CN114584064A

CN114584064A - Solar photovoltaic board snow removing device under snow environment

Info

Publication number: CN114584064A
Application number: CN202210221678.7A
Authority: CN
Inventors: 张朝洪
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-07
Filing date: 2022-03-07
Publication date: 2022-06-03

Abstract

The invention relates to a snow removing device, in particular to a solar photovoltaic panel snow removing device in an accumulated snow environment. The snow removing device for the solar photovoltaic panel under the snow environment is required to be designed, accumulated snow can be removed without using electric energy, and the snow removing device is energy-saving and environment-friendly. The utility model provides a solar photovoltaic board snow removing device under snow environment, includes photovoltaic board, support frame and guide rail etc. and photovoltaic board left and right sides face all the rigid coupling has the guide rail, and guide rail trailing flank upper portion rigid coupling has the support frame. When snow falls onto the scraper, the snow cover drives the scraper to move downwards along with the continuous increase of the snow, the scraper drives the sliding mechanism to move downwards, the sliding mechanism also drives the push-up mechanism to operate for a certain time, and the snow cover on the photovoltaic panel is removed when the scraper moves downwards, so that the snow cover is removed without using electric energy, and the photovoltaic panel is energy-saving and environment-friendly.

Description

Solar photovoltaic board snow removing device under snow environment

Technical Field

The invention relates to a snow removing device, in particular to a solar photovoltaic panel snow removing device in an accumulated snow environment.

Background

In the environment of snowing, can drop on the solar photovoltaic board and have a large amount of snow, snow easily blocks the solar photovoltaic board, just also influences the follow-up use of solar photovoltaic board, then needs regularly clear away the snow on the solar photovoltaic board.

Chinese patent application No. CN202122428140.7 discloses a snow removing device for a solar photovoltaic panel, which comprises a main body component and a cleaning component, wherein the main body component comprises a solar panel, a fixed plate body, a fixed frame and an arc-shaped plate body; a cleaning assembly is arranged outside the main body assembly, and a solar panel is arranged on the front surface of the fixed plate body; the cleaning assembly comprises a first plate body, a U-shaped plate body, a screw, a motor, a square scraper, a heating rod and a triangular scraper; the lower surface of the first plate body is welded with a square scraper. According to the invention, the motor is started, the motor drives the screw rod to rotate clockwise, and then the U-shaped plate body moves towards the motor through screw thread connection, when the U-shaped plate body moves to the motor, the motor rotates anticlockwise, so that the U-shaped plate body drives the first plate body to move towards the arc-shaped plate body, accumulated snow on the surface of the solar panel is pushed to the direction of the arc-shaped plate body through the square scraper driven by the first plate body, and the snow on the surface of the solar panel is scraped.

The invention aims to solve the problems in the patent, and provides an energy-saving and environment-friendly snow removing device for a solar photovoltaic panel in an accumulated snow environment, wherein accumulated snow can be removed without using electric energy.

Disclosure of Invention

In order to overcome the defects that although the snow can be removed by the solar photovoltaic snow removing device, electric energy is needed to be used, electric resources are wasted, and energy conservation and environmental protection are not available, the invention provides the solar photovoltaic snow removing device which can remove the snow without using the electric energy and is energy-saving and environment-friendly in the snow accumulation environment.

The invention is realized by the following technical approaches:

the utility model provides a solar photovoltaic board snow removing device under snow environment, including the support column, the photovoltaic board, the support frame, the guide rail, the scraper blade, slide mechanism and push-up mechanism, photovoltaic board left and right sides face all the rigid coupling has the guide rail, guide rail trailing flank upper portion rigid coupling has the support frame, guide rail bottom rigid coupling has the support column, install slide mechanism between the left and right sides guide rail, the last rigid coupling of slide mechanism has the scraper blade that is used for driving the snow on the photovoltaic board to clear away, install the push-up mechanism that is used for driving slide mechanism function to reset between the left and right sides support column upper portion, push-up mechanism is connected with slide mechanism.

Further, the sliding mechanism comprises a sliding block, a guide rod and a first spring, the guide rod is fixedly connected between the inner top and the inner bottom of the guide rail, the sliding block used for guiding the scraper is slidably sleeved on the guide rod, the first spring is fixedly connected between the bottom of the sliding block and the inner bottom of the guide rail, the first spring is sleeved on the guide rod, and the inner ends of the sliding blocks on the left side and the right side are fixedly connected with the left end and the right end of the scraper respectively.

Further, the push-up mechanism comprises an air storage tank, a compression pipe, a first rack, a rotating rod, a first gear, a fixed plate, a guide rod, a second spring, a belt pulley, a flat belt, a baffle plate and a piston plate, wherein the air storage tank is fixedly connected between the upper parts of the inner side surfaces of left and right support columns, the fixed plate is fixedly connected to the middle part of the inner side of the air storage tank along the circumferential direction, the guide rod is symmetrically and fixedly connected to the fixed plate in a penetrating manner, the left and right ends of the guide rod are respectively and fixedly connected to the left and right side surfaces in the air storage tank, the piston plate is symmetrically and slidably sleeved between the two guide rods, the second spring is symmetrically connected between the inner side surfaces of the left and right piston plates and the left and right side surfaces of the fixed plate, the second spring is sleeved on the guide rod, the rotating rod is rotatably connected to the upper parts of the left and right support columns in a penetrating manner, the middle part of the air storage tank is penetrated by the rotating rod, the right side of the rotating rod is fixedly connected with the first gear, the lower part of the right side surface of the right slide block is fixedly connected with the first rack for driving the first gear to rotate, all there is three tooth first rack upper and lower both sides, first rack and first gear engagement, gas holder left and right sides face upper portion all communicates there is the compression pipe, compression pipe tail end and slider bottom fixed connection, the cross-under of the compression pipe lower part of the left and right sides all rotary type has the belt pulley, the equal rigid coupling of bull stick left and right sides has the belt pulley, the top belt pulley is littleer than below belt pulley, the inboard off-centre position rigid coupling of top belt pulley has the baffle that is used for blocking the air in the compression pipe, baffle and compression pipe inboard contact, around having flat belt between the upper and lower both sides belt pulley.

The snow removing machine further comprises an auxiliary cleaning mechanism for scattering snow, the auxiliary cleaning mechanism comprises a rotating shaft, a rotating rod, a second gear, a second rack, cleaning wheels, rollers and a first transmission assembly, the rotating shaft is connected between the lower portions of left and right side sliding blocks in a penetrating mode, the second gear is fixedly connected to the left and right sides of the rotating shaft, five cleaning wheels for removing the snow are fixedly sleeved on the rotating shaft at uniform intervals, the rotating rod is connected between the upper portions of the inner side surfaces of the left and right side sliding blocks in a rotating mode, four rollers for pushing the scattered snow are fixedly sleeved on the rotating rod at uniform intervals, the first transmission assembly is connected between the right side of the rotating rod and the right side of the rotating shaft, a second rack for driving the second gear to rotate is fixedly connected to the outer sides of the front side surfaces of left and right side guide rails, and the second rack is meshed with the second gear.

The snow-covered elevator is characterized by further comprising a guide mechanism for conveying the accumulated snow, wherein the guide mechanism comprises a ratchet bar, an installation rod, a ratchet wheel, a spiral plate, a supporting plate and a discharge hopper, the supporting plate is fixedly connected to the lower right side of the rear side face of the photovoltaic plate and used for collecting and guiding the accumulated snow, the discharge hopper for discharging the accumulated snow is fixedly connected between the left side face of the supporting plate and the lower left side of the rear side face of the photovoltaic plate, the installation rod is rotatably connected between the lower portions of the left and right side guide rails in a penetrating mode, the spiral plate used for driving the accumulated snow to move left is fixedly connected to the installation rod and located in the supporting plate, the ratchet wheel is fixedly sleeved on the right side of the installation rod, the ratchet bar is fixedly connected to the lower portion of the right side face of the first rack and used for driving the ratchet wheel to rotate, and the ratchet bar is meshed with the ratchet wheel.

The snow removing device further comprises a dredging mechanism used for pushing the accumulated snow, the dredging mechanism comprises a second transmission assembly, a rotating shaft and a rotating wheel, the rotating shaft is rotatably connected between the lower portions of the left side surface and the right side surface of the discharge hopper in a penetrating mode, the rotating wheel used for pushing the accumulated snow in the discharge hopper is fixedly connected to the right side of the rotating shaft, and the second transmission assembly is connected between the left side of the rotating shaft and the left side of the mounting rod.

Further explaining, the snow melting device further comprises a heating mechanism for melting the accumulated snow, the heating mechanism comprises fixing rings and a heating pipe, the lower parts of the left side surface and the right side surface in the discharge hopper are fixedly connected with four fixing rings, and the heating pipe for melting the accumulated snow in the discharge hopper is arranged between the four fixing rings on each side.

Further, ten shifting blocks are fixedly connected to the outer side of the cleaning wheel at intervals along the circumferential direction.

The invention has the remarkable advantages that:

1. when snow drops to the scraper blade, along with the continuous increase of snow, snow drives the scraper blade and moves down, and the scraper blade drives slide mechanism and moves down, and slide mechanism still drives push-up mechanism and operates the certain time, and the scraper blade moves down then clears away the snow on the photovoltaic board, so, need not to use the electric energy to clear away snow, and is energy-concerving and environment-protective.

2. Under the effect of supplementary clearance mechanism, can break up earlier the snow on the photovoltaic board, the scraper blade pushes away down from the photovoltaic board the snow that will break up again, so, can be with the cleaner of the snow clearance on the photovoltaic board.

3. Under the effect of guide mechanism, can carry the snow in the layer board to go out the hopper in, the snow in the play hopper drops to subaerial, so, can avoid snow to pile up the use that influences the photovoltaic board.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

FIG. 2 is a first partial cross-sectional structural schematic of the present invention.

Fig. 3 is an enlarged schematic view of part a of the present invention.

FIG. 4 is a second partial cross-sectional structural schematic of the present invention.

FIG. 5 is an enlarged view of part B of the present invention.

Fig. 6 is a third partial sectional structural view of the present invention.

Fig. 7 is a fourth partial sectional structural view of the present invention.

Fig. 8 is a schematic view of a first partial body structure according to the present invention.

FIG. 9 is a schematic view of a second partial body structure according to the present invention.

Fig. 10 is an enlarged schematic view of part C of the present invention.

Fig. 11 is a perspective view of a third embodiment of the present invention.

Fig. 12 is an enlarged view of the portion D of the present invention.

Labeled as: 1-supporting column, 2-photovoltaic panel, 21-supporting frame, 22-guide rail, 3-scraper, 4-sliding mechanism, 42-sliding block, 43-guide rod, 44-first spring, 5-push-up mechanism, 51-air storage tank, 52-compression pipe, 53-first rack, 54-rotating rod, 55-first gear, 56-fixing plate, 57-guide rod, 59-second spring, 510-belt pulley, 511-flat belt, 512-baffle, 513-piston plate, 6-auxiliary cleaning mechanism, 61-rotating shaft, 62-rotating rod, 63-second gear, 64-second rack, 65-cleaning wheel, 66-roller, 67-first transmission component, 7-guide mechanism, 71-ratchet, 72-mounting rod, 73-ratchet wheel, 74-spiral plate, 75-supporting plate, 76-discharging hopper, 8-dredging mechanism, 81-second transmission component, 82-rotating shaft, 83-rotating wheel, 9-heating mechanism, 91-fixing ring and 92-heating pipe.

Detailed Description

The invention is further explained by combining the drawings in the specification and the embodiments of the invention are given by combining the drawings in the specification.

Example 1

The utility model provides a solar photovoltaic board snow removing device under snow environment, including support column 1, photovoltaic board 2, support frame 21, guide rail 22, scraper blade 3, slide mechanism 4 and push-up mechanism 5, please refer to and show in fig. 1-6, guide rail 22 is all installed through bolted connection's mode to photovoltaic board 2 left and right sides face, guide rail 22 trailing flank upper portion rigid coupling has support frame 21, support column 1 is installed through welded connection's mode to guide rail 22 bottom, install slide mechanism 4 between the left and right sides guide rail 22, the last rigid coupling of slide mechanism 4 has scraper blade 3, when scraper blade 3 moves down, scraper blade 3 can realize scraping snow, install push-up mechanism 5 between the left and right sides support column 1 upper portion, push-up mechanism 5 is connected with slide mechanism 4, when push-up mechanism 5 operates, push-up mechanism 5 can realize driving slide mechanism 4 and operate and reset.

The sliding mechanism 4 includes a sliding block 42, a guide rod 43 and a first spring 44, as shown in fig. 1-3, the guide rod 43 is installed between the top and the bottom of the guide rail 22 by welding, the sliding block 42 is slidably installed on the guide rod 43, the first spring 44 is installed between the bottom of the sliding block 42 and the bottom of the guide rail 22 by welding, the first spring 44 is installed on the guide rod 43, the inner ends of the sliding blocks 42 on the left and right sides are respectively fixedly connected with the left and right ends of the scraper 3, and when the scraper 3 moves, the sliding block 42 can guide the scraper 3.

The push-up mechanism 5 comprises an air storage tank 51, a compression pipe 52, a first rack 53, a rotating rod 54, a first gear 55, a fixing plate 56, a guide rod 57, a second spring 59, a belt pulley 510, a flat belt 511, a baffle plate 512 and a piston plate 513, please refer to fig. 1, 4, 5 and 6, the air storage tank 51 is installed between the upper parts of the inner side surfaces of the left and right support columns 1 in a welding connection manner, the fixing plate 56 is fixedly connected to the middle part of the inner side of the air storage tank 51 along the circumferential direction, the guide rod 57 is symmetrically fixed and penetrated on the fixing plate 56, the left and right ends of the guide rod 57 are respectively installed with the left and right side surfaces of the air storage tank 51 in a welding connection manner, the piston plate 513 is symmetrically sleeved between the two guide rods 57, the second springs 59 are symmetrically connected between the inner side surfaces of the left and right piston plates 513 and the left side surfaces of the fixed plate 56, and right side surfaces of the piston plates 513 are respectively sleeved on the guide rods 57, the rotary type cross-under between the upper portion of the left and right sides support pillar 1 has a rotary rod 54, the rotary rod 54 runs through the middle portion of the air storage tank 51, the first gear 55 is installed on the right side of the rotary rod 54 by key connection, the first rack 53 is installed on the lower portion of the right side surface of the right side slider 42 by bolt connection, three teeth are respectively installed on the upper and lower sides of the first rack 53, the first rack 53 is meshed with the first gear 55, when the first rack 53 moves downwards, the first rack 53 can drive the first gear 55 to rotate reversely, the upper portions of the left and right sides of the air storage tank 51 are all communicated with the compression pipe 52, the tail end of the compression pipe 52 is fixedly connected with the bottom end of the slider 42, when the slider 42 moves downwards, the slider 42 can compress the compression pipe 52, the rotary type cross-under the left and right sides compression pipe 52 has a belt pulley 510, the left and right sides of the rotary type cross-under the rotary type rotary rod 54 are also installed with belt pulleys 510 by key connection, the upper belt pulley 510 is smaller than the lower belt pulley 510, a baffle 512 is installed at an eccentric position on the inner side of the upper belt pulley 510, the baffle 512 is in contact with the inner side of the compression pipe 52, the baffle 512 can block air in the compression pipe 52, and a flat belt 511 is wound between the upper and lower belt pulleys 510.

In snowy weather, after the photovoltaic panel 2 is used for a long time, snow is accumulated on the photovoltaic panel 2, the snow is contacted with the scraper 3, the snow continuously falls onto the photovoltaic panel 2, the snow is more and more accumulated, the scraper 3 is driven to move downwards by the snow, the scraper 3 moves downwards to drive the sliding mechanism 4 to operate, meanwhile, the sliding mechanism 4 operates to drive the push-up mechanism 5 to operate for a certain time, the scraper 3 moves downwards to push down the snow on the photovoltaic panel 2, the pushed snow is separated from the photovoltaic panel 2 and falls onto the ground, when the scraper 3 moves downwards to the maximum stroke, the scraper 3 is separated from the contact with the photovoltaic panel 2, the snow on the scraper 3 falls onto the ground from the photovoltaic panel 2, when all the snow on the scraper 3 falls, the sliding mechanism 4 operates to reset to drive the scraper 3 to move upwards to reset, and simultaneously, the push-up mechanism 5 also drives the sliding mechanism 4 to move upwards to reset, scraper blade 3 upwards moves and resets and continue to contact with photovoltaic board 2, so relapse, when having certain snow on photovoltaic board 2, scraper blade 3 will move down and push down the snow on photovoltaic board 2, avoids snow to influence the use of photovoltaic board 2.

Drive scraper blade 3 downstream when snow, scraper blade 3 downstream drives slider 42 downstream, first spring 44 is compressed, guide arm 43 then leads slider 42, and simultaneously, slider 42 downstream still drives the function of push-up mechanism 5, when scraper blade 3 downstream to the biggest stroke, snow on the scraper blade 3 is whole to drop to subaerial, scraper blade 3 stops to be spacing, because of first spring 44's effect, slider 42 upstream resets and drives scraper blade 3 upward movement and reset, and simultaneously, push-up mechanism 5 functions and resets and still resets slider 42 upstream and provide power. When the slide block 42 is reset, the slide block 42 stops driving the scraper 3 to move upwards.

When the accumulated snow drives the scraper 3 to move downwards, the slide block 42 moves downwards and also drives the first rack 53 to move downwards, the first rack 53 moves downwards and drives the first gear 55 to rotate reversely through the three teeth at the lower part, the first gear 55 rotates reversely and drives the rotating rod 54 to rotate reversely, the rotating rod 54 rotates reversely and drives the lower belt pulley 510 to rotate reversely, the lower belt pulley 510 rotates reversely and drives the flat belt 511 to rotate reversely, the flat belt 511 rotates reversely and drives the upper belt pulley 510 to rotate reversely, the upper belt pulley 510 rotates reversely and drives the baffle 512 to rotate reversely, the baffle 512 does not block the air in the compression pipe 52, the slide block 42 moves downwards and also compresses the compression pipe 52, the compression pipe 52 is compressed and pushes the air into the air storage tank 51, the air drives the piston plate 513 to move inwards along with the air discharged into the air storage tank 51, the second spring 59 is compressed, and the first rack 53 moves downwards so that the three teeth at the upper part are meshed with the first gear 55, the first rack 53 continues to drive the first gear 55 to rotate reversely, the first gear 55 rotates reversely to drive the rotating rod 54 to rotate reversely, so that the upper belt pulley 510 continues to drive the baffle 512 to rotate reversely and reset, the baffle 512 rotates reversely and resets to continue to seal the interior of the compression pipe 52, when the scraper 3 moves downwards to the maximum stroke, all accumulated snow on the scraper 3 falls onto the ground, and all accumulated snow falls off, due to the action of the first spring 44, the slide block 42 moves upwards to reset to drive the scraper 3 to move upwards, meanwhile, the slide block 42 moves upwards to drive the compression pipe 52 to extend, the slide block 42 also moves upwards to drive the first rack 53 to move upwards, when the first rack 53 moves upwards to enable the upper teeth to be meshed with the first gear 55, the first rack 53 drives the first gear 55 to rotate forwards, the first gear 55 rotates forwards to drive the rotating rod 54, the rotating rod 54 drives the lower belt pulley 510 to rotate forwards, the upper belt pulley 510 also drives the baffle 512 to not seal the interior of the compression pipe 52, meanwhile, due to the action of the second spring 59, the piston plate 513 moves outwards to reset and pushes the air in the air storage tank 51 into the compression pipe 52, the air supplies power for the upward movement and resetting of the sliding block 42 along with the discharge of the air into the compression pipe 52, when the first rack 53 moves upwards to enable the three teeth at the lower part to be meshed with the first gear 55, the first rack 53 drives the first gear 55 to rotate forwards, the baffle 512 continues to rotate forwards for a certain distance to reset, the baffle 512 seals the interior of the compression pipe 52, and then when the sliding block 42 resets, the sliding block 42 stops driving the first rack 53 and the compression pipe 52 to move upwards.

Example 2

On the basis of embodiment 1, the snow cleaner further comprises an auxiliary cleaning mechanism 6, wherein the auxiliary cleaning mechanism 6 comprises a rotating shaft 61, a rotating rod 62, a second gear 63, a second rack 64, a cleaning wheel 65, rollers 66 and a first transmission assembly 67, please refer to fig. 1 and 7, the rotating shaft 61 is rotatably connected between the lower parts of the left and right side sliding blocks 42 in a penetrating manner, the second gear 63 is mounted on the left and right sides of the rotating shaft 61 in a key connection manner, five cleaning wheels 65 are fixedly sleeved on the rotating shaft 61 at uniform intervals, when the cleaning wheels 65 are reversely rotated, the cleaning wheels 65 can clean snow, ten shifting blocks are fixedly connected on the outer side of the cleaning wheels 65 at uniform intervals along the circumferential direction, the rotating rod 62 is rotatably connected between the upper parts of the inner side surfaces of the left and right side sliding blocks 42, four rollers 66 are fixedly sleeved on the rotating rod 62 at uniform intervals, when the rollers 66 are reversely rotated, the rollers 66 can push the scattered snow, be connected with first transmission assembly 67 between dwang 62 right side and the pivot 61 right side, first transmission assembly 67 comprises two drive wheels and drive belt, one of them drive wheel is fixed suit in dwang 62 right side, another drive wheel is fixed suit in the pivot 61 right side, the drive belt is around between two belt pulleys 510, left and right sides guide rail 22 leading flank outside all installs second rack 64 through welded connection's mode, second rack 64 and the meshing of second gear 63, when second gear 63 moves down, second rack 64 can realize driving the reversal of second gear 63.

The snow collecting device further comprises a material guiding mechanism 7, wherein the material guiding mechanism 7 comprises a ratchet bar 71, a mounting rod 72, a ratchet wheel 73, a spiral plate 74, a supporting plate 75 and a discharging hopper 76, please refer to fig. 1 and 8, the supporting plate 75 is fixedly connected to the right side of the lower portion of the rear side of the photovoltaic panel 2, when snow falls, the supporting plate 75 can collect and guide the snow, the discharging hopper 76 is fixedly connected between the left side of the supporting plate 75 and the left side of the lower portion of the rear side of the photovoltaic panel 2, when the snow falls into the discharging hopper 76, the discharging hopper 76 can discharge the snow, the mounting rod 72 is rotatably connected between the lower portions of the left and right side guide rails 22 in a penetrating manner, the spiral plate 74 is mounted on the mounting rod 72 in a welding connection manner, the spiral plate 74 is located in the supporting plate 75, when the spiral plate 74 rotates forwards, the spiral plate 74 can drive the snow to move leftwards, the ratchet wheel 73 is mounted on the right side of the mounting rod 72, the ratchet bar 71 is mounted on the lower portion of the right side of the first rack 53 in a bolt connection manner, the ratchet bar 71 is engaged with the ratchet wheel 73, and when the ratchet bar 71 moves upwards, the ratchet bar 71 can drive the ratchet wheel 73 to rotate forwards.

When snow cover drives the scraper 3 to move downwards, the scraper 3 drives the slider 42 to move downwards, the slider 42 also drives the rotating shaft 61 and the rotating shaft 62 to move downwards, the rotating shaft 62 moves downwards to drive the roller 66 to move downwards, the rotating shaft 61 moves downwards to drive the second gear 63 and the cleaning wheel 65 to move downwards, the second rack 64 enables the second gear 63 moving downwards to rotate reversely, the second gear 63 rotates reversely to drive the rotating shaft 61 to rotate reversely, the rotating shaft 61 rotates reversely to drive the cleaning wheel 65 to rotate reversely, meanwhile, the rotating shaft 61 also drives the first transmission component 67 to rotate reversely, the first transmission component 67 rotates reversely to drive the rotating shaft 62 to rotate reversely, the rotating shaft 62 rotates reversely to drive the roller 66 to rotate reversely, the cleaning wheel 65 moves downwards to disperse the snow cover on the photovoltaic panel 2, and as ten shifting blocks are uniformly arranged on the outer side of the cleaning wheel 65 along the circumferential direction at intervals, the snow cover can be better dispersed, the roller 66 moves downwards and pushes the dispersed snow cover, and the scraper 3 moves downwards and pushes away the accumulated snow, when the scraper 3 moves downwards to the maximum stroke, the scraper 3 stops driving the sliding block 42 to move downwards, the sliding block 42 stops driving the rotating rod 62 and the rotating shaft 61 to move downwards, the rotating rod 62 stops driving the roller 66 to move downwards, the rotating shaft 61 stops driving the second gear 63 and the cleaning wheel 65 to move downwards, the second gear 63 also stops reversing through the second rack 64, the rotating shaft 61 stops driving the cleaning wheel 65 to reverse, the roller 66 also stops reversing, when all accumulated snow on the scraper 3 falls to the ground, the sliding block 42 moves upwards to reset and drives the rotating rod 62 and the rotating shaft 61 to move upwards, the rotating shaft 61 stops driving the cleaning wheel 65 to move upwards, and the rotating rod 62 stops driving the roller 66 to move upwards. So, can be with the cleaner of snow clearance on the photovoltaic board 2.

When the slide block 42 moves downwards, the slide block 42 further drives the ratchet bar 71 to move downwards, the ratchet bar 71 moves downwards to slide on the ratchet wheel 73, the pushed partial snow falls into the supporting plate 75 to be contacted with the spiral plate 74, and further when the slide block 42 drives the scraper 3 to move upwards, the slide block 42 further drives the ratchet bar 71 to move upwards, the ratchet bar 71 moves upwards to drive the ratchet wheel 73 to rotate forwards, the ratchet wheel 73 rotates forwards to drive the mounting rod 72 to rotate forwards, the mounting rod 72 rotates forwards to drive the spiral plate 74 to rotate forwards, the spiral plate 74 rotates forwards to convey the snow in the supporting plate 75 into the discharge hopper 76, the snow in the discharge hopper 76 falls onto the ground, after the slide block 42 drives the ratchet bar 71 to move upwards to reset, the ratchet bar 71 stops moving upwards, the ratchet bar 71 stops driving the spiral wheel 73 to rotate forwards, and the ratchet wheel 73 stops driving the spiral plate 74 to rotate forwards through the mounting rod 72. So, can avoid snow to pile up the use that influences photovoltaic board 2.

Example 3

On the basis of the embodiment 1 and the embodiment 2, the dredging device further comprises a dredging mechanism 8, the dredging mechanism 8 comprises a second transmission assembly 81, a rotating shaft 82 and a rotating wheel 83, please refer to fig. 1, 9 and 10, the rotating shaft 82 is rotatably connected between the lower portions of the left side surface and the lower portion of the right side surface of the discharging hopper 76 in a penetrating manner, the rotating wheel 83 is mounted on the right side of the rotating shaft 82 in a key connection manner, when the rotating wheel 83 rotates forwards, the rotating wheel 83 can push out the accumulated snow in the discharging hopper 76, the second transmission assembly 81 is connected between the left side of the rotating shaft 82 and the left side of the mounting rod 72, the second transmission assembly 81 consists of two transmission wheels and a transmission belt, one of the transmission wheels is fixedly sleeved on the left side of the mounting rod 72, the other transmission wheel is fixedly sleeved on the left side of the rotating shaft 82, and the transmission belt is wound between the two belt pulleys 510.

The snow melting device further comprises a heating mechanism 9, the heating mechanism 9 comprises fixing rings 91 and heating pipes 92, as shown in fig. 1, 11 and 12, the four fixing rings 91 are installed on the lower portions of the left side surface and the right side surface of the discharge hopper 76 in a welding connection mode, the heating pipes 92 are installed between the four fixing rings 91 on each side, and when the heating pipes 92 are started, the heating pipes 92 can melt snow in the discharge hopper 76.

When the mounting rod 72 drives the spiral plate 74 to rotate forwardly, the mounting rod 72 further drives the second transmission assembly 81 to rotate forwardly, the second transmission assembly 81 rotates forwardly to drive the rotating shaft 82 to rotate forwardly, the rotating shaft 82 rotates forwardly to drive the rotating wheel 83 to rotate forwardly, the rotating wheel 83 rotates forwardly to push away the accumulated snow in the discharge hopper 76, and the pushed-away accumulated snow falls to the ground. When the mounting rod 72 stops driving the spiral plate 74 to rotate forward, the mounting rod 72 stops driving the rotating shaft 82 to rotate forward through the second transmission assembly 81, and the rotating shaft 82 stops driving the rotating wheel 83 to rotate forward. Therefore, the situation that accumulated snow blocks the discharge hopper 76 to affect subsequent use can be avoided.

When the mounting rod 72 drives the spiral plate 74 to rotate forward, the heating tube 92 can be started, the heating tube 92 generates heat to melt snow in the discharge hopper 76, and the melted snow quickly falls out of the discharge hopper 76. When the mounting rod 72 stops driving the spiral plate 74 in a forward direction, the heating tube 92 is closed and the heating tube 92 stops emitting heat. In this manner, snow within the hopper 76 can be made to fall out more quickly.

Finally, it is necessary to state that: the above contents are only used for helping to understand the technical scheme of the invention, and can not be understood as the limitation of the protection scope of the invention; insubstantial modifications and adaptations of the invention as described above will occur to those skilled in the art and are intended to be within the scope of the invention as claimed.

Claims

1. A snow removing device for a solar photovoltaic panel in an accumulated snow environment comprises supporting columns (1), photovoltaic panels (2), supporting frames (21), guide rails (22) and scraping plates (3), wherein the left side surface and the right side surface of each photovoltaic panel (2) are fixedly connected with the guide rails (22), the supporting frames (21) are fixedly connected to the upper portions of the rear side surfaces of the guide rails (22), the supporting columns (1) are fixedly connected to the bottom ends of the guide rails (22), the scraping plates (3) are used for removing accumulated snow on the photovoltaic panels (2), the scraper blade-pushing mechanism is characterized by further comprising a sliding mechanism (4) and a pushing-up mechanism (5), wherein the sliding mechanism (4) is installed between the guide rails (22) on the left side and the right side, the sliding mechanism (4) is connected with the scraper blade (3), the pushing-up mechanism (5) used for driving the sliding mechanism (4) to reset in an operation mode is installed between the upper portions of the support columns (1) on the left side and the right side, and the pushing-up mechanism (5) is connected with the sliding mechanism (4).

2. The solar photovoltaic panel snow removing device in the snow accumulation environment as claimed in claim 1, wherein the sliding mechanism (4) comprises a sliding block (42), a guide rod (43) and a first spring (44), the guide rod (43) is fixedly connected between the inner top and the inner bottom of the guide rail (22), the sliding block (42) used for guiding the scraper (3) is slidably sleeved on the guide rod (43), the first spring (44) is fixedly connected between the bottom of the sliding block (42) and the inner bottom of the guide rail (22), the first spring (44) is sleeved on the guide rod (43), and the inner ends of the sliding blocks (42) on the left side and the right side are fixedly connected with the left end and the right end of the scraper (3) respectively.

3. The solar photovoltaic panel snow removal device in the snow accumulation environment as claimed in claim 2, wherein the push-up mechanism (5) comprises an air storage tank (51), a compression pipe (52), a first rack (53), a rotating rod (54), a first gear (55), a fixing plate (56), a guide rod (57), a second spring (59), a belt pulley (510), a flat belt (511), a baffle plate (512) and a piston plate (513), the air storage tank (51) is fixedly connected between the upper parts of the inner sides of the supporting columns (1) on the left side and the right side, the fixing plate (56) is fixedly connected to the middle part of the inner side of the air storage tank (51) along the circumferential direction, the guide rod (57) is symmetrically and fixedly connected to the fixing plate (56) in a penetrating manner, the left end and the right end of the guide rod (57) are respectively fixedly connected to the left side surface and the right side surface of the air storage tank (51), the piston plate (513) is symmetrically and slidably mounted between the two guide rods (57) in a left-right manner, the inner side surfaces of the left and right piston plates (513) are symmetrically connected with the left and right side surfaces of the fixed plate (56) respectively, the second springs (59) are sleeved on the guide rods (57), the upper parts of the left and right support columns (1) are rotatably connected with the rotating rods (54) in a penetrating manner, the rotating rods (54) penetrate through the middle part of the air storage tank (51), the right side of each rotating rod (54) is fixedly connected with a first gear (55), the lower part of the right side surface of the right side sliding block (42) is fixedly connected with a first rack (53) for driving the first gear (55) to rotate reversely, the upper side and the lower side of each first rack (53) are respectively provided with three teeth, the first rack (53) is meshed with the first gear (55), the upper parts of the left and right side surfaces of the air storage tank (51) are respectively communicated with a compression pipe (52), the tail end of the compression pipe (52) is fixedly connected with the bottom end of the sliding block (42), the lower parts of the left and right compression pipes (52) are rotatably connected with belt pulleys (510) in a penetrating manner, the left side and the right side of the rotating rod (54) are fixedly connected with belt pulleys (510), the upper belt pulley (510) is smaller than the lower belt pulley (510), a baffle (512) used for blocking air in the compression pipe (52) is fixedly connected at the eccentric position of the inner side of the upper belt pulley (510), the baffle (512) is in contact with the inner side of the compression pipe (52), and a flat belt (511) is wound between the upper belt pulley (510) and the lower belt pulley (510).

4. The solar photovoltaic panel snow removing device in the snow accumulation environment as claimed in claim 3, further comprising an auxiliary cleaning mechanism (6) for scattering the snow accumulation, wherein the auxiliary cleaning mechanism (6) comprises a rotating shaft (61), a rotating rod (62), a second gear (63), a second rack (64), cleaning wheels (65), rollers (66) and a first transmission component (67), the rotating shaft (61) is rotatably connected between the lower parts of the left and right side sliding blocks (42), the second gear (63) is fixedly connected to the left and right sides of the rotating shaft (61), five cleaning wheels (65) for removing the snow accumulation are fixedly sleeved on the rotating shaft (61) at uniform intervals, the rotating rod (62) is rotatably connected between the upper parts of the inner side surfaces of the left and right side sliding blocks (42), the four rollers (66) for pushing the scattered rolling accumulation are fixedly sleeved on the rotating rod (62), a first transmission assembly (67) is connected between the right side of the rotating rod (62) and the right side of the rotating shaft (61), a second rack (64) used for driving the second gear (63) to rotate reversely is fixedly connected to the outer side of the front side face of the guide rails (22) on the left side and the right side, and the second rack (64) is meshed with the second gear (63).

5. The solar photovoltaic panel snow removing device under the environment of accumulated snow as claimed in claim 4, further comprising a material guiding mechanism (7) for conveying accumulated snow, wherein the material guiding mechanism (7) comprises a ratchet bar (71), a mounting rod (72), a ratchet wheel (73), a spiral plate (74), a supporting plate (75) and a discharging hopper (76), the supporting plate (75) for collecting and guiding accumulated snow is fixedly connected to the right side of the lower portion of the rear side of the photovoltaic panel (2), the discharging hopper (76) for discharging accumulated snow is fixedly connected between the left side of the supporting plate (75) and the left side of the lower portion of the rear side of the photovoltaic panel (2), the mounting rod (72) is rotatably connected between the lower portions of the left and right side guide rails (22) in a penetrating manner, the spiral plate (74) for driving accumulated snow to move leftward is fixedly connected to the mounting rod (72), the spiral plate (74) is located in the supporting plate (75), the ratchet wheel (73) is fixedly sleeved on the right side of the mounting rod (72), the lower part of the right side surface of the first rack (53) is fixedly connected with a ratchet strip (71) for driving the ratchet wheel (73) to rotate forwards, and the ratchet strip (71) is meshed with the ratchet wheel (73).

6. The solar photovoltaic panel snow removing device in the snow accumulation environment of claim 5, further comprising a dredging mechanism (8) for pushing snow accumulation, wherein the dredging mechanism (8) comprises a second transmission assembly (81), a rotating shaft (82) and a rotating wheel (83), the rotating shaft (82) is rotatably connected between the lower portions of the left side surface and the right side surface of the discharge hopper (76) in a penetrating manner, the rotating wheel (83) for pushing the snow accumulation out of the discharge hopper (76) is fixedly connected to the right side of the rotating shaft (82), and the second transmission assembly (81) is connected between the left side of the rotating shaft (82) and the left side of the mounting rod (72).

7. The solar photovoltaic panel snow removing device in the snow accumulation environment of claim 6, further comprising a heating mechanism (9) for melting snow accumulation, wherein the heating mechanism (9) comprises fixing rings (91) and a heating pipe (92), four fixing rings (91) are fixedly connected to the lower portions of the left side surface and the right side surface of the discharge hopper (76), and the heating pipe (92) for melting snow accumulation in the discharge hopper (76) is installed between the four fixing rings (91) on each side.

8. The solar photovoltaic panel snow removal device in the snow accumulation environment as claimed in claim 7, wherein ten shifting blocks are fixedly connected to the outer side of the cleaning wheel (65) at intervals along the circumferential direction.