the wire reels (15) in the transmission boxes (5) at two sides are fixedly connected through a connecting shaft.

7. The anti-freezing rapid snow removing device for the photovoltaic power station as claimed in claim 1 or 6, which is characterized in that: and the center of the wire spool (15) is coaxially and fixedly connected with a motor (6).

8. The anti-freezing rapid snow removing device for the photovoltaic power station as claimed in claim 1, characterized in that: the scraper (11) is made of plastic.

9. The anti-freezing rapid snow removing device for the photovoltaic power station as claimed in claim 7, characterized in that: install between fixing base (2) and glass cover (3) and weigh seat (18), weigh seat (18) and pass through wire electric connection on being located controller (7) on transmission case (5) lateral wall, the output of controller (7) is connected on the control switch of motor (6).

Technical Field

The invention relates to the field of photovoltaic power generation, in particular to an anti-freezing rapid snow removing device for a photovoltaic power station.

Background

With the global shortage of traditional energy, the warming of climate and the environmental pollution, the problems are increasingly prominent; for example, the japan nuclear leakage event is a repudiation of energy problems, and governments have increased the strength of supporting new energy policies including solar energy. From the perspective of green cleanness, undoubtedly, solar photovoltaic power generation will become an important component of future electric energy. The application of the crystalline silicon solar cell module or the thin-film solar cell panel is wider and more, and the dependence of people on photovoltaic power generation is stronger and stronger.

In recent years, the global solar energy industry has been at a high speed, and the global solar energy photovoltaic power generation capacity has cumulatively broken through the 120GW major by the end of 2015 according to the statistical analysis data published by the european photovoltaic industry association. The solar photovoltaic manufacturing industry in China also grows rapidly, and a good solar photovoltaic cell manufacturing industry foundation is established in China. The photovoltaic power station is a power generation system which is formed by using solar energy and electronic elements made of special materials such as a crystalline silicon plate, an inverter and the like, and is connected with a power grid and transmits power to the power grid. The photovoltaic power station belongs to the green power development energy project with the greatest national encouragement.

When the photovoltaic power station is used outdoors, particularly in northern areas in winter, frost and snow weather is more, snow is easy to accumulate on a photovoltaic plate of the photovoltaic power station, the accumulated snow covers the photovoltaic plate, and the snow cannot be cleaned in time after sunlight is led out, so that the power generation of the photovoltaic plate is influenced; in addition, the photovoltaic panel is more in snow accumulation, the weight of equipment is increased, and equipment supports can be crushed under the condition of serious cleaning, so that great loss is caused.

Disclosure of Invention

The invention aims to provide an anti-freezing rapid snow removing device for a photovoltaic power station, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

an anti-freezing rapid snow removing device for a photovoltaic power station comprises a fixed seat, a glass cover, a fixed bolt, a transmission case and a motor; the fixing seat is of a rectangular frame structure, and is designed according to the size of the photovoltaic panel, the fixing seat is fixed on the edge of the photovoltaic panel, four corners of the fixing seat are fixed on the photovoltaic panel through fixing bolts, and the fixing seat can be fixedly installed on the photovoltaic panel through the fixing bolts in winter snowing weather; the fixed seat is provided with a glass cover matched with the fixed seat, the glass cover is of a box body structure, the bottom of the glass cover is provided with an opening facing the photovoltaic panel, the glass cover covers the photovoltaic panel, and the glass cover is made of transparent glass, so that external sunlight can irradiate the internal photovoltaic panel through the glass cover, and the normal power generation function of the photovoltaic panel is not influenced; horizontal transmission boxes are fixedly arranged on the left side and the right side of the glass cover, the transmission boxes are hollow, sliding grooves with upward openings are formed in the tops of the transmission boxes, and the sliding grooves are communicated with the interior of the transmission boxes; a roller assembly moving along the sliding groove is arranged in the transmission case; the roller components are respectively tied with a steel cable and a traction line, the other end of the steel cable is connected to a coil spring positioned at one end of the transmission case, and the coil spring can be pulled through the steel cable to pull out the coil spring to form a recovered elastic force; the other end of the pulling wire is connected to the wire spool positioned at the other end of the transmission case, the pulling wire is wound on the wire spool, the pulling wire is wound or released by winding the pulling wire on the wire spool, and the winding enables the pulling force to be generated on the roller component; the roller components are fixedly connected with a vertical sliding support which upwards penetrates out of the sliding groove, and the sliding support is in clearance fit with two side walls of the sliding groove, so that the sliding support only translates along the inner part of the sliding groove; the glass cover is characterized in that a cross rod located above the glass cover is fixedly connected to the tops of the sliding supports on the two sides, the sliding supports on the two sides and the cross rod form a gantry structure, the gantry structure is erected on the glass cover, a scraper attached to the top surface of the glass cover is fixedly mounted on the lower side of the cross rod, and the scraper moves on the top of the glass cover to scrape snow on the top surface of the glass cover.

Further: the heating device for heating the inside is arranged in the glass cover and is an electric heating wire or a heating rod, so that the temperature of the glass cover is increased, ice blocks frozen on the surface of the glass cover are melted, and the glass cover is convenient to clean.

Further: the roller components are including two ascending gyro wheels of vertical direction and fixing the epaxial pivot in two gyro wheels center pin, and two gyro wheels roll in the transmission case, make the pivot follow the rotation, and fixed cover is equipped with the bearing in the pivot between two gyro wheels, and the fixed cover in the outside of bearing is equipped with the lantern ring, makes and rotates relatively between the lantern ring and the pivot equal fixed mounting has the engaging lug on the both sides of the lantern ring.

Further: the bearing is a roller bearing and mainly comprises an outer ring, an inner ring and a roller.

Further: the connecting lug is provided with a through hole which penetrates up and down, so that the connecting lug is convenient to connect and use.

Further: the central shafts of the wire reels in the transmission boxes on the two sides are fixedly connected through a connecting shaft, so that the wire reels on the two sides synchronously rotate, and simultaneously, the roller assemblies on the two sides are pulled.

Further: and the motor is coaxially and fixedly connected to the center of the wire spool and is used for winding or unwinding the traction wire.

Further: the scraper is made of plastic.

Further: the weighing device is characterized in that a weighing seat is installed between the fixed seat and the glass cover, a weighing sensor is arranged in the weighing seat and used for measuring the weight above the weighing seat, the weighing seat is electrically connected to a controller located on the side wall of the transmission box through a wire and transmits a monitored signal to the controller, the output end of the controller is connected to a control switch of the motor, and the motor is controlled to be started and closed through the controller.

Compared with the prior art, the invention has the beneficial effects that: the photovoltaic solar panel is installed on the photovoltaic panel through the fixing seat, the glass cover covers the photovoltaic panel, rain and snow fall on the glass cover, direct contact with the photovoltaic panel is avoided, a protection effect is achieved, and meanwhile, the glass material is prevented from blocking light rays, so that power generation is guaranteed; the scraper moves on the surface of the glass cover under the driving of the motor to scrape snow on the glass cover, so that the shielding of light rays of the glass cover is reduced, and the power generation of the photovoltaic panel is ensured; through the weight of weighing seat monitoring glass cover to confirm the snow circumstances, carry out automatic snow removing according to snow, in time detach snow, protect photovoltaic power plant.

Drawings

Fig. 1 is a schematic structural diagram of a photovoltaic power station anti-freezing rapid snow removal device.

Fig. 2 is a schematic structural diagram of a transmission case in the anti-freezing rapid snow removal device for the photovoltaic power station.

FIG. 3 is a schematic structural diagram of a roller assembly in the anti-freezing rapid snow removal device for the photovoltaic power station.

FIG. 4 is an external structural schematic diagram of a glass cover in the anti-freezing rapid snow removal device for the photovoltaic power station.

FIG. 5 is a schematic diagram of the internal structure of a glass cover in the anti-freezing rapid snow removal device for the photovoltaic power station.

In the figure: 1-photovoltaic panel, 2-fixed seat, 3-glass cover, 4-fixed bolt, 5-transmission box, 6-motor, 7-controller, 8-sliding groove, 9-sliding bracket, 10-cross bar, 11-scraper, 12-roller component, 13-rotating shaft, 14-coil spring, 15-wire reel, 16-steel cable, 17-pulling wire, 18-weighing seat, 19-heating device, 20-roller, 21-bearing, 22-lantern ring and 23-connecting lug.

Detailed Description