CN114465555A

CN114465555A - Photovoltaic equipment fixing device with protection function

Info

Publication number: CN114465555A
Application number: CN202210127496.3A
Authority: CN
Inventors: 路忠林; 马丁·格林; 张凤鸣; 逯好峰; 王伟
Original assignee: Xuzhou Rituo Photovoltaic Technology Co ltd
Current assignee: Xuzhou Rituo Photovoltaic Technology Co ltd
Priority date: 2022-02-11
Filing date: 2022-02-11
Publication date: 2022-05-10
Anticipated expiration: 2042-02-11
Also published as: CN114465555B

Abstract

The invention relates to a fixing device, in particular to a photovoltaic equipment fixing device with a protection function. The invention provides a photovoltaic equipment fixing device with a protection function, which can quickly and conveniently perform stable and protection operation and avoid the phenomenon that the device is blown down by wind and damaged. The invention provides a photovoltaic equipment fixing device with a protection function, which comprises a supporting frame, a first photovoltaic plate and the like, wherein hinge blocks are symmetrically arranged at the left and right parts of the front upper part of the supporting frame, the first photovoltaic plate for performing photovoltaic action is rotatably arranged between the two hinge blocks, and the rear part of the first photovoltaic plate is supported by the supporting frame. It is rotatory to drive the lead screw through the carousel, makes the turn round rotatory and move down and inject in soil or on more stable position to this can conveniently stabilize the device fast, has avoided the device to be blown down and the phenomenon of damage takes place, packs up the rotation of second photovoltaic board simultaneously and can also protect itself and first photovoltaic board.

Description

Photovoltaic equipment fixing device with protection function

Technical Field

The invention relates to a fixing device, in particular to a photovoltaic equipment fixing device with a protection function.

Background

Photovoltaic equipment is a power generation facility that converts light energy into electric energy through the photovoltaic effect and uses, because this type of equipment is placed under open-air environment generally and is used, consequently suffer from various wind and rain to beat easily, in order to avoid photovoltaic equipment to blow and incline and damage because of wind, traditional method uses heavier article such as fragment of brick to push down photovoltaic equipment, this kind of method can't fix photovoltaic equipment very firmly, and also can't play better guard action to photovoltaic equipment, consequently need use can protect with fixed equipment to protect fixed photovoltaic equipment, and some devices of current are protecting when fixed to photovoltaic equipment, it is more loaded down with trivial details to operate, can't protect fixed operation to photovoltaic equipment fast.

Be CN208782750U according to the patent grant publication number, the solar photovoltaic board fixing device with safeguard function who announces day 20190423, including support frame, photovoltaic board and guard plate, the top welding of support frame has the fixed plate, and the both ends of fixed plate all have the mount through the screw fixation, the both sides of mount all weld the function curb plate, and the welding has the installation pole on the function curb plate, the cover is equipped with the sleeve on the installation pole, and the sleeve upward rolls up and is equipped with the protection curtain cloth, the one end of protection curtain cloth with the sleeve splices, the other end seam of protection curtain cloth has the water storage bag. This solar photovoltaic board fixing device with safeguard function, in the use, when rainy weather appears, drive the protection curtain cloth through water storage bag retaining and fall, make the whole expansion of protection curtain protect the photovoltaic board, this method can play the effect of protection, but can't fix equipment, and equipment is blown down by wind easily to the operation is got up also relatively troublesome.

According to the defects in the prior art, the photovoltaic equipment fixing device with the protection function is designed, which can overcome the defects in the prior art, can quickly and conveniently perform stable and protection operation and avoid the phenomenon that the device is blown down by wind and damaged.

Disclosure of Invention

The invention aims to overcome the defects that the prior art can not fix equipment, the equipment is easy to blow down by wind and the operation is troublesome, and the invention aims to solve the technical problem of providing the photovoltaic equipment fixing device with the protection function, which can quickly and conveniently perform stable and protective operation and avoid the phenomenon that the device is blown down by wind and damaged.

In order to solve the technical problem, the invention provides a photovoltaic equipment fixing device with a protection function, which comprises a support frame, a first photovoltaic plate, a first connecting shaft, a second photovoltaic plate, hinging blocks, a fixing mechanism and a clamping mechanism, wherein the hinging blocks are symmetrically arranged on the left and right sides of the front upper part of the support frame, the first photovoltaic plate for performing photovoltaic action is rotatably arranged between the hinging blocks, the support frame supports the rear part of the first photovoltaic plate, the first connecting shaft penetrates through the left and right sides of the first photovoltaic plate in a rotating mode, the second photovoltaic plate is sleeved in the middle of the first connecting shaft, the support frame is provided with the fixing mechanism for increasing stability, and the clamping mechanism for clamping the second photovoltaic plate is arranged on the first photovoltaic plate.

Preferably, the fixing mechanism comprises a first fixing frame, a nut, a screw rod, a rotary table and a rotary head, the front part of the support frame is connected with the first fixing frame for guiding, the middle part of the first fixing frame is connected with the nut, the screw rod in threaded fit with the nut penetrates through the middle part of the nut, and the upper side and the lower side of the screw rod are respectively connected with the rotary table and the rotary head.

Preferably, the clamping mechanism comprises first supporting rods, connecting blocks, first springs and magnetic blocks, the first supporting rods are symmetrically arranged on the left side and the right side of the front side of the first photovoltaic panel, the connecting blocks penetrate through the two ends, away from each other, of the two first supporting rods in a sliding mode, the first springs are connected between the connecting blocks and the first supporting rods, and the magnetic blocks used for magnetically adsorbing the second photovoltaic panel are connected to the rear sides of the connecting blocks.

Preferably, still including being used for the automatic drawing mechanism that draws up second photovoltaic board, draw the mechanism including second mount, cylinder, pulley, stay cord and torsion spring, first photovoltaic board front portion downside is connected with the second mount and two pulleys that are bilateral symmetry formula setting, second mount mid-mounting has the cylinder that is used for power take off, be connected with between cylinder extensible member and the first connecting axle and walk around in the stay cord of pulley, be connected with torsion spring between first connecting axle and the first photovoltaic board.

Preferably, still including the mechanism of striking off that is used for clearing up first photovoltaic board and second photovoltaic board, strike off the mechanism and include guide arm, carriage and scraper blade, be connected with between the both sides around the guide arm rather than the top around first photovoltaic board, the anterior slidingtype cover of guide arm is equipped with the carriage, and the carriage downside and left and right sides are connected with the scraper blade that is used for clearing up first photovoltaic board and second photovoltaic board respectively.

Preferably, still including being used for supplementary striking off the mechanism and carrying out the power unit of automatic clearance, power unit is including the second spring, the connecting rod, first fixed block, rubber block and second fixed block, be connected with two between carriage rear side and the guide arm around establishing the second spring in the guide arm outside, carriage lower part front side bilateral symmetry formula is equipped with the second fixed block, first photovoltaic board front side bilateral symmetry formula is equipped with the first fixed block that is used for the direction, the gliding style is equipped with the rubber block that is used for blocking adjacent second fixed block on the first fixed block, be connected with the connecting rod that is used for promoting the rubber block removal on the cylinder extensible member.

Preferably, still including being used for adjusting the elevating system of first photovoltaic board and second photovoltaic board angle, elevating system is connected with the backup pad between the two inboards about the support frame rear portion including backup pad, screens board, connecting plate, second connecting axle and fixture block, backup pad upper portion slidingtype has run through the screens board, and the slidingtype is equipped with the fixture block between backup pad and the screens board, and screens board upper portion rotary type is equipped with the second connecting axle, and second connecting axle middle part cover is equipped with the connecting plate that links to each other with first photovoltaic board.

Preferably, still including being used for expelling bird drive the bird mechanism, drive bird mechanism including second bracing piece, straw people and colored ribbon, first photovoltaic board front side bilateral symmetry formula is equipped with the second bracing piece, and second bracing piece upside is connected with straw people, and straw people upper portion is connected with the colored ribbon.

Preferably, the upper side of the second photovoltaic panel is connected with a sealing rubber strip.

On the basis of overcoming the defects of the prior art, the invention can also achieve the following beneficial effects:

1. it is rotatory to drive the lead screw through the carousel, makes the turn round rotatory and move down and inject in soil or on more stable position to this can conveniently stabilize the device fast, has avoided the device to be blown down and the phenomenon of damage takes place, packs up the rotation of second photovoltaic board simultaneously and can also protect itself and first photovoltaic board.

2. When the second photovoltaic board is packed up, the scraper blade can be cleared up first photovoltaic board and second photovoltaic board through automatic backward movement of the effect that the second spring resets to this phenomenon that can avoid rainwater and impurity to cause the corruption to first photovoltaic board and second photovoltaic board takes place, has further played the effect of protection.

3. The clamping plate is clamped through the clamping block, the first photovoltaic plate and the second photovoltaic plate are supported by the clamping plate and the connecting plate, the angle of the first photovoltaic plate and the angle of the second photovoltaic plate can be adjusted by taking the hinged block as a fulcrum, and then the angle of the sunlight is changed.

4. When the first photovoltaic panel and the second photovoltaic panel are used for photovoltaic action, the straw people and the colored ribbons can frighten the class, so that the situation that birds excrete too much excrement on the first photovoltaic panel and the second photovoltaic panel is avoided, and the situation that sharp claws of the birds damage the first photovoltaic panel and the second photovoltaic panel is also avoided.

Drawings

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

Fig. 2 is a schematic perspective view of the fixing mechanism of the present invention.

Fig. 3 is a schematic perspective view of the chucking mechanism of the present invention.

Fig. 4 is a partial perspective view of the fixing mechanism of the present invention.

Fig. 5 is a schematic perspective view of the pull-open mechanism of the present invention.

Fig. 6 is a perspective view of the scraping mechanism of the present invention.

Fig. 7 is a schematic perspective view of the power mechanism of the present invention.

Fig. 8 is a schematic perspective view of the lifting mechanism of the present invention.

Fig. 9 is a schematic perspective view of the bird repelling mechanism of the present invention.

The labels in the figures are: 1-support frame, 2-first photovoltaic panel, 3-first connecting shaft, 4-second photovoltaic panel, 41-hinged block, 5-fixing mechanism, 51-first fixing frame, 52-nut, 53-screw rod, 54-rotary table, 55-rotary head, 6-clamping mechanism, 61-first support rod, 62-connecting block, 63-first spring, 64-magnetic block, 7-pulling mechanism, 71-second fixing frame, 72-cylinder, 73-pulley, 74-pull rope, 75-torsion spring, 8-scraping mechanism, 81-guide rod, 82-sliding frame, 83-scraper, 9-power mechanism, 91-second spring, 92-connecting rod, 93-first fixing block, 94-rubber block, 95-a second fixed block, 10-a lifting mechanism, 101-a supporting plate, 102-a clamping plate, 103-a connecting plate, 104-a second connecting shaft, 105-a clamping block, 11-a bird repelling mechanism, 111-a second supporting rod, 112-a scarecrow and 113-a colored ribbon.

Detailed Description

The invention is further described below with reference to the figures and examples.

Example 1

The utility model provides a photovoltaic equipment fixing device with safeguard function, as shown in fig. 1-4, including support frame 1, first photovoltaic board 2, first connecting axle 3, second photovoltaic board 4, articulated piece 41, fixed establishment 5 and clamping mechanism 6, articulated piece 41 has all been welded to the upper portion bilateral symmetry formula before support frame 1, first photovoltaic board 2 is installed to the rotary type between two articulated pieces 41, support frame 1 is supporting first photovoltaic board 2 rear portion, the equal rotary type in first photovoltaic board 2 left and right sides has run through first connecting

axle

3, 3 middle part covers of first connecting axle are equipped with second

photovoltaic board

4, 4 upsides of second photovoltaic board are connected with sealing rubber strip, can play sealed effect, support frame 1 is provided with fixed establishment 5, be provided with clamping mechanism 6 on the first photovoltaic board 2.

As shown in fig. 2, the fixing mechanism 5 includes a first fixing frame 51, a nut 52, a screw 53, a rotating disc 54 and a rotating head 55, the first fixing frame 51 is bolted to the front portion of the supporting frame 1, the nut 52 is welded to the middle portion of the first fixing frame 51, the screw 53 penetrates through the middle portion of the nut 52, the screw 53 is in threaded fit with the nut 52, and the rotating disc 54 and the rotating head 55 are respectively bolted to the upper side and the lower side of the screw 53.

As shown in fig. 3, the clamping mechanism 6 includes a first supporting rod 61, a connecting block 62, a first spring 63 and a magnetic block 64, the first supporting rod 61 is welded to the front side of the first photovoltaic panel 2 in a bilateral symmetry manner, the connecting block 62 penetrates through the two separated ends of the first supporting rods 61 in a sliding manner, the first spring 63 is connected between the connecting block 62 and the first supporting rod 61, and the magnetic block 64 is bolted to the rear side of the connecting block 62.

As shown in fig. 1 and 5, the photovoltaic panel further comprises a pulling mechanism 7, the pulling mechanism 7 comprises a second fixing frame 71, an air cylinder 72, pulleys 73, a pulling rope 74 and a torsion spring 75, the second fixing frame 71 and the two pulleys 73 are connected to the lower side of the front portion of the first photovoltaic panel 2, the two pulleys 73 are arranged in a bilateral symmetry manner, the air cylinder 72 is installed in the middle of the second fixing frame 71 in a screw connection manner, the pulling rope 74 is connected between the telescopic part of the air cylinder 72 and the first connecting shaft 3, the pulling rope 74 bypasses the pulleys 73, and the torsion spring 75 is connected between the first connecting shaft 3 and the first photovoltaic panel 2.

Firstly, the first photovoltaic panel 2 and the second photovoltaic panel 4 can perform photovoltaic action, an operator drives the screw rod 53 to rotate clockwise through the turntable 54, the screw rod 53 can drive the rotating head 55 to rotate clockwise and move downwards on the nut 52, so that the rotating head 55 and the screw rod 53 are inserted into soil or at a more stable position, the device can be stabilized, the initial magnetic block 64 is positively and magnetically adsorbed on the second photovoltaic panel 4, the phenomenon that the second photovoltaic panel 4 is displaced when strong wind is generated can be avoided through the magnetic block 64, when the photovoltaic action is not needed, the operator drives the magnetic block 64 to move forwards through the connecting block 62 to separate from the second photovoltaic panel 4, the first spring 63 is compressed, the initial telescopic piece of the air cylinder 72 positively pulls the pull rope 74, the torsion spring 75 is positively in a deformation state, the operator starts the air cylinder 72 to extend, the telescopic piece of the air cylinder 72 extends and loosens the pull rope 74, and the torsion spring 75 resets, the first connecting shaft 3 rotates under the reset action of the torsion spring 75 to wind up the pull rope 74 and drive the second photovoltaic panel 4 to rotate and close in the direction close to the first photovoltaic panel 2, so that the second photovoltaic panel 4 is attached to the front side of the first photovoltaic panel 2, at the moment, the sealing rubber strips connected to the two second photovoltaic panels 4 are attached to each other, rainwater can be prevented from permeating between the first photovoltaic panel 2 and the second photovoltaic panel 4 through the sealing rubber strips during raining, an operator closes the air cylinder 72 again, the first photovoltaic panel 2 and the second photovoltaic panel 4 can be protected, when photovoltaic action is needed, the operator starts the air cylinder 72 to shorten, the telescopic part of the air cylinder 72 shortens and pulls the pull rope 74, the pull rope 74 pulls the first connecting shaft 3 to rotate reversely through the cooperation of the pulley 73, the torsion spring 75 deforms, the reverse rotation of the first connecting shaft 3 can release the pull rope 74 and drive the second photovoltaic panel 4 to rotate and open in the direction far away from the first photovoltaic panel 2, the operator releases the connecting block 62 again, the first spring 63 is reset, the connecting block 62 drives the magnetic block 64 to move backwards under the reset action of the first spring 63 to re-magnetically adsorb the second photovoltaic panel 4, so that the second photovoltaic panel 4 can be fixed again, then the operator closes the air cylinder 72, drives the screw rod 53 to rotate anticlockwise through the rotating disc 54, and the screw rod 53 drives the rotating head 55 to rotate anticlockwise on the nut 52 and move upwards, so that the rotating head 55 and the screw rod 53 are pulled out from the position where the rotating head 55 and the screw rod 53 are just inserted, and the device can be released.

Example 2

On the basis of embodiment 1, as shown in fig. 1 and 6, the scraping device 8 is further included, the scraping device 8 includes a guide rod 81, a sliding frame 82 and a scraping plate 83, the guide rod 81 is bolted between the front side and the rear side of the first photovoltaic panel 2, the guide rod 81 surrounds the first photovoltaic panel 2, the sliding frame 82 is slidably sleeved on the front portion of the guide rod 81, and the scraping plate 83 is bolted on the lower side and the left side and the right side of the sliding frame 82.

As shown in fig. 1 and 7, the photovoltaic system further comprises a power mechanism 9, the power mechanism 9 comprises a second spring 91, a connecting rod 92, a first fixed block 93, a rubber block 94 and a second fixed block 95, two second springs 91 are connected between the rear side of the sliding frame 82 and the guide rod 81, the second springs 91 are wound outside the guide rod 81, the second fixed blocks 95 are bolted symmetrically on the left and right sides of the front side of the lower portion of the sliding frame 82, the first fixed blocks 93 are welded symmetrically on the left and right sides of the front side of the first photovoltaic panel 2, the rubber block 94 is slidably arranged on the first fixed blocks 93, and the connecting rod 92 is bolted on the telescopic part of the air cylinder 72.

Firstly, the rubber block 94 blocks the second fixed block 95, the second spring 91 is in a stretching state, when the second photovoltaic panel 4 needs to be retracted, and the operator starts the cylinder 72 to stretch, the telescopic part of the cylinder 72 can drive the connecting rod 92 to push the rubber block 94 to move forward to contact with the second fixed block 95, the rubber block 94 can be extruded and deformed by the second fixed block 95 when continuing to move forward, the second fixed block 95 is separated from the rubber block 94, the second spring 91 is reset, the sliding frame 82 drives the scraper 83 to move backward under the reset action of the second spring 91, at the moment, the second photovoltaic panels 4 on the left side and the right side can be respectively blocked by the scrapers 83 on the left side and the right side during retraction, the scrapers 83 can scrape off impurities such as rainwater, leaves and the like on the surfaces of the first photovoltaic panel 2 and the second photovoltaic panel 4 during backward movement, so that the first photovoltaic panel 2 and the second photovoltaic panel 4 can be automatically cleaned, the second photovoltaic plate 4 is loosened by the fact that the scraping plate 83 continuously moves backwards, the second spring 91 is completely reset at the moment, the second photovoltaic plate 4 is also completely closed, when the second photovoltaic plate 4 needs to be opened, the operator starts the air cylinder 72 to shorten, the telescopic piece of the air cylinder 72 can drive the connecting rod 92 to move backwards to loosen the rubber block 94, the operator drives the scraping plate 83 to move forwards through the sliding frame 82, the second spring 91 is stretched, then the sliding frame 82 can drive the second fixing block 95 to move forwards to extrude the rubber block 94 to deform, the operator presses the rubber block 94 at the moment, the second fixing block 95 continuously moves forwards to be separated from the rubber block 94, the rubber block 94 is reset, the second fixing block 95 is clamped by the rubber block 94 again, and therefore the next automatic cleaning operation can be prepared.

Example 3

On the basis of embodiment 2, as shown in fig. 1 and 8, the photovoltaic support further includes an elevating mechanism 10, the elevating mechanism 10 includes a support plate 101, a locking plate 102, a connecting plate 103, a second connecting shaft 104 and a locking block 105, the support plate 101 is bolted between the left inner side and the right inner side of the rear portion of the support frame 1, the locking plate 102 slidably penetrates through the upper portion of the support plate 101, the locking block 105 is slidably disposed between the support plate 101 and the locking plate 102, the second connecting shaft 104 is rotatably disposed on the upper portion of the locking plate 102, the connecting plate 103 is sleeved at the middle portion of the second connecting shaft 104, and the connecting plate 103 is connected with the first photovoltaic panel 2.

When the angles of the first photovoltaic panel 2 and the second photovoltaic panel 4 need to be adjusted, the operator drives the fixture block 105 to move backwards and pull out from the support plate 101 and the clamping plate 102, then the first photovoltaic panel 2 and the second photovoltaic panel 4 rotate anticlockwise by taking the hinge block 41 as a fulcrum, the first photovoltaic panel 2 drives the clamping plate 102 to move upwards through the connecting plate 103, the operator inserts the fixture block 105 back onto the support plate 101 and the clamping plate 102, so that the angles of the first photovoltaic panel 2 and the second photovoltaic panel 4 can be adjusted, the first photovoltaic panel 2 and the second photovoltaic panel 4 face the direction with the sun, the operator then drives the fixture block 105 to move backwards and pull out from the support plate 101 and the clamping plate 102 again, and rotates the first photovoltaic panel 2 and the second photovoltaic panel 4 clockwise by taking the hinge block 41 as a fulcrum, so that the first photovoltaic panel 2 and the second photovoltaic panel 4 rotate clockwise and reset, and the clamping plate 102 moves downwards along with the fixture block 105, the operator inserts the locking block 105 back onto the supporting plate 101 and the locking plate 102 again, so that the angle adjustment operation can be completed.

Example 4

On the basis of embodiment 3, as shown in fig. 1 and 9, the solar photovoltaic panel further comprises a bird repelling mechanism 11, the bird repelling mechanism 11 comprises a second supporting rod 111, a scarecrow 112 and a colored ribbon 113, the second supporting rod 111 is welded on the front side of the first photovoltaic panel 2 in a left-right symmetrical mode, the scarecrow 112 is bolted on the upper side of the second supporting rod 111, and the colored ribbon 113 is bolted on the upper portion of the scarecrow 112.

When using first photovoltaic board 2 and second photovoltaic board 4 to carry out the photovoltaic effect, can scare birds through scarecrow 112, wind can blow ribbon 113, and ribbon 113 has waved up and also can play the effect of scaring birds to this can avoid birds to stop on first photovoltaic board 2 and second photovoltaic board 4, has prevented that the claw of birds from damaging first photovoltaic board 2 and second photovoltaic board 4.

The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A photovoltaic equipment fixing device with a protection function comprises a support frame (1), a first photovoltaic panel (2), a first connecting shaft (3), a second photovoltaic panel (4) and hinge blocks (41), wherein the hinge blocks (41) are symmetrically arranged on the left and right sides of the front upper portion of the support frame (1), the first photovoltaic panel (2) for photovoltaic action is rotatably arranged between the two hinge blocks (41), the support frame (1) supports the rear portion of the first photovoltaic panel (2), the first connecting shaft (3) penetrates through the left and right sides of the first photovoltaic panel (2) in a rotating mode, the second photovoltaic panel (4) is sleeved in the middle of the first connecting shaft (3), the photovoltaic panel clamping device is characterized by further comprising a fixing mechanism (5) and a clamping mechanism (6), wherein the fixing mechanism (5) used for increasing stability is arranged on the support frame (1), and the clamping mechanism (6) used for clamping the second photovoltaic panel (4) is arranged on the first photovoltaic panel (2).

2. The photovoltaic equipment fixing device with the protection function according to claim 1, wherein the fixing mechanism (5) comprises a first fixing frame (51), a nut (52), a screw rod (53), a rotary table (54) and a rotary head (55), the front portion of the support frame (1) is connected with the first fixing frame (51) for guiding, the nut (52) is connected to the middle portion of the first fixing frame (51), the screw rod (53) in threaded fit with the nut (52) penetrates through the middle portion of the nut (52), and the rotary table (54) and the rotary head (55) are connected to the upper side and the lower side of the screw rod (53) respectively.

3. The photovoltaic equipment fixing device with the protection function as claimed in claim 2, wherein the clamping mechanism (6) comprises first supporting rods (61), a connecting block (62), first springs (63) and magnetic blocks (64), the first supporting rods (61) are symmetrically arranged on the left side and the right side of the front side of the first photovoltaic panel (2), the connecting block (62) penetrates through one end, away from the upper portions of the two first supporting rods (61), of the two first supporting rods in a sliding mode, the first springs (63) are connected between the connecting block (62) and the first supporting rods (61), and the magnetic blocks (64) used for magnetically adsorbing the second photovoltaic panel (4) are connected to the rear side of the connecting block (62).

4. The photovoltaic equipment fixing device with the protection function according to claim 3, further comprising a pulling-opening mechanism (7) for automatically retracting the second photovoltaic panel (4), wherein the pulling-opening mechanism (7) comprises a second fixing frame (71), an air cylinder (72), pulleys (73), a pulling rope (74) and a torsion spring (75), the lower side of the front portion of the first photovoltaic panel (2) is connected with the second fixing frame (71) and the two pulleys (73) which are arranged in a bilateral symmetry manner, the air cylinder (72) for power output is installed in the middle of the second fixing frame (71), the pulling rope (74) which bypasses the pulleys (73) is connected between the expansion piece of the air cylinder (72) and the first connecting shaft (3), and the torsion spring (75) is connected between the first connecting shaft (3) and the first photovoltaic panel (2).

5. The photovoltaic equipment fixing device with the protection function is characterized by further comprising a scraping mechanism (8) used for cleaning the first photovoltaic panel (2) and the second photovoltaic panel (4), wherein the scraping mechanism (8) comprises a guide rod (81), a sliding frame (82) and a scraping plate (83), the guide rod (81) surrounding the first photovoltaic panel (2) is connected between the front side and the rear side of the first photovoltaic panel, the sliding frame (82) is sleeved on the front portion of the guide rod (81) in a sliding mode, and the scraping plate (83) used for cleaning the first photovoltaic panel (2) and the second photovoltaic panel (4) is connected to the lower side and the left side and the right side of the sliding frame (82) respectively.

6. The photovoltaic equipment fixing device with the protection function according to claim 5, further comprising a power mechanism (9) for assisting the scraping mechanism (8) to perform automatic cleaning, wherein the power mechanism (9) comprises a second spring (91) and a connecting rod (92), first fixed block (93), rubber block (94) and second fixed block (95), be connected with two between carriage (82) rear side and guide arm (81) around establishing second spring (91) in the guide arm (81) outside, carriage (82) lower part front side bilateral symmetry formula is equipped with second fixed block (95), first photovoltaic board (2) front side bilateral symmetry formula is equipped with first fixed block (93) that are used for the direction, gliding style is equipped with rubber block (94) that are used for blocking adjacent second fixed block (95) on first fixed block (93), be connected with connecting rod (92) that are used for promoting rubber block (94) to remove on cylinder (72) the extensible member.

7. The photovoltaic equipment fixing device with the protection function as claimed in claim 6, further comprising a lifting mechanism (10) for adjusting the angles of the first photovoltaic panel (2) and the second photovoltaic panel (4), wherein the lifting mechanism (10) comprises a supporting plate (101), a clamping plate (102), a connecting plate (103), a second connecting shaft (104) and a clamping block (105), the supporting plate (101) is connected between the left inner side and the right inner side of the rear portion of the supporting frame (1), the clamping plate (102) penetrates through the upper portion of the supporting plate (101) in a sliding manner, the clamping block (105) is arranged between the supporting plate (101) and the clamping plate (102) in a sliding manner, the second connecting shaft (104) is rotatably arranged on the upper portion of the clamping plate (102), and the connecting plate (103) connected with the first photovoltaic panel (2) is sleeved on the middle portion of the second connecting shaft (104).

8. The photovoltaic equipment fixing device with the protection function according to claim 7, further comprising a bird repelling mechanism (11) for repelling birds, wherein the bird repelling mechanism (11) comprises a second supporting rod (111), a scarecrow (112) and a colored ribbon (113), the second supporting rod (111) is symmetrically arranged on the left and right sides of the front side of the first photovoltaic panel (2), the scarecrow (112) is connected to the upper side of the second supporting rod (111), and the colored ribbon (113) is connected to the upper portion of the scarecrow (112).

9. The photovoltaic equipment fixing device with the protection function according to claim 1, wherein a sealing rubber strip is connected to the upper side of the second photovoltaic panel (4).