CN213062658U

CN213062658U - Support of photovoltaic board

Info

Publication number: CN213062658U
Application number: CN202020929483.4U
Authority: CN
Inventors: 李俊
Original assignee: Anhui Yuxin Power Engineering Co ltd
Current assignee: Anhui Yuxin Power Engineering Co ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-04-27
Anticipated expiration: 2030-05-28

Abstract

The utility model discloses a support of photovoltaic board, be used for erectting the basin support of the photovoltaic board of horizontal placing and transversely erect including vertical installation the guiding gutter on the basin support, the basin support includes the basin, sets up in the layer board of basin groove edge department and the supporting part that is used for supporting and fixes layer board and basin, the basin is located the vertical gap of photovoltaic board concatenation department under, the guiding gutter is located the transverse gap of photovoltaic board concatenation department under, the both ends of guiding gutter insert water in the basin. The utility model discloses simple structure, stability is good, permeates the support in the gap of photovoltaic board subassembly and goes up the water and all collect the evacuation, reaches strict waterproof requirement, satisfies BIPV and BAPV's operation requirement, long service life, low in manufacturing cost, simple to operate.

Description

Support of photovoltaic board

Technical Field

The utility model relates to a photovoltaic solar cell panel's technical field, concretely relates to support of photovoltaic board is applied to the fixed photovoltaic board of installation.

Background

At present, under the influence of a large photovoltaic environment, a project of a large photovoltaic power station is rapidly increased in nearly two years, and the current situation that more people and less land exist in China forces a plurality of photovoltaic power stations to be developed to the roof of a large-scale factory building and the like, but the photovoltaic panel is arranged on the roof of the factory building and is different from the photovoltaic panel arranged on the ground.

In the field of industrial BIPV (building integrated photovoltaic) building, photovoltaic panels are generally installed on purlins and beams of a building as a building roof, and have very strict requirements on water resistance as the roof, and the existing photovoltaic panel fixing modes (including supports) cannot meet the requirements.

In the field of BAPV (photovoltaic attached to buildings) in the industry, a photovoltaic panel is installed on the surface of the top of a building, wherein a common roof material is a color steel tile, and as the color steel tile roof has a short service life (the service life of a photovoltaic power generation system is generally more than 20 years, and the service life of the color steel tile is generally 5-10 years), the color steel tile roof needs to be replaced once or even several times in the whole life cycle of the photovoltaic system, the project investment is increased, and the roof replacement of an owner is troubled. In order to solve the problems, the color steel tile positioned below the photovoltaic plate is not corroded by water by improving the waterproof effect of the support of the photovoltaic plate in the industry, so that the service life of the color steel tile is prolonged, and the service life of the color steel tile is matched with the service life of the photovoltaic plate. But current photovoltaic board support can not satisfy this kind of high waterproof requirement, causes various steel tile roofing life short, has increased later stage change and cost of maintenance.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a support of photovoltaic board, simple structure, stability is good, permeates the support in the gap of photovoltaic board subassembly and goes up the water and all collect the evacuation, reaches strict waterproof requirement, satisfies BIPV and BAPV's operation requirement, long service life, low in manufacturing cost, simple to operate.

The technical scheme of the utility model:

the utility model provides a support of photovoltaic board, is used for erectting the basin support of the photovoltaic board of transversely placing and transversely erects including vertical installation the guiding gutter on the basin support, the basin support includes the basin, sets up in the layer board of basin groove edge department and is used for supporting and the supporting part of fixed layer board and basin, the basin is located the photovoltaic board and splices the vertical gap of department under, the guiding gutter is located the photovoltaic board and splices the horizontal gap of department under, the both ends of guiding gutter insert water in the basin.

Furthermore, the supporting plate is inclined towards the inside of the water tank, and two ends of the water guide groove are located on the supporting plate.

Furthermore, the photovoltaic panel is composed of a metal frame and a photovoltaic module embedded in the metal frame, the water guide groove is a rectangular groove, the width of the water guide groove is not less than 2 times that of a frame strip of the metal frame, and the height of groove plates on two sides of the water guide groove is not more than the depth of a back groove of the photovoltaic panel.

Furthermore, the supporting part is a plate-shaped support formed by bending and extending the outer side edge of the supporting plate downwards and then horizontally bending and extending the outer side edge of the supporting plate outwards, and the horizontally bent part of the supporting part is installed and fixed on a building through bolts.

Furthermore, the bottom plate of the water chute is a herringbone inclined plate.

Furthermore, the cross section of the water tank is of an isosceles trapezoid structure with a narrow upper part and a wide lower part.

Furthermore, the two ends of the water chute are bent downwards and are used for hooking groove hooks on the outer edge of the supporting plate, and the bending angle of each groove hook is matched with the included angle between the outer edge of the supporting plate and the horizontal plane.

Compared with the prior art, the utility model discloses a basin and the guiding gutter that sets up, adopt the basin to concentrate the drainage to the rainwater that flows down from photovoltaic board concatenation department longitudinal gap, the infiltration of the transverse gap between two photovoltaic boards that will transversely erect is collected through the guiding gutter, the guiding gutter is again with in the leading-in below basin of water, discharge in so all rainwater are all collected the basin between the photovoltaic board gap, the rainwater splashproof is stopped to the cell wall of basin both sides, and longitudinal water groove drainage is quick, in the BIPV field, this support is fixed on purlin or crossbeam, the photovoltaic board is installed on the support, photovoltaic system uses as the roof of building. The strict waterproof performance of this support satisfies the waterproof requirement as the roof and cancel traditional roof with photovoltaic system. In the BAPV field, the waterproof performance of the bracket can ensure that the color steel tile roof has no water erosion, the service life of the color steel tile is prolonged, and the cost for replacing the color steel tile roof is reduced.

The surface of the supporting plate inclines towards the interior of the water tank, which is helpful for collecting rainwater and quickly leading the rainwater into the water tank, so as to prevent water drops from being detained for a long time or reversely flowing into/on a building outside the water tank bracket; the photovoltaic panels with the metal frames can be matched with square groove type water chutes, the water chutes are clamped and sleeved on the frame strips of the two photovoltaic panels, and the groove plates of the water chutes are positioned right below the photovoltaic modules or abut against the back surfaces of the photovoltaic modules; the supporting part is integrally manufactured by bending the supporting plate, the manufacturing is simple, the manufacturing cost is low, the integrated structure only needs to fix the bottom of the supporting part on the wall, no redundant connecting structure is needed, the stability is good, the safety and the firmness are realized, and the service life is long; the design that the inside of the water chute is high and the outside of the water chute is low is beneficial to improving the drainage efficiency and preventing accumulated water in the water chute from being discharged without efficiency to cause the accumulated water; the bending-formed groove hooks at the two ends of the water guide groove are used for hooking the water guide groove at the outer side edge of the supporting plate of the water groove support, the bending is not only beneficial to drainage, but also the bending is matched and positioned with the water groove support, and the water guide groove is prevented from moving transversely. The utility model discloses simple structure, stability is good, with the rainwater of photovoltaic board gap department infiltration all collect the evacuation, reaches strict waterproof requirement, satisfies BIPV and BAPV's operation requirement, the drainage is rapid, long service life, low in manufacturing cost, simple to operate.

Drawings

FIG. 1 is a schematic view of the structure of a sink bracket according to the present invention;

FIG. 2 is a schematic view of the structure of the water chute of the present invention;

fig. 3 is a schematic structural diagram of the present invention.

Detailed Description

The following describes in detail embodiments of the present invention with reference to the accompanying drawings.

Example 1:

as shown in fig. 1, 2 and 3, a photovoltaic panel support comprises a water tank support 1 and a water guide tank 2, wherein the water tank support 1 is longitudinally arranged (the longitudinal direction is the direction of a ridge pointing to an eave, and the height difference is more beneficial to rapid drainage) and is used for erecting a photovoltaic panel which is transversely arranged on a roof or the ground, the water tank support 2 is transversely erected on the water tank support, the water tank support 1 comprises a water tank 11, a supporting plate 12 arranged at the edge of the water tank 11 and a supporting part 13 used for supporting and fixing the supporting plate 12 and the water tank, the water tank 11 is positioned under a longitudinal gap at the splicing part of the photovoltaic panel 3, the water guide tank 2 is positioned under a transverse gap at the splicing part of the photovoltaic panel 3, and water is inserted into the water tank 11 from two ends of the water.

As shown in fig. 1, 2 and 3, when the photovoltaic panel 3 is composed of a metal frame and a photovoltaic module embedded in the metal frame, the water chute 2 is a rectangular slot, the width of the water chute is not less than 2 times the width of the frame strips of the metal frame, the height of the channel plates 21 at two sides of the water chute 2 is not more than the depth of the back channel of the photovoltaic panel 3, and the width of the frame strips simultaneously satisfies that when the photovoltaic panel is installed on the water channel bracket, the frame strips do not exceed the supporting plate, so that two ends of the water chute 2 can be arranged above the supporting plate 12, the supporting plate 12 is inclined towards the inside of the water tank, the included angle between the supporting plate 12 and the plane is 45 ° (the angle is generally between 10 ° and 60 °), preferably 45 °), two ends of the water chute 2 are located on the supporting plate 12, two ends of the water chute 2 are bent downwards and are used for hooking the groove hooks 21 on the outer edge of the, the bending angle of the groove hook 21 is matched with the included angle between the outer edge of the supporting plate 12 and the horizontal plane.

Furthermore, the support portion 13 is a plate-shaped support formed by bending and extending the outer edge of the supporting plate downward (bending 90 ° here, the support effect of the support portion on the supporting plate is best) and then horizontally bending and extending outward, and the horizontally bent portion of the support portion is fixed on the roof or the ground by bolts.

Furthermore, the bottom plate of the water chute 2 is a herringbone inclined plate, the middle of the bottom plate is high, and the two ends of the bottom plate are low, so that the water in the water chute can be rapidly guided into the water tank.

Further, the cross-section of basin 11 is the isosceles trapezoid structure of width under the narrow upper portion, and the basin lateral wall of inwards packing up is favorable to reducing the whole width of basin support, and the structure is compacter moreover, and stability is better, and changes and use with special mounting cooperation.

The utility model discloses a basin and the guiding gutter that sets up, adopt the basin to concentrate the drainage to the rainwater that flows down from photovoltaic board concatenation department longitudinal gap, the infiltration of the transverse gap between two photovoltaic boards that will transversely erect is collected through the guiding gutter, the guiding gutter is again with in the leading-in below basin of water, discharge in so all rainwater are all collected the basin between the photovoltaic board gap, the rainwater splashproof is stopped to the cell wall of basin both sides, and longitudinal water groove drainage is quick, in the BIPV field, this support is fixed on purlin or crossbeam, the photovoltaic board is installed on the support, photovoltaic system uses as the roof of building. The strict waterproof performance of this support satisfies the waterproof requirement as the roof and cancel traditional roof with photovoltaic system. In the BAPV field, the waterproof performance of the bracket can ensure that the color steel tile roof has no water erosion, the service life of the color steel tile is prolonged, and the cost for replacing the color steel tile roof is reduced.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. The present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only for illustrating the principle of the present invention, and the present invention will have various changes and improvements without departing from the spirit and scope of the present invention, and these changes and improvements all fall into the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A support of photovoltaic board which characterized in that: including the vertical basin support that is used for erectting the photovoltaic board of transversely placing and transversely erect guiding gutter on the basin support, the basin support includes the basin, sets up in the layer board of basin groove edge department and the supporting part that is used for supporting and fixes layer board and basin, the basin is located the longitudinal gap of photovoltaic board concatenation department under, the guiding gutter is located the transverse gap of photovoltaic board concatenation department under, the both ends of guiding gutter insert water in the basin, what the both ends of guiding gutter bent downwards is used for the hasp and is in the groove hook on the layer board outer edge, the angle of bending of groove hook with the outer edge department of layer board matches with the contained angle of horizontal plane.

2. A support for a photovoltaic panel, according to claim 1, wherein: the supporting plate is inclined towards the inside of the water tank, and two ends of the water guide groove are located on the supporting plate.

3. A support for a photovoltaic panel, according to claim 1, wherein: the photovoltaic panel is composed of a metal frame and a photovoltaic module embedded in the metal frame, the water guide groove is a rectangular groove, the width of the water guide groove is not less than 2 times that of a frame strip of the metal frame, and the height of groove plates on two sides of the water guide groove is not more than the depth of a back groove of the photovoltaic panel.

4. A support for a photovoltaic panel, according to claim 1, wherein: the supporting part is a plate-shaped support formed by bending and extending the outer side edge of the supporting plate downwards and then horizontally bending and extending the outer side edge of the supporting plate outwards, and the horizontally bent part of the supporting part is fixedly installed on a building through bolts.

5. A support for a photovoltaic panel, according to claim 1, wherein: the bottom plate of the water chute is a herringbone inclined plate.

6. A support for a photovoltaic panel, according to claim 1, wherein: the cross section of the water tank is of an isosceles trapezoid structure with a narrow upper part and a wide lower part.