CN220059067U

CN220059067U - Photovoltaic roofing

Info

Publication number: CN220059067U
Application number: CN202321231945.5U
Authority: CN
Inventors: 李元; 伯冬冬; 黄恒; 杨志坚; 王宝
Original assignee: China Construction Second Engineering Bureau Co Ltd
Current assignee: China Construction Second Engineering Bureau Co Ltd
Priority date: 2023-05-22
Filing date: 2023-05-22
Publication date: 2023-11-21
Anticipated expiration: 2033-05-22

Abstract

The utility model discloses a photovoltaic roof, which relates to the technical field of photovoltaic equipment and comprises a factory building frame formed by splicing gate-type steel structures, a photovoltaic roof arranged on inclined planes at two sides of the factory building frame, a rain shield plate arranged on a roof ridge of the factory building frame, a cleaning mechanism arranged below the rain shield plate and used for cleaning the photovoltaic roof, and a controller for controlling the cleaning mechanism; the photovoltaic roofing comprises a plurality of installation guide rails arranged on the inclined planes, photovoltaic plates arranged on the installation guide rails in a linear array manner, first water leakage preventing connecting pieces are arranged between the photovoltaic plates which are transversely adjacent, and second water leakage preventing connecting pieces are arranged between the photovoltaic plates which are vertically adjacent. According to the utility model, the photovoltaic panel is connected into a good-sealing whole body through the first water leakage prevention connecting piece and the second water leakage prevention connecting piece, so that a waterproof layer to be built originally is replaced, the construction cost is reduced, and the construction materials are saved.

Description

Photovoltaic roofing

Technical Field

The utility model relates to the technical field of photovoltaic equipment, in particular to a photovoltaic roof.

Background

The photovoltaic module of the existing solar plant is erected at the top of the plant, the roof is firstly subjected to waterproof treatment, the photovoltaic panel is installed, most of wind and rain are borne by the photovoltaic panel through the design, and the waterproof layer which originally plays a role in shielding wind and rain loses most of effect, so that the construction cost is improved, and the construction materials are wasted.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a photovoltaic roof, which solves the problems in the prior art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the photovoltaic roof comprises a factory building frame formed by splicing gate-type steel structures, photovoltaic roofs arranged on inclined planes at two sides of the factory building frame, a rain shield arranged on a ridge of the factory building frame, a cleaning mechanism arranged below the rain shield and used for cleaning the photovoltaic roof, and a controller for controlling the cleaning mechanism; the photovoltaic roofing comprises a plurality of installation guide rails arranged on the inclined plane, photovoltaic plates arranged on the installation guide rails in a linear array manner, first water leakage preventing connecting pieces are arranged between the photovoltaic plates, the photovoltaic plates are vertically adjacent, second water leakage preventing connecting pieces are arranged between the photovoltaic plates, and edge wrapping drainage grooves are arranged at the edges of the two ends and the edge of the lower end of the photovoltaic roofing.

Preferably, the mounting guide rail is provided with a groove, a protruding block capable of being inserted into the groove and sliding is arranged below the photovoltaic panel, and two mounting guide rails are arranged below one row of the photovoltaic panels.

Preferably, the first water leakage preventing connecting piece is long, two sides of the first water leakage preventing connecting piece are lapped on the adjacent first transverse adjacent edges of the photovoltaic panel, the first water leakage preventing connecting piece is provided with a first plug-in unit inserted into the first adjacent edges, and the first water leakage preventing connecting piece is provided with a U-shaped bolt and is connected with the mounting guide rail.

Preferably, the second water leakage preventing connector comprises a first clamping piece, a second clamping piece which clamps the vertical second adjacent edge of the photovoltaic panel in the middle is arranged opposite to the first clamping piece, a second plug-in component which is positioned in the middle of the second adjacent edge is arranged on the first clamping piece, a third plug-in component which can be inserted into the second plug-in component is arranged on the second clamping piece, and the second water leakage preventing connector is provided with a bolt for fixing the first clamping piece and the second clamping piece.

Preferably, the cleaning mechanism includes: the photovoltaic roof comprises a first support arranged at one end of the photovoltaic roof, a first screw rod arranged on the first support and extending into the lower portion of the rain shield, a second support arranged at the other end of the photovoltaic roof, a second screw rod arranged on the second support, a first sliding block arranged on the first screw rod, a second sliding block arranged on the second screw rod, a cleaning pipe rotatably arranged on the first sliding block and the second sliding block, a first driving mechanism arranged on the first sliding block or the second sliding block, and a second driving mechanism simultaneously driving the first screw rod and the second screw rod to rotate, wherein bristles are arranged on the cleaning pipe.

Preferably, the second driving mechanism includes a first sprocket provided on the first screw rod, a second sprocket provided on the second screw rod, a chain connecting the first sprocket and the second sprocket, and a power source driving the chain.

Preferably, the chain comprises a first chain driving the cleaning pipe on one side of the ridge to reciprocate, and a second chain driving the cleaning pipe on the other side of the ridge to reciprocate; the power source is including vertically setting up the mounting panel in ridge position, be equipped with the second servo motor on the mounting panel, the configuration of second servo motor has the speed reducer, be equipped with first bevel gear on the second output shaft of speed reducer, be equipped with the transmission shaft on the mounting panel, be equipped with on the transmission shaft with first bevel gear engaged second bevel gear, the one end of transmission shaft is equipped with and connects the third sprocket of first chain, the other end of transmission shaft is equipped with and connects the fourth sprocket of second chain.

Preferably, the first driving mechanism includes a first servo motor provided on the first slider or the second slider, a first gear provided on a first output shaft of the first servo motor, and a second gear provided on the cleaning tube and engaged with the first gear.

Preferably, the controller includes: the 51 singlechip is arranged on the first support or the first touch sensor and the second touch sensor on the second support, the first sliding block or the second sliding block moves to the first support or one end of the second support can be contacted with the first touch sensor, the first sliding block or the second sliding block moves to the first support or the other end of the second support can be contacted with the second touch sensor, and the first control module of the first servo motor and the second control module of the second servo motor are electrically connected with the 51 singlechip.

Compared with the prior art, the utility model has the following beneficial effects:

1. the photovoltaic roof is formed by splicing the photovoltaic plates, the photovoltaic plates are connected into a good whole through the first water leakage prevention connecting piece and the second water leakage prevention connecting piece, a waterproof layer to be built originally is replaced, construction cost is reduced, and construction materials are saved.

2. The photovoltaic roof is provided with the cleaning mechanism, so that the surface of the photovoltaic plate can be cleaned, the cleanness of the photovoltaic plate is kept, and the energy conversion effect of the photovoltaic plate is kept good.

Drawings

FIG. 1 is a schematic view of a photovoltaic roofing structure;

FIG. 2 is a schematic structural view of a cleaning mechanism;

FIG. 3 is a schematic diagram of the structure at A;

FIG. 4 is a schematic side elevational view of the cleaning mechanism;

FIG. 5 is a schematic diagram of an assembled structure of a photovoltaic panel;

FIG. 6 is a schematic diagram of the structure at C;

FIG. 7 is a schematic top view of a photovoltaic panel;

FIG. 8 is a schematic top side view of a photovoltaic panel;

fig. 9 is a schematic diagram of the structure at B.

In the figure: the photovoltaic power generation device comprises a door type steel structure 1, a rain shield 2, a mounting guide rail 3, a photovoltaic panel 4, a first water leakage prevention connecting piece 5, a second water leakage prevention connecting piece 6, a covered edge drainage groove 7, a groove 8, a convex block 9, a first plug-in piece 10, a U-shaped bolt 11, a first clamping piece 12, a second clamping piece 13, a second plug-in piece 14, a third plug-in piece 15, a first bracket 16, a first screw rod 17, a second bracket 18, a second screw rod 19, a first sliding block 20, a second sliding block 21, a cleaning pipe 22, a first chain wheel 23, a second chain wheel 24, a first chain 25, a second chain 26, a mounting plate 27, a second servo motor 28, a speed reducer 29, a first bevel gear 30, a bolt 31, a second bevel gear 32, a transmission shaft 33, a third chain wheel 34, a fourth chain wheel 35, a first servo motor 36, a first gear 37, a second gear 38, a first touch sensor 39 and a second touch sensor 40.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 to 9, the present utility model provides a technical solution: the photovoltaic roof comprises a factory building frame formed by splicing door-type steel structures 1, photovoltaic roofs arranged on inclined planes at two sides of the factory building frame, a rain shield plate 2 arranged on a ridge of the factory building frame, a cleaning mechanism arranged below the rain shield plate 2 and used for cleaning the photovoltaic roof, and a controller for controlling the cleaning mechanism; the photovoltaic roofing includes, and many sets up installation guide rail 3 on the inclined plane, linear array is many photovoltaic board 4 on the installation guide rail 3 is transversely adjacent be equipped with first leak protection water connecting piece 5 between the photovoltaic board 4, be equipped with second leak protection water connecting piece 6 between the vertically adjacent photovoltaic board 4, both ends edge and the lower extreme edge of photovoltaic roofing are equipped with bordure drainage groove 7. It should be noted that the factory building frame of the inclined roof type formed by splicing the door-type steel structures 1 is in the prior art, the rain shield plate 2 shields the ridge, the photovoltaic roof is connected with the gap between the photovoltaic plates 4 in a waterproof manner through the first water leakage prevention connecting piece 5 and the second water leakage prevention connecting piece 6, and the photovoltaic roof replaces the original waterproof layer.

The installation guide rails 3 are provided with grooves 8, protruding blocks 9 which can be inserted into the grooves 8 and slide are arranged below the photovoltaic panels 4, and two installation guide rails 3 are arranged below one row of the photovoltaic panels 4. The mounting rail 3 is fixedly connected with the door type steel structure 1, supports the photovoltaic panel 4 and provides preliminary positioning assistance when the photovoltaic panel 4 is mounted. The length of the installation guide rail 3 is cut according to the site of a constructor.

The first water leakage preventing connecting piece 5 is long-strip-shaped, two sides of the first water leakage preventing connecting piece 5 are lapped on the adjacent first transverse adjacent edges of the photovoltaic panel 4, the first water leakage preventing connecting piece 5 is provided with a first plug-in unit 10 inserted into the first adjacent edges, and the first water leakage preventing connecting piece 5 is provided with a U-shaped bolt 11 and is connected with the mounting guide rail 3. First water leakage preventing connecting pieces 5 are inserted between the adjacent photovoltaic panels 4 which are transversely arranged, the first water leakage preventing connecting pieces 5 are fixed with the mounting guide rails 3 through U-shaped bolts 11, and meanwhile, the photovoltaic panels 4 are pressed to prevent water from leaking down from the first adjacent edges.

The second water leakage preventing connector 6 comprises a first clamping piece 12, a second clamping piece 13 which clamps the vertical second adjacent edge of the photovoltaic panel 4 in the middle is arranged opposite to the first clamping piece 12, a second insert 14 positioned in the middle of the second adjacent edge is arranged on the first clamping piece 12, a third insert 15 capable of being inserted into the second insert 14 is arranged on the second clamping piece 13, and the second water leakage preventing connector 6 is provided with a bolt 31 for fixing the first clamping piece 12 and the second clamping piece 13. When vertical photovoltaic panel 4 is assembled, piece together group second leak protection water connecting piece 6 between the second adjacent limit, prevent leaking down from between the second adjacent limit when connecting vertical photovoltaic panel 4. The second plug-in 14 is provided with a slot adapted to the third plug-in 15.

The cleaning mechanism includes: the photovoltaic roof comprises a first bracket 16 arranged at one end of the photovoltaic roof, a first screw rod 17 arranged on the first bracket 16 and extending into the lower part of the weather shield 2, a second bracket 18 arranged at the other end of the photovoltaic roof, a second screw rod 19 arranged on the second bracket 18, a first sliding block 20 arranged on the first screw rod 17, a second sliding block 21 arranged on the second screw rod 19, a cleaning tube 22 rotatably arranged on the first sliding block 20 and the second sliding block 21, a first driving mechanism arranged on the first sliding block 20 or the second sliding block 21, and a second driving mechanism for simultaneously driving the first screw rod 17 and the second screw rod 19 to rotate, wherein bristles are arranged on the cleaning tube 22. The photovoltaic roofs are arranged on two sides of the ridge, and the structures of the photovoltaic roofs on the two sides are the same; the first driving mechanism drives the first screw rod 17 and the second screw rod 19 to synchronously rotate, so that the first sliding block 20 and the second sliding block 21 drive the cleaning tube 22 to reciprocate on the photovoltaic roof, and meanwhile, the first driving mechanism drives the cleaning tube 22 to rotate, and the cleaning tube 22 cleans the surface of the photovoltaic panel 4 through bristles.

The second driving mechanism comprises a first sprocket wheel 23 arranged on the first screw rod 17, a second sprocket wheel 24 arranged on the second screw rod 19, a chain connecting the first sprocket wheel 23 and the second sprocket wheel 24, and a power source for driving the chain. The chain comprises a first chain 25 driving the cleaning pipe 22 on one side of the ridge to reciprocate, and a second chain 26 driving the cleaning pipe 22 on the other side of the ridge to reciprocate; the power source comprises a mounting plate 27 vertically arranged at the ridge position, a second servo motor 28 is arranged on the mounting plate 27, a speed reducer 29 is arranged on the second servo motor 28, a first bevel gear 30 is arranged on a second output shaft of the speed reducer 29, a transmission shaft 33 is arranged on the mounting plate 27, a second bevel gear 32 meshed with the first bevel gear 30 is arranged on the transmission shaft 33, a third chain wheel 34 connected with the first chain 25 is arranged at one end of the transmission shaft 33, and a fourth chain wheel 35 connected with the second chain 26 is arranged at the other end of the transmission shaft 33. The second driving mechanism solves the problem of how to drive the cleaning mechanisms on two sides by one power source at the same time, the second servo motor 28 drives the speed reducer 29, the speed reducer 29 drives the transmission shaft 33 to rotate, the transmission shaft 33 simultaneously drives the third chain wheel 34 and the fourth chain wheel 35 to rotate, the third chain wheel 34 drives the first chain 25, the fourth chain wheel 35 drives the second chain 26, and the first chain 25 and the second chain 26 can both transmit power to the corresponding first chain wheel 23 and the corresponding second chain wheel 24, so that the power is transmitted to the first screw rod 17 and the second screw rod 19.

The first driving mechanism includes a first servo motor 36 provided on the first slider 20 or the second slider 21, a first gear 37 provided on a first output shaft of the first servo motor 36, and a second gear 38 provided on the cleaning pipe 22 and meshed with the first gear 37. The first drive mechanism solves the problem of rotation of the cleaning tube 22.

The controller includes: the first touch sensor 39 and the second touch sensor 40 are arranged on the first bracket 16 or the second bracket 18, one end of the first slider 20 or the second slider 21, which moves to the first bracket 16 or the second bracket 18, can contact the first touch sensor 39, the other end of the first slider 20 or the second slider 21, which moves to the first bracket 16 or the second bracket 18, can contact the second touch sensor 40, and the first control module of the first servo motor 36 and the second control module of the second servo motor 28 are electrically connected with the first single chip 51. The cleaning mechanism is started through the 51 single-chip microcomputer, when the first sliding block 20 or the second sliding block 21 touches the first touch sensor 39, the 51 single-chip microcomputer controls the second servo motor 28 to reversely transfer the first sliding block 20 or the second sliding block 21 to move towards the second touch sensor 40, when the first sliding block 20 or the second sliding block 21 touches the second touch sensor 40, the 51 single-chip microcomputer controls the second servo motor 28 to reversely transfer the first sliding block 20 or the second sliding block 21 to move towards the first touch sensor 39, the above processes are repeated, and the cleaning tube 22 repeatedly cleans the surface of the photovoltaic panel 4.

Related devices that enable the electrical energy generated by photovoltaic panels to be used are all known in the art.

The photovoltaic roofing of the utility model is used as follows:

the method comprises the steps that an inclined roof type factory building frame formed by splicing door type steel structures 1 is spliced, mounting guide rails 3 with double line numbers are fixed on an inclined plane according to the line numbers of paved photovoltaic panels 4, protruding blocks 9 below the photovoltaic panels 4 are embedded into the mounting guide rails 3, first water leakage preventing connecting pieces 5 are arranged in first adjacent edges, second water leakage preventing connecting pieces 6 are arranged in second adjacent edges, and water-proof glue should be filled in places where the first water leakage preventing connecting pieces 5 and the second water leakage preventing connecting pieces 6 are not sealed in place; the edge of the assembled photovoltaic roof is provided with an edge-covering drainage groove 7, and the edge-covering drainage groove 7 is provided with a drainage tube for guiding water in the edge-covering drainage groove 7 to the ground; the cleaning mechanism is then installed and the controller is commissioned, and finally the flashing 2 is installed, the flashing 2 being supposed to keep the ridge watertight and to cover the second servo motor 28, the first chain 25 and the second chain 26 underneath.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The photovoltaic roof is characterized by comprising a factory building frame with oblique tops, photovoltaic roofs, a rain shield (2), a cleaning mechanism and a controller, wherein the factory building frame is formed by splicing door-type steel structures (1), the photovoltaic roofs are arranged on inclined planes at two sides of the factory building frame, the rain shield is arranged on a ridge of the factory building frame, the cleaning mechanism is arranged below the rain shield (2) and used for cleaning the photovoltaic roof, and the controller is used for controlling the cleaning mechanism; the photovoltaic roofing comprises a plurality of installation guide rails (3) arranged on the inclined plane, photovoltaic panels (4) arranged on the installation guide rails (3) are arranged in a linear array mode, first water leakage prevention connecting pieces (5) are arranged between the photovoltaic panels (4) which are transversely adjacent, second water leakage prevention connecting pieces (6) are arranged between the photovoltaic panels (4) which are vertically adjacent, and edge covering drainage grooves (7) are formed in the edges of the two ends and the edges of the lower end of the photovoltaic roofing.

2. A photovoltaic roofing according to claim 1, characterized in that said mounting rails (3) are provided with grooves (8), under said photovoltaic panels (4) are provided projections (9) which can be inserted into said grooves (8) and slide, under one row of said photovoltaic panels (4) are provided two of said mounting rails (3).

3. A photovoltaic roofing according to claim 2, characterized in that said first water-leakage-preventing connection (5) is elongated, two sides of said first water-leakage-preventing connection (5) are lapped on a first adjacent edge of the adjacent photovoltaic panels (4) in the lateral direction, said first water-leakage-preventing connection (5) is provided with a first insert (10) inserted in said first adjacent edge, said first water-leakage-preventing connection (5) is provided with a U-shaped bolt (11) connected with said mounting rail (3).

4. A photovoltaic roofing according to claim 2, characterized in that said second water leakage preventing connector (6) comprises a first clamping piece (12), a second clamping piece (13) which is opposite to said first clamping piece (12) and clamps a vertical second adjacent edge of said photovoltaic panel (4) in the middle, a second insert (14) which is positioned in the middle of said second adjacent edge is arranged on said first clamping piece (12), a third insert (15) which can be inserted into said second insert (14) is arranged on said second clamping piece (13), and said second water leakage preventing connector (6) is provided with a bolt (31) for fixing said first clamping piece (12) and said second clamping piece (13).

5. A photovoltaic roofing according to claim 1, wherein the cleaning mechanism comprises: the photovoltaic roof comprises a first support (16) arranged at one end of the photovoltaic roof, a first screw rod (17) arranged on the first support (16) and extending into the lower part of the weather shield (2), a second support (18) arranged at the other end of the photovoltaic roof, a second screw rod (19) arranged on the second support (18), a first sliding block (20) arranged on the first screw rod (17), a second sliding block (21) arranged on the second screw rod (19), a cleaning pipe (22) rotatably arranged on the first sliding block (20) and the second sliding block (21), a first driving mechanism arranged on the first sliding block (20) or the second sliding block (21) and a second driving mechanism for driving the first screw rod (17) and the second screw rod (19) to rotate at the same time, wherein bristles are arranged on the cleaning pipe (22).

6. A photovoltaic roofing according to claim 5, characterized in that said second driving mechanism comprises a first sprocket (23) provided on said first screw (17), a second sprocket (24) provided on said second screw (19), a chain connecting said first sprocket (23) and said second sprocket (24), and a power source driving said chain.

7. A photovoltaic roofing according to claim 6, characterized in that said chain comprises a first chain (25) driving the cleaning tube (22) on one side of the ridge to reciprocate, and a second chain (26) driving the cleaning tube (22) on the other side of the ridge to reciprocate; the power source is including vertically setting up mounting panel (27) in ridge position, be equipped with second servo motor (28) on mounting panel (27), the configuration of second servo motor (28) is equipped with speed reducer (29), be equipped with first bevel gear (30) on the second output shaft of speed reducer (29), be equipped with transmission shaft (33) on mounting panel (27), be equipped with on transmission shaft (33) with second bevel gear (32) of first bevel gear (30) meshing, the one end of transmission shaft (33) is equipped with and connects third sprocket (34) of first chain (25), the other end of transmission shaft (33) is equipped with and connects fourth sprocket (35) of second chain (26).

8. A photovoltaic roofing according to claim 7, characterized in that said first driving mechanism comprises a first servomotor (36) provided on said first slider (20) or on said second slider (21), a first gear (37) provided on a first output shaft of said first servomotor (36), a second gear (38) provided on said cleaning tube (22) and meshing with said first gear (37).

9. The photovoltaic roofing according to claim 8, wherein the controller comprises: the single-chip microcomputer 51 is arranged on a first touch sensor (39) and a second touch sensor (40) on a first support (16) or a second support (18), one end of the first slider (20) or the second slider (21) moves to the first support (16) or the second support (18) can be contacted with the first touch sensor (39), the other end of the first slider (20) or the second slider (21) moves to the first support (16) or the second support (18) can be contacted with the second touch sensor (40), and a first control module of the first servo motor (36) and a second control module of the second servo motor (28) are electrically connected with the single-chip microcomputer 51.