CN210753967U

CN210753967U - Automatic ash removing mechanism for photovoltaic power station equipment

Info

Publication number: CN210753967U
Application number: CN201921071618.1U
Authority: CN
Inventors: 郑琇平
Original assignee: Zhejiang Xinsheng New Energy Technology Co ltd
Current assignee: Zhejiang Xinsheng New Energy Technology Co ltd
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-06-16
Anticipated expiration: 2029-07-10

Abstract

The utility model provides a mechanism that is used for automatic ash removal of photovoltaic power plant equipment belongs to the new forms of energy field. The novel photovoltaic panel frame comprises a base, wherein a photovoltaic panel frame is hinged to the base, a transverse moving cavity which is communicated with each other from front to back is arranged in the photovoltaic panel frame, two ash removing blocks which are located on two sides of the photovoltaic panel frame and can move back and forth along the horizontal direction of the transverse moving cavity are arranged in the transverse moving cavity, an ash removing shaft is hinged between the two ash removing blocks, and when the ash removing blocks move back and forth along the horizontal direction of the transverse moving cavity, the ash removing shaft rotates along the horizontal direction of the photovoltaic panel frame. The utility model discloses the advantage lies in the rotation that the ash removal piece among the device passes through the photovoltaic board frame, turns into kinetic energy drive ash removal piece along photovoltaic board downstream and make simultaneously that the ash removal brush rotates and sweeps the ash of accumulation on the photovoltaic board with self gravity, need not reduce energy resource consumption through the mode that the driver drive ash removal piece removed.

Description

Automatic ash removing mechanism for photovoltaic power station equipment

Technical Field

The utility model belongs to the new forms of energy field especially relates to a mechanism that is used for automatic ash removal of photovoltaic power plant equipment.

Background

In the real environment of energy shortage, it is very practical to develop solar energy, and a solar panel is a typical device for utilizing solar energy. Because its mounting height is higher, gets off for a long time, accumulates the dust on the panel easily, is not convenient for clean, will influence daylighting effect like this, and current automatic device of erasing the dust often erases the dust through the mode of converting the electric energy into mechanical energy, consumes the energy.

For example, chinese patent document discloses a method for automatically removing dust from a solar cell panel and an apparatus therefor [ patent application No.: the solar cleaning device comprises a dust removing brush system, a transmission mechanism, a water spraying pipe and a motor, wherein the water spraying pipe and the motor are installed on a frame, and the motor drives the dust removing brush to move back and forth along the surface of a solar panel through the transmission mechanism. The device can automatically erase dust accumulated on the solar cell panel at high altitude, and can be cleaned at any time, so that the danger and inconvenience of manual high-altitude operation are avoided, and energy consumption is required.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned problem, provide a mechanism that is used for automatic ash removal of photovoltaic power plant equipment.

In order to achieve the above purpose, the utility model adopts the following technical proposal:

the utility model provides a mechanism for automatic ash removal of photovoltaic power plant equipment, includes the base, the base on articulated have a photovoltaic board frame, be equipped with the sideslip chamber of intercommunication around one in the photovoltaic board frame, the sideslip intracavity be equipped with two and be located photovoltaic board frame both sides and can be along the ash removal piece of sideslip chamber horizontal direction fore-and-aft movement, two ash removal pieces between articulated have an ash removal axle, work as ash removal piece when horizontal direction fore-and-aft movement of sideslip chamber, ash removal axle rotate along photovoltaic board frame horizontal direction.

In the mechanism for automatically removing the dust of the photovoltaic power station equipment, each dust removing block is movably connected with a gear, two ends of each dust removing shaft respectively extend into the dust removing blocks and are fixedly connected with the corresponding gears, two racks arranged along the horizontal direction of the transverse moving cavity are arranged on the end wall of the transverse moving cavity, the two racks correspond to the two gears one by one and are movably connected, and the dust removing shaft is covered with the dust removing brush.

In the mechanism for automatically removing the dust of the photovoltaic power station equipment, the two racks are arranged on the upper end wall of the transverse moving cavity, and the dust removing brushes on the dust removing shaft are densely distributed on the surface of the dust removing shaft.

In foretell a mechanism for automatic ash removal of photovoltaic power plant equipment, two sides of two ash removal pieces all are equipped with a first draw-in groove, all are equipped with two first block axles along ash removal piece central line symmetry in every first draw-in groove, photovoltaic board frame in be equipped with the antiskid and go out the part.

In foretell a mechanism for automatic deashing of photovoltaic power plant equipment, anti-skidding play part include that four set up respectively in sideslip chamber both sides and two liang of second draw-in grooves that correspond, four second draw-in grooves respectively with four first draw-in groove one-to-ones, all articulated in every second draw-in groove have two second calorie of axles, every second calorie of axle and first calorie of axle one-to-one, every second calorie of epaxial card pole that all is equipped with, the card pole can extend into in the first draw-in groove that corresponds and form the joint with the first calorie of axle that corresponds.

In the mechanism for automatically removing ash from photovoltaic power station equipment, the second clamping shaft is provided with a spring, and the spring can drive the end part of the clamping rod to rotate to a straight line parallel to the horizontal central line of the photovoltaic plate frame and the corresponding first clamping shaft.

In foretell a mechanism for photovoltaic power plant equipment is automatic to be deashed, the tip of card pole be equipped with the arc, the internal diameter of arc the same with the external diameter of first card axle, just the arc be close to the tip of the first card axle that corresponds and be smooth cambered surface.

In the mechanism for automatically removing the dust of the photovoltaic power station equipment, each dust removing block is hinged with a gravity ball, the gravity ball extends towards the direction far away from the photovoltaic panel frame and extends out of the photovoltaic panel frame, and a gap is formed between the gravity ball and the photovoltaic panel frame.

In the mechanism for automatically removing the dust of the photovoltaic power station equipment, the photovoltaic plate arranged in the photovoltaic plate frame is arranged on the lower side of the transverse moving cavity, the two sides of the photovoltaic plate are respectively provided with the dust falling grooves communicated up and down, and the width of each dust falling groove is larger than that of each dust removing brush.

In the mechanism for automatically removing dust of the photovoltaic power station equipment, the base is provided with the driver, and an output shaft of the driver is connected with the photovoltaic panel frame and can drive the photovoltaic panel frame to rotate.

Compared with the prior art, the utility model has the advantages of:

1. the ash removing block in the device is converted into kinetic energy to drive the ash removing block to move downwards along the photovoltaic panel and simultaneously enable the ash removing brush to rotate to remove ash accumulated on the photovoltaic panel through the rotation of the photovoltaic panel frame, and the energy consumption is reduced without a mode of driving the ash removing block to move through a driver.

2. The rack in the device is arranged on the upper end wall of the transverse moving cavity, so that the rotating direction of the gear is consistent with the moving direction of the ash removing block, dust is floated towards the direction far away from a cleaning area, and the ash removing efficiency is ensured.

3. Every in the device goes to all articulated on the ash block has a gravity ball for increase the kinetic energy that the ash block removed the removal in-process, prevent that the work of going grey that the kinetic energy that the removal of ash block caused is greater than the drive owing to the frictional force of gear and rack in the removal process is incomplete and make the ash brush cover and reduce the illumination area on the photovoltaic board surface.

Drawings

Fig. 1 is an overall schematic view of the utility model;

FIG. 2 is a schematic cross-sectional view A-A of FIG. 1;

FIG. 3 is an enlarged schematic view at B of FIG. 1;

fig. 4 is an enlarged schematic view at C in fig. 2.

In the figure: the device comprises a base 10, a photovoltaic panel frame 11, a transverse moving cavity 12, an ash removing block 13, an ash removing shaft 14, a gear 15, a rack 16, an ash removing brush 17, a first clamping groove 18, a first clamping shaft 19, an anti-slip part 20, a second clamping groove 21, a second clamping shaft 22, a clamping rod 23, a spring 24, an arc-shaped plate 25, a gravity ball 26, a photovoltaic panel 27 and an ash falling groove 28.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1-2, the mechanism for automatically removing ash from photovoltaic power station equipment comprises a base 10, a photovoltaic panel frame 11 is hinged to the base 10, a transverse moving cavity 12 communicated with each other front and back is arranged in the photovoltaic panel frame 11, two ash removing blocks 13 which are located on two sides of the photovoltaic panel frame 11 and can move back and forth along the transverse moving cavity 12 in the horizontal direction are arranged in the transverse moving cavity 12, an ash removing shaft 14 is hinged between the two ash removing blocks 13, and when the ash removing blocks 13 move back and forth along the transverse moving cavity 12 in the horizontal direction, the ash removing shaft 14 rotates along the horizontal direction of the photovoltaic panel frame 11. When dust is accumulated on a photovoltaic panel of the photovoltaic panel frame 11 and the working efficiency of a photovoltaic power station is affected, the photovoltaic panel frame 11 is rotated, the dust removing block 13 slides downwards along the transverse moving cavity 12 under the guiding action of the self gravity and the transverse moving cavity 12, and in the sliding process, the dust removing shaft 14 moves downwards along with the dust removing block 13 and rotates simultaneously, so that the dust removing shaft 14 rotates along with the movement of the photovoltaic panel to sweep dust accumulated on the photovoltaic panel.

Each ash removing block 13 is movably connected with a gear 15, two ends of each ash removing shaft 14 respectively extend into the ash removing blocks 13 and are fixedly connected with the corresponding gears 15, two racks 16 arranged along the horizontal direction of the transverse moving cavity 12 are arranged on the end wall of the transverse moving cavity 12, the two racks 16 are in one-to-one correspondence with the two gears 15 and are movably connected with the two gears 15, and the ash removing shaft 14 is covered with an ash removing brush 17. When the photovoltaic panel frame 11 rotates and the dust removing block 13 slides downwards along the traverse chamber 12 under the self-gravity and the guiding action of the traverse chamber 12, the gear 15 moves downwards along the gear 16 and rotates under the meshing connection because the gear rack 16 is meshed with the gear 15, so that the dust removing shaft 14 drives the dust removing brush 17 to rotate and sweep off dust accumulated on the photovoltaic panel.

Two racks 16 are arranged on the upper end wall of the traverse chamber 12, and the ash removing brush 17 on the ash removing shaft 14 is densely distributed on the surface of the ash removing shaft 14. In this example, since the gear 15 moves downward along the rack 16 and rotates in a meshed connection, the rack 16 is disposed on the upper end wall of the traverse chamber 12 such that the rotation direction of the gear 15 coincides with the moving direction of the soot removing block 13, and the soot is floated away from the cleaning region, thereby ensuring the soot cleaning efficiency.

Two side faces of the two ash removing blocks 13 are respectively provided with a first clamping groove 18, two first clamping shafts 19 which are symmetrical along the central line of the ash removing block 13 are arranged in each first clamping groove 18, and an anti-slipping part 20 is arranged in the photovoltaic panel frame 11. After finishing the dust removing operation, the dust removing block 13 impacts the end wall of the photovoltaic panel frame 11 under the inertia effect, and the first clamping shaft 19 can be extruded into the corresponding anti-slip part 20 and form a clamping connection with the anti-slip part 20, and it should be understood by those skilled in the art that the dust removing block 13 works by gravity, and if the dust removing block meets the condition of large wind power, the dust removing block is easily blown above the photovoltaic panel by wind to reduce the illumination area, so in this example, the anti-slip part 20 is provided to limit the movement of the dust removing block 13.

As shown in fig. 3-4, the anti-slipping-out component 20 includes four second clamping grooves 21 respectively disposed on two sides of the transverse moving cavity 12 and corresponding to each other in pairs, the four second clamping grooves 21 respectively correspond to the four first clamping grooves 18 in a one-to-one manner, two second clamping shafts 22 are hinged in each second clamping groove 21, each second clamping shaft 22 corresponds to the first clamping shaft 19 in a one-to-one manner, each second clamping shaft 22 is provided with a clamping rod 23, and the clamping rod 23 can extend into the corresponding first clamping groove 18 and form a clamping connection with the corresponding first clamping shaft 19. After finishing the ash removal work, the ash removal block 13 impacts the end wall of the photovoltaic panel frame 11 under the action of inertia, and the first clamping shaft 19 extends into the second clamping groove 21 and extrudes the corresponding clamping rod 23, so that the first clamping shaft 19 and the corresponding clamping rod 23 form clamping connection.

The second clamping shaft 22 is provided with a spring 24, and the spring 24 can drive the end part of the clamping rod 23 to rotate to a straight line parallel to the horizontal central line of the photovoltaic panel frame 11 and corresponding to the first clamping shaft 19. When the first clamping shaft 19 hits the corresponding clamping rod 23, the clamping rod 23 slightly rotates in a direction away from the first clamping shaft 19, and when the outer diameter of the first clamping shaft 19 moves past the end of the clamping rod 23, the clamping rod 23 rapidly returns under the action of the spring and the clamping rod 23 is tightly attached to the outer diameter of the first clamping shaft 19 to form clamping.

The tip of kelly 23 be equipped with arc 25, the internal diameter of arc 25 the same with first card axle 19's external diameter, just arc 25 the tip that is close to corresponding first card axle 19 be smooth cambered surface. It should be understood by those skilled in the art that, since the first fastening shaft 19 may hit the corresponding arc-shaped plate 25, in order to enable the first fastening shaft 19 to be quickly squeezed into the arc-shaped plate 25 and not to be in a locked state due to an excessively large collision area, the end portion of the arc-shaped plate 25 close to the corresponding first fastening shaft 19 is a smooth arc-shaped surface.

Each ash removing block 13 is hinged with a gravity ball 26, the gravity ball 26 extends towards the direction away from the photovoltaic panel frame 11 and extends out of the photovoltaic panel frame 11, and a gap is formed between the gravity ball 26 and the photovoltaic panel frame 11. The gravity ball 26 is used for increasing the kinetic energy of the ash removing block 13 in the moving process, preventing the ash removing work from being incomplete and reducing the illumination area of the ash removing brush 17 covered on the surface of the photovoltaic panel due to the fact that the friction force of the gear 15 and the rack 16 is larger than the kinetic energy for driving the ash removing block 13 to move in the moving process.

The lower side of the transverse moving cavity 12 is provided with a photovoltaic panel 27 arranged in the photovoltaic panel frame 11, two sides of the photovoltaic panel 27 are respectively provided with an ash falling groove 28 communicated up and down, and the width of the ash falling groove 28 is greater than that of the ash removing brush 17. The width of the dust falling groove 28 is larger than that of the dust removing brush 17, so that the swept dust can be separated from the device through the dust falling groove 28.

The base 10 is provided with a driver, and an output shaft of the driver is connected with the photovoltaic panel frame 11 and can drive the photovoltaic panel frame 11 to rotate. It will be appreciated by those skilled in the art that the actuator (not shown) may be a rotary actuator that can be activated by remote operation or by itself upon reaching a certain thickness in response to dust from the photovoltaic panel 27.

The utility model discloses a theory of operation does: when piling up the dust and influencing photovoltaic power plant's work efficiency on the photovoltaic board of photovoltaic board frame 11, rotate photovoltaic board frame 11, deashing piece 13 can slide along sideslip chamber 12 under the guide effect of self gravity and sideslip chamber 12, because rack 16 and gear 15 mesh, gear 15 can move down and take place to rotate under the meshing connection along rack 16, thereby make deashing axle 14 drive deashing brush 17 rotate and sweep the dust of accumulation on the photovoltaic board, after accomplishing an deashing work, deashing piece 13 strikes on the end wall of photovoltaic board frame 11 under the inertia effect, first calorie of axle 19 extends into in the second draw-in groove 21 and extrudes corresponding kelly 23, make first calorie of axle 19 and corresponding kelly 23 form the joint.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the terms base 10, photovoltaic panel frame 11, traverse chamber 12, ash removing block 13, ash removing shaft 14, gear 15, rack 16, ash removing brush 17, first clamping groove 18, first clamping shaft 19, anti-slip part 20, second clamping groove 21, second clamping shaft 22, clamping rod 23, spring 24, arc-shaped plate 25, gravity ball 26, photovoltaic panel 27, ash falling groove 28, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The utility model provides a mechanism for automatic deashing of photovoltaic power plant equipment, includes base (10), its characterized in that, base (10) on articulated have photovoltaic board frame (11), be equipped with sideslip chamber (12) of intercommunication around being equipped with in photovoltaic board frame (11), sideslip chamber (12) in be equipped with two and be located photovoltaic board frame (11) both sides and can be along deashing piece (13) of sideslip chamber (12) horizontal direction back-and-forth movement, articulated between two deashing pieces (13) have deashing axle (14), work as deashing piece (13) when sideslip chamber (12) horizontal direction back-and-forth movement, deashing axle (14) rotate along photovoltaic board frame (11) horizontal direction.

2. The mechanism for automatically removing ash from photovoltaic power plant equipment as claimed in claim 1, characterized in that each ash removing block (13) is movably connected with a gear (15), two ends of the ash removing shaft (14) respectively extend into the ash removing block (13) and are fixedly connected with the corresponding gears (15), two racks (16) are arranged on the end wall of the traverse moving cavity (12) along the horizontal direction of the traverse moving cavity (12), the two racks (16) are in one-to-one correspondence and movable connection with the two gears (15), and the ash removing shaft (14) is covered with an ash removing brush (17).

3. The mechanism for automatically removing ash from photovoltaic power plant equipment as claimed in claim 2, characterized in that two racks (16) are arranged on the upper end wall of the traverse chamber (12), and the ash removing brush (17) on the ash removing shaft (14) is densely distributed on the surface of the ash removing shaft (14).

4. The mechanism for automatically removing ash from photovoltaic power plant equipment according to claim 2, characterized in that two first clamping grooves (18) are formed in two side surfaces of the two ash removing blocks (13), two first clamping shafts (19) symmetrical along the center line of the ash removing blocks (13) are arranged in each first clamping groove (18), and anti-slip parts (20) are arranged in the photovoltaic panel frame (11).

5. The mechanism for automatically removing ash from photovoltaic power plant equipment according to claim 4, wherein the anti-slip part (20) comprises four second clamping grooves (21) which are respectively arranged on two sides of the transverse moving cavity (12) and correspond to each other in pairs, the four second clamping grooves (21) respectively correspond to the four first clamping grooves (18) in a one-to-one manner, two second clamping shafts (22) are hinged in each second clamping groove (21), each second clamping shaft (22) corresponds to one of the first clamping shafts (19), each second clamping shaft (22) is provided with one clamping rod (23), and each clamping rod (23) can extend into the corresponding first clamping groove (18) and is clamped with the corresponding first clamping shaft (19).

6. The mechanism for automatically removing ash from photovoltaic power plant equipment according to claim 5, characterized in that the second latch shaft (22) is provided with a spring (24), and the spring (24) can drive the end of the latch rod (23) to rotate to a position on a straight line parallel to the horizontal center line of the photovoltaic panel frame (11) and corresponding to the first latch shaft (19).

7. The mechanism for automatically removing ash from photovoltaic power plant equipment according to claim 5, characterized in that the end of the clamping rod (23) is provided with an arc-shaped plate (25), the inner diameter of the arc-shaped plate (25) is the same as the outer diameter of the first clamping shaft (19), and the end of the arc-shaped plate (25) close to the corresponding first clamping shaft (19) is a smooth arc surface.

8. The mechanism for the automatic deashing of photovoltaic power plant equipment according to claim 1, characterized in that each deashing block (13) is hinged with a gravity ball (26), said gravity ball (26) extending away from the photovoltaic panel frame (11) and out of the photovoltaic panel frame (11), said gravity ball (26) having a gap with the photovoltaic panel frame (11).

9. The mechanism for automatically removing dust from photovoltaic power plant equipment as claimed in claim 2, characterized in that a photovoltaic panel (27) arranged in the photovoltaic panel frame (11) is arranged on the lower side of the traverse chamber (12), two dust falling grooves (28) communicated with each other up and down are respectively arranged on two sides of the photovoltaic panel (27), and the width of each dust falling groove (28) is larger than that of the dust removing brush (17).

10. The mechanism for automatically removing dust from photovoltaic power plant equipment according to claim 1, characterized in that the base (10) is provided with a driver, and an output shaft of the driver is connected with the photovoltaic panel frame (11) and can drive the photovoltaic panel frame (11) to rotate.