CN116827223A

CN116827223A - Waterproof type supporting system for solar photovoltaic panel

Info

Publication number: CN116827223A
Application number: CN202310744204.5A
Authority: CN
Inventors: 张黎; 邹洪; 杨斌; 欧阳晓平; 谢斌泉; 胡江泉; 段翔睿
Original assignee: Hunan Goldwell New Materials Technology Co Ltd
Current assignee: Liu Haidong
Priority date: 2023-06-21
Filing date: 2023-06-21
Publication date: 2023-09-29

Abstract

The invention discloses a waterproof support system for a solar photovoltaic panel, which comprises a photovoltaic panel unit and a support base, wherein the support base is provided with a bearing edge, the photovoltaic panel unit is borne on the bearing edge of the support base and forms a drainage barrier, the support base is provided with a water guide part which is used for pressing and fixing the photovoltaic panel unit and guiding rainwater to the drainage barrier for quick drainage, and a drainage cavity is formed among the water guide part, the photovoltaic panel unit and the support base or between the water guide part and the support base. The device has the advantages of simple structure, stability, reliability, capability of collecting and discharging the infiltrated rainwater and good drainage and seepage prevention effects.

Description

Waterproof type supporting system for solar photovoltaic panel

Technical Field

The invention mainly relates to a solar photovoltaic power generation technology, in particular to a waterproof type support system for a solar photovoltaic panel.

Background

Solar energy is energy generated by the continuous nuclear fusion reaction process of black seeds in the sun or on the surface. The solar energy has the advantages of sufficient resources, long service life, wide distribution, safety, cleanness, reliable technology and the like, and the application range is very wide because the solar energy can be converted into various other forms of energy. The power obtained from solar energy is obtained by performing photoelectric conversion by a solar cell.

Photovoltaic panels are often mounted on the roof of buildings over large areas to receive sunlight and produce electrical energy. Under specific conditions, the roof can be replaced by a photovoltaic panel covered on the top surface of the building, so that the effect of shielding wind and rain is achieved. However, the photovoltaic panels cannot be infinitely enlarged in area due to the limitations of manufacturing process and transportation conditions, so that it is difficult to cover the entire building with a single panel, and thus, splicing between the photovoltaic panels is required. In the prior art, in order to cope with the downward seepage of rainwater from the seam, the gap treatment method between the photovoltaic panels is to directly inject sealant into the gap, the photovoltaic panels are only bonded by the sealant, and when vibration and expansion and contraction occur, the photovoltaic panels pull the sealant, so that the sealant and the photovoltaic panels are loosened, the gap is generated, and then the rainwater leaks from the gap. Therefore, a stable and reliable stent system with water guiding function is needed.

Disclosure of Invention

The invention aims to solve the technical problem of overcoming the defects of the prior art and providing the waterproof type support system for the solar photovoltaic panel, which has a simple structure, is stable and reliable, and can collect and discharge the permeated rainwater.

In order to solve the technical problems, the invention adopts the following technical scheme:

the utility model provides a waterproof type braced system for solar photovoltaic panel, includes photovoltaic panel unit and supporting pedestal, the last limit that bears that has of supporting pedestal, photovoltaic panel unit bears on supporting pedestal's the limit that bears and constitutes the drainage barrier, install on the supporting pedestal and be used for compressing tightly fixed photovoltaic panel unit and can lead rainwater to the drainage barrier in order to quick exhaust water guide piece, constitute the drainage chamber between water guide piece, photovoltaic panel unit and the supporting pedestal three or between wherein the two.

As a further improvement of the above technical scheme:

the photovoltaic panel unit comprises a photovoltaic panel and a photovoltaic frame coated on the edge of the photovoltaic panel, light Fu Biankuang is borne on the bearing edge, the water guide pressing piece is pressed on the photovoltaic frame, the water guide pressing piece, the photovoltaic frame and the supporting base form a water draining cavity, and a water retaining structure used for preventing rainwater from entering from the space between the water guide pressing piece and the photovoltaic frame is arranged between the water guide pressing piece and the photovoltaic frame.

The water retaining structure is arranged as a water retaining colloid.

The water retaining colloid is filled at the outer edge of the water guide pressing piece, which is in pressure connection with the photovoltaic frame.

The water retaining colloid is filled between two faces of the water guide pressing piece and the photovoltaic frame, which are in pressure connection.

The bottom of the water guide pressure piece is provided with a glue groove for fixing the water blocking colloid.

The water guide pressure piece comprises a pressing plate and a fastening bolt, and the pressing plate is fixedly connected with the support base through the fastening bolt.

The photovoltaic frame is provided with a drain board positioned in the pressing plate, and the drain board and the pressing plate form the drain cavity therebetween.

And water guide slope surfaces are formed on two sides of the pressing plate.

And waterproof glue covering the gap between the fastening bolt and the pressing plate is arranged on the pressing plate.

The supporting base is formed with a connecting table between the bearing edges at two sides, and the fastening bolts are fastened and connected with the connecting table.

The water retaining structure is arranged as a water retaining edge formed on the photovoltaic frame.

The water retaining edge extends upwards to form a shielding waterproof effect on a gap between the water guide pressing piece and the photovoltaic frame in a pressing mode.

The water guide pressure piece comprises a water guide plate and fastening bolts, a pressing table is formed at the bottom of the water guide plate, the water guide plate is fixedly connected with a support base through the fastening bolts, the pressing table is tightly pressed on the photovoltaic frame, and the water retaining edge is located on the outer side of the pressing table.

The edge of the water guide plate is provided with a water blocking eave which bends downwards.

The water guide plate edge is formed with a water blocking wrapping edge for wrapping the water blocking edge.

The supporting base is formed with a connecting table between the bearing edges at two sides, the fastening bolts are in fastening connection with the connecting table, and the water draining cavity is formed among the connecting table, the water guide plate and the photovoltaic frame.

The water guide pressure piece comprises a water guide plate, a pressing table is formed at the bottom of the water guide plate, a pinch plate is formed at the side part of the pressing table, the pinch plate is buckled with the support base, and the pressing table is tightly pressed on the photovoltaic frame.

The buckling table is formed between the bearing edges at two sides of the supporting base, and the buckling plate and the connecting buckling table are mutually buckled.

The water guide pressure piece comprises a pressing plate, a fastening bolt and a water guide cover plate, the pressing plate is fastened and connected with the support base through the fastening bolt and is pressed on the photovoltaic frame, the water guide cover plate is fastened with the water retaining edge, and the water discharge cavity is formed among the water guide cover plate, the pressing plate and the water retaining edge.

The photovoltaic panel unit comprises a photovoltaic panel and a photovoltaic frame, the edge of the photovoltaic panel is adhered to the photovoltaic frame through colloid, the light Fu Biankuang is borne on the bearing edge, and the water guide pressing piece is pressed on the colloid.

The hydraulic guide part comprises a pressing plate, fastening bolts and locking nuts, wherein an inner expansion groove is formed between bearing edges on two sides of the supporting base, the locking nuts are arranged in the inner expansion groove, the pressing plate is in fastening connection with the locking nuts through the fastening bolts, and the inner expansion groove, the pressing plate and the photovoltaic frame form the drainage cavity.

And water guide slope surfaces are formed on two sides of the pressing plate.

The utility model provides a waterproof type braced system for solar photovoltaic panel, includes photovoltaic panel unit and supporting pedestal, the shaping has the cartridge groove on the supporting pedestal, photovoltaic panel unit cartridge is in the cartridge groove and constitutes drainage barrier, cartridge groove top shaping has can be with rainwater water conservancy diversion to drainage barrier in order to quick exhaust water guide part, the shaping of cartridge inslot has the drainage chamber.

As a further improvement of the above technical scheme:

the photovoltaic panel unit comprises a photovoltaic panel and a photovoltaic frame coated on the edge of the photovoltaic panel, wherein the photovoltaic frame is inserted into the inserting groove, a water blocking edge is formed on the photovoltaic frame, and the water blocking edge is located outside the inserting groove.

And the support base is provided with a drainage groove.

The drainage tank is arranged as a tank body structure formed by integrally bending the support base.

The water draining device is characterized by further comprising a water draining piece, wherein the water draining piece is buckled on the side part of the supporting base, and the water draining groove is formed in the water draining piece.

Compared with the prior art, the invention has the advantages that:

the invention relates to a waterproof type support system for a solar photovoltaic panel, which comprises a photovoltaic panel unit and a support base, wherein the support base is provided with a bearing edge, the photovoltaic panel unit is borne on the bearing edge of the support base and forms a drainage barrier, the support base is provided with a water guide part which is used for pressing and fixing the photovoltaic panel unit and can guide rainwater to the drainage barrier for quick drainage, and a drainage cavity is formed among the water guide part, the photovoltaic panel unit and the support base or between the water guide part and the support base. During installation, the support base is firstly erected and fixed on the top surface of a building, the photovoltaic panel units are borne on the bearing edges of the support base, the water guide part is installed on the support base, and the water guide part is pressed on the two photovoltaic panel units, so that the photovoltaic panel units are installed and fixed, and the photovoltaic panel units are covered on the top surface of the building. Compared with the traditional structure, the photovoltaic panel units are borne on the bearing edges of the supporting base to form a drainage barrier, and the drainage barrier is pressed on the two photovoltaic panel units through the water guide pressure piece to guide rainwater to the drainage barrier, so that the rainwater is quickly discharged along the gradient of the roof, the rainwater is prevented from accumulating between the photovoltaic panel units and the supporting base and between the photovoltaic panel units and the water guide pressure piece, and rainwater infiltration is reduced; further, form the drainage chamber between water conservancy diversion spare and the photovoltaic panel unit, with the rainwater mass flow drainage of infiltration through this drainage chamber, prevent the further infiltration of rainwater, improved overall structure's water-proof effects greatly, this waterproof type braced system is simple structure not only, and compare in traditional structure in the gap injecting glue between the photovoltaic panel, more reliable and more stable through the waterproof mode of water conservancy diversion spare water conservancy diversion drainage and drainage chamber mass flow drainage.

Drawings

Fig. 1 is a schematic structural view of embodiment 1 of the present invention.

Fig. 2 is a schematic structural view of embodiment 2 of the present invention.

Fig. 3 is a schematic structural view of embodiment 3 of the present invention.

Fig. 4 is a schematic structural view of embodiment 4 of the present invention.

Fig. 5 is a schematic structural view of embodiment 5 of the present invention.

Fig. 6 is a schematic structural view of embodiment 6 of the present invention.

Fig. 7 is a schematic structural view of embodiment 7 of the present invention.

Fig. 8 is a schematic structural view of embodiment 8 of the present invention.

Fig. 9 is a schematic view of the supporting base structure of embodiment 8 of the present invention.

The reference numerals in the drawings denote:

1. a photovoltaic panel unit; 11. a photovoltaic panel; 12. light Fu Biankuang; 121. a drain plate; 2. a support base; 21. a carrying edge; 22. a connection station; 23. a buckling table; 24. an inner expanding groove; 25. a plug-in groove; 26. a water guide part; 27. a drainage channel; 3. a water guide pressing member; 31. a glue groove; 32. a pressing plate; 321. a water guiding slope; 33. a fastening bolt; 34. a water guide plate; 341. a water retaining eave; 342. water retaining edge wrapping; 35. a pressing table; 36. a buckle plate; 37. a water guiding cover plate; 38. a lock nut; 4. a drainage cavity; 5. a water blocking colloid; 6. waterproof glue; 7. a water blocking edge; 8. a drain.

Detailed Description

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

Example 1:

fig. 1 shows a first embodiment of the waterproof support system for solar photovoltaic panels according to the invention, comprising a photovoltaic panel unit 1 and a support base 2, the support base 2 having a carrying edge 21, the photovoltaic panel unit 1 being carried on the carrying edge 21 of the support base 2 and constituting a drainage barrier, the support base 2 being provided with a water-guiding member 3 for pressing the fixed photovoltaic panel unit 1 and being able to guide rainwater to the drainage barrier for rapid drainage, a drainage chamber 4 being formed between or between the three of the water-guiding member 3, the photovoltaic panel unit 1 and the support base 2. During installation, the support base 2 is firstly erected and fixed on the top surface of a building, the photovoltaic panel units 1 are borne on the bearing edges 21 of the support base 2, the water guide pressure pieces 3 are installed on the support base 2, and the water guide pressure pieces 3 are pressed on the two photovoltaic panel units 1, so that the installation and fixation of the photovoltaic panel units 1 are realized, and the coverage of the top surface of the building is formed by the photovoltaic panel units 1. Compared with the traditional structure, the photovoltaic panel units 1 are borne on the bearing edges 21 of the supporting bases 2 to form a drainage barrier, and the water guide members 3 are pressed on the two photovoltaic panel units 1 to guide rainwater to the drainage barrier, so that the rainwater is quickly discharged along the gradient of a roof, the rainwater is prevented from accumulating between the photovoltaic panel units 1 and the supporting bases 2 and between the photovoltaic panel units 1 and the water guide members 3, and rainwater infiltration is reduced; further, form drainage chamber 4 between water guide pressure spare 3 and the photovoltaic panel unit 1, collect the water drainage of infiltration through this drainage chamber 4 and discharge, prevent the further infiltration of rainwater, improved overall structure's water-proof effects greatly, this waterproof type braced system is simple structure not only, and compare in traditional structure at the gap injecting glue between the photovoltaic panel, collect water drainage and the waterproof mode of drainage through water guide pressure spare 3 water guide and drainage chamber 4 water drainage more reliable and stable.

In this embodiment, the photovoltaic panel unit 1 includes a photovoltaic panel 11 and a photovoltaic frame 12 wrapped around the edge of the photovoltaic panel 11, the photovoltaic frame 12 is carried on the carrying edge 21, the water guiding member 3 is pressed on the photovoltaic frame 12, and a water blocking structure for preventing rainwater from entering from the gap is disposed between the water guiding member 3 and the photovoltaic frame 12. In the structure, the photovoltaic frame 12 is pressed on the bearing edge 21 through the water guide pressure piece 3, so that the photovoltaic frame 12, the water guide pressure piece 3 and the bearing edge 21 are integrally stressed, the light weight design of the photovoltaic frame 12 can be realized on the premise of meeting the structural strength, and the cost and the manufacturing cost of the photovoltaic frame are reduced; and a water retaining structure is arranged between the water guide pressure piece 3 and the photovoltaic frame 12, so that the seepage stopping effect is improved.

In this embodiment, the water blocking structure is set as the water blocking colloid 5. The waterproof and seepage-stopping effect is good, compared with the traditional structure, the waterproof and seepage-stopping device is compact in installation and small in gap between the water guide pressing piece 3 and the photovoltaic frame 12 when the glue is injected into the horizontal splicing gap of the photovoltaic panel, the glue injection quantity is greatly reduced, and meanwhile the stability after glue injection is guaranteed.

In this embodiment, the water blocking colloid 5 is filled at the outer edge where the water guiding pressure member 3 and the photovoltaic frame 12 are in pressure contact. In this structure, water retaining colloid 5 fills up at the outside edge of water guide pressure spare 3 and photovoltaic frame 12 crimping as water retaining structure, can prevent that the rainwater from the clearance infiltration between the two, plays sealed waterproof effect.

In the present embodiment, the water guide 3 includes a pressing plate 32 and a fastening bolt 33, and the pressing plate 32 is fastened to the support base 2 by the fastening bolt 33. The photovoltaic panel unit 1 is pressed on the supporting base 2 through the pressing plate 32 and is locked and fixed through the fastening bolts 33, so that the photovoltaic panel unit is convenient to operate, convenient to detach and firm and reliable in connection.

In this embodiment, a drainage plate 121 located in the pressing plate 32 is formed on the photovoltaic frame 12, and a drainage cavity 4 is formed between the drainage plate 121 and the pressing plate 32. In this structure, there is drain bar 121 on the photovoltaic frame 12 integrated into one piece, can prevent the further infiltration of rainwater, and this drain bar 121 forms drainage chamber 4 with clamp plate 32, can collect the water drainage to the rainwater of infiltration, avoids the rainwater to pile up in clamp plate 32 inside.

In this embodiment, two sides of the pressing plate 32 are formed with water guiding slopes 321. The slope water guide and drainage effect is good, and rainwater is prevented from accumulating on the pressing plate 32.

In this embodiment, the pressing plate 32 is provided with a waterproof adhesive 6 covering the fastening bolt 33 and the gap between the fastening bolt 33 and the pressing plate 32. The waterproof glue 6 is arranged to further improve the waterproof effect of the integral structure, and the waterproof glue 6 covers the fastening bolts 33, so that the appearance is beautified, and the waterproof glue is prevented from being corroded by rainwater.

In this embodiment, the supporting base 2 is formed with a connecting table 22 between the bearing edges 21 on both sides, and the fastening bolts 33 are fastened to the connecting table 22. In this structure, the supporting base 2 is connected with the fastening bolts 33 through the connection tables 22 formed between the bearing edges 21 on both sides, the connection is firm and reliable, the overlapping of the photovoltaic frame 12 and the bearing edges 21 is not affected, and meanwhile, the radial length of the fastening bolts 33 can be shortened on the premise of ensuring the connection strength through the connection tables 22 protruding upwards to be connected with the fastening bolts 33.

In this embodiment, the support base 2 is provided with a drain groove 27. The drainage grooves 27 are arranged to guide and drain the infiltrated rainwater to form a final waterproof barrier, so that the rainwater is prevented from infiltrating into the top surface of the building below.

In this embodiment, the drain groove 27 is formed as a groove body integrally formed by bending on the support base 2. The structure is simple and the molding is easy.

Example 2:

fig. 2 shows a second embodiment of the waterproofing support system for solar photovoltaic panels of the present invention, which is substantially identical to embodiment 1, except that: in this embodiment, the water blocking colloid 5 is filled between two surfaces of the water guiding device 3 and the photovoltaic frame 12 in pressure contact. In this structure, water retaining colloid 5 fills in between the crimping face of water guide pressure spare 3 and photovoltaic frame 12, through the crimping of water guide pressure spare 3, makes water retaining colloid 5 installation firm, makes between water guide pressure spare 3 and the water retaining colloid 5, is connected inseparabler between water retaining colloid 4 and the photovoltaic frame 12, and waterproof anti-seepage effect is better.

In this embodiment, a glue groove 31 for fixing the water blocking glue 5 is formed at the bottom of the water guiding pressure member 3. The setting up gluey groove 31 is convenient for the installation of manger plate colloid 4, and makes manger plate colloid 4 installation firm, is difficult for sliding.

Example 3:

fig. 3 shows a third embodiment of the waterproofing support system for solar photovoltaic panels of the present invention, which is substantially identical to embodiment 1, except that: in this embodiment, the water deflector is arranged as a water deflector edge 7 formed on the photovoltaic frame 12. Through carrying out manger plate at integrated into one piece's manger plate limit 7 on photovoltaic frame 12, compare in the sealed waterproof of injecting glue, its water-proof effects is better, and has reduced the injecting glue process, labour saving and time saving.

In this embodiment, the water blocking edge 7 extends upwards to form a waterproof shielding for the gap between the water guiding member 3 and the photovoltaic frame 12. In this structure, the manger plate limit 7 forms the shielding to the crimping clearance between water guide 3 and the photovoltaic frame 12, plays waterproof effect.

In this embodiment, the water guiding member 3 includes a water guiding plate 34 and a fastening bolt 33, a pressing table 35 is formed at the bottom of the water guiding plate 34, the water guiding plate 34 is fastened and connected with the support base 2 through the fastening bolt 33, the pressing table 35 is pressed on the photovoltaic frame 12, and the water blocking edge 7 is located outside the pressing table 35. The photovoltaic panel unit 1 is pressed on the supporting base 2 through the pressing table 35, and is locked and fixed through the fastening bolts 33, so that the connection is firm and reliable, the water retaining edge 7 is positioned on the outer side of the pressing table 35, water is prevented from penetrating into the water guide part 3 from the gap, and corrosion of the pressing table 35 is avoided.

In this embodiment, the edge of the water guide plate 34 is formed with a water blocking eave 341 that bends downward. The water retaining eave 341 is arranged to prevent rainwater from penetrating into the gap between the water retaining edge 7 and the water guide pressure piece 3, so that the waterproof effect is further improved.

In this embodiment, a connecting table 22 is formed between the bearing edges 21 on both sides of the support base 2, the fastening bolts 33 are fastened to the connecting table 22, and the drainage cavity 4 is formed among the connecting table 22, the water guide plate 34 and the photovoltaic frame 12. In this structure, set up connection platform 22 and fastening bolt 33 threaded connection, its easy operation is convenient, constitutes drainage chamber 4 between connection platform 22, water guide plate 34 and the photovoltaic frame 12 three and can collect the drainage to the rainwater of infiltration, avoids the rainwater to pile up in the structure inside.

Example 4:

fig. 4 shows a fourth embodiment of the waterproofing support system for solar photovoltaic panels of the present invention, which is substantially identical to embodiment 1, except that: in this embodiment, the edge of the water guide plate 34 is formed with a water blocking rim 342 covering the water blocking rim 7. In the structure, the water retaining edge 342 formed on the water guide plate 34 forms a coating on the water retaining edge 7, so that rainwater is prevented from penetrating from a gap between the water guide plate 34 and the water retaining edge 7, and the waterproof and seepage-proof effects are improved; meanwhile, the water guide part 3 forms limit left and right on the water blocking edge 7, plays a role in preventing the photovoltaic frame 12 from loosening and sliding out, and improves the stability of the whole structure.

In this embodiment, the water draining device further comprises a water draining piece 8, the water draining piece 8 is buckled on the side part of the supporting base 2, and a water draining groove 27 is formed on the water draining piece 8. The drainage member 8 is installed on the side part of the support base 2 through a buckling manner, the operation is simple and convenient, the drainage groove 27 formed on the drainage member 8 is used for guiding and discharging the infiltrated rainwater, a final waterproof barrier is formed, and rainwater is prevented from infiltrating into the top surface of a building below.

Example 5:

fig. 5 shows a fifth embodiment of the waterproofing support system for solar photovoltaic panels according to the present invention, which is substantially identical to embodiment 1, except that: in this embodiment, the water guiding member 3 includes a water guiding plate 34, a pressing table 35 is formed at the bottom of the water guiding plate 34, a buckle plate 36 is formed at the side of the pressing table 35, the buckle plate 36 is buckled with the support base 2, and the pressing table 35 is pressed on the photovoltaic frame 12. In this structure, water guide pressure spare 3 passes through the lock joint with supporting base 2 and is connected, does not need the bolt perforation mounting structure, has improved convenience and the installation effectiveness of installation greatly.

In this embodiment, a drainage plate 121 located in the pressing plate 32 is formed on the photovoltaic frame 12, and a drainage cavity 4 is formed between the drainage plate 121 and the pressing plate 32. In this structure, the drain plate 121 disposed inside the pressing plate 32 can block the infiltrated rainwater, prevent the infiltrated rainwater from further infiltrating into the structure, and the drain plate 121 and the pressing plate 32 form the drain cavity 4, so that the infiltrated rainwater can be collected and discharged, and the rainwater is prevented from accumulating in the structure.

In this embodiment, the buckling platform 23 is formed between the bearing edges 21 on both sides of the supporting base 2, and the buckling plate 36 and the connecting buckling platform 23 are mutually buckled. In this structure, the supporting base 2 is connected with the buckle 36 by the buckle table 23 formed between the bearing edges 21 on both sides, and the overlapping of the photovoltaic frame 12 and the bearing edges 21 is not affected while the installation and fixation of the water guide plate 34 are realized.

Example 6:

fig. 6 shows a sixth embodiment of the waterproofing support system for solar photovoltaic panels according to the present invention, which is substantially identical to embodiment 1, except that: in this embodiment, the water guiding member 3 includes a pressing plate 32, a fastening bolt 33 and a water guiding cover plate 37, the pressing plate 32 is fastened and connected with the supporting base 2 by the fastening bolt 33 and is pressed on the photovoltaic frame 12, the water guiding cover plate 37 is fastened with the water blocking edge 7, and the water draining cavity 4 is formed among the water guiding cover plate 37, the pressing plate 32 and the water blocking edge 7. In the structure, the photovoltaic panel unit 1 is pressed on the support base 2 through the pressing plate 32, is locked and fixed through the fastening bolts 33, is firmly and reliably connected, and is provided with the water guide cover plate 37 which is buckled and installed with the water blocking edge 7, so that the pressing plate 32 and the fastening bolts 33 form a cover, the appearance is beautified, and meanwhile, the effect of shielding rain is achieved; the drainage cavity 4 is formed among the water guide cover plate 37, the pressing plate 32 and the water blocking edge 7, so that the rainwater which is permeated in can be collected and discharged, and the internal structure corrosion caused by the accumulation of the rainwater in the interior is avoided.

Example 7:

fig. 7 shows a seventh embodiment of the waterproofing support system for solar photovoltaic panels of the present invention, which is substantially identical to embodiment 1, except that: in this embodiment, the photovoltaic panel unit 1 includes a photovoltaic panel 11 and a photovoltaic frame 12, the edge of the photovoltaic panel 11 is adhered to the photovoltaic frame 12 through a glue, the photovoltaic frame 12 is carried on the carrying edge 21, and the water guiding member 3 is pressed on the glue. In this structure, water guide pressure spare 3 direct pressure is established on the colloid, not only makes the installation of photovoltaic panel 11 more firm reliable, can make photovoltaic frame 12 set up one less limit that is used for centre gripping photovoltaic panel 11 simultaneously, has reduced its material quantity, and the cost is reduced, and further, the colloid can be as the sealant between water guide pressure spare 3 and the photovoltaic frame 12, plays waterproof the effect that stops oozing.

In this embodiment, the water guiding member 3 includes a pressing plate 32, a fastening bolt 33 and a locking nut 38, an inner expansion groove 24 is formed between the bearing edges 21 on both sides of the supporting base 2, the locking nut 38 is disposed in the inner expansion groove 24, the pressing plate 32 is fastened and connected with the locking nut 38 by the fastening bolt 33, and a drainage cavity 4 is formed among the inner expansion groove 24, the pressing plate 32 and the photovoltaic frame 12. The structure is simple, the connection is firm and the operation is convenient, the drainage cavity 4 is formed among the inner expansion groove 24, the pressing plate 32 and the photovoltaic frame 12, the rainwater which is permeated in can be collected and discharged, and the rainwater is prevented from accumulating in the interior to cause the corrosion of the internal structure.

In this embodiment, two sides of the pressing plate 32 are formed with water guiding slopes 321. The rainwater is guided and discharged through the slope surface, so that the rainwater is prevented from accumulating.

Example 8:

fig. 8 and 9 show an eighth embodiment of the waterproofing support system for solar photovoltaic panels of the present invention, which is substantially identical to embodiment 1, except that: in this embodiment, including photovoltaic panel unit 1 and supporting base 2, the shaping has cartridge groove 25 on the supporting base 2, and photovoltaic panel unit 1 cartridge is in cartridge groove 25 and constitutes the drainage barrier, and cartridge groove 25 top shaping has the water guide part 26 that can lead the rainwater to the drainage barrier in order to discharge fast, and cartridge groove 25 internal shaping has drainage chamber 4. During installation, the support base 2 is firstly erected and fixed on the top surface of the building, and the photovoltaic panel units 1 are inserted into the insertion grooves 25, so that the installation and fixation of the photovoltaic panel units 1 are realized, and the coverage of the top surface of the building is formed by the photovoltaic panel units 1. Compared with the traditional structure, the photovoltaic panel unit 1 is installed in an inserting mode, so that the installation convenience and the installation efficiency are greatly improved; the photovoltaic panel unit 1 is inserted into the insertion groove 25 to form a drainage barrier, and rainwater is guided to the drainage barrier through the water guide part 26, so that the rainwater is rapidly discharged along the gradient of the roof, the rainwater is prevented from accumulating between the photovoltaic panel unit 1 and the support base 2, and rainwater infiltration is reduced; further, the drainage cavity 4 is arranged in the inserting groove 25, rainwater penetrating into the inner structure is collected and discharged, further penetration of the rainwater is prevented, and the mode effect of the integral structure is greatly improved.

In this embodiment, the photovoltaic panel unit 1 includes a photovoltaic panel 11 and a photovoltaic frame 12 wrapped around the edge of the photovoltaic panel 11, where the photovoltaic frame 12 is inserted into the insertion groove 25, and a water blocking edge 7 is formed on the photovoltaic frame 12, and the water blocking edge 7 is located outside the insertion groove 25. In the structure, the photovoltaic frame 12 is inserted in the inserting groove 25, and is stressed together with the inserting groove 25, so that the light weight design of the photovoltaic frame 12 can be realized on the premise of meeting the structural strength, and the cost and the fabrication cost of the photovoltaic frame are reduced; the water retaining edge 7 formed integrally on the photovoltaic frame 12 is used for retaining water, so that the process is more firm and reliable compared with the process of glue injection sealing and water prevention, and the process of glue injection is reduced, so that time and labor are saved.

While the invention has been described in terms of preferred embodiments, it is not intended to be limiting. Many possible variations and modifications of the disclosed technology can be made by anyone skilled in the art, or equivalent embodiments with equivalent variations can be made, without departing from the scope of the invention. Therefore, any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present invention shall fall within the scope of the technical solution of the present invention.

Claims

1. A waterproof support system for a solar photovoltaic panel, characterized by: including photovoltaic panel unit (1) and supporting base (2), bear limit (21) on supporting base (2), photovoltaic panel unit (1) bear on supporting base (2) bear limit (21) and constitute drainage barrier, install on supporting base (2) and be used for compressing tightly fixed photovoltaic panel unit (1) and can lead rainwater to drainage barrier in order to quick exhaust water guide piece (3), constitute drainage cavity (4) between water guide piece (3), photovoltaic panel unit (1) and supporting base (2) three or between wherein two.

2. The waterproofing support system for a solar photovoltaic panel according to claim 1, wherein: the photovoltaic panel unit (1) comprises a photovoltaic panel (11) and light Fu Biankuang (12) coated on the edge of the photovoltaic panel (11), the light Fu Biankuang (12) is borne on the bearing edge (21), the water guide pressure piece (3) is pressed on the light Fu Biankuang (12), the water drainage cavity (4) is formed among or between the water guide pressure piece (3), the light Fu Biankuang (12) and the support base (2), and a water retaining structure for preventing rainwater from entering from a gap is arranged between the water guide pressure piece (3) and the light Fu Biankuang (12).

3. The waterproofing support system for a solar photovoltaic panel according to claim 2, wherein: the water retaining structure is arranged as a water retaining colloid (5).

4. A waterproofing support system for solar photovoltaic panels according to claim 3 wherein: the water blocking colloid (5) is filled at the outer edge of the pressure-connected water guide part (3) and the light Fu Biankuang (12).

5. A waterproofing support system for solar photovoltaic panels according to claim 3 wherein: the water blocking colloid (5) is filled between two surfaces of the water guide pressure piece (3) and the light Fu Biankuang (12) which are in pressure connection.

6. The waterproofing support system for a solar photovoltaic panel according to claim 5, wherein: the bottom of the water guide pressing piece (3) is provided with a glue groove (31) for fixing the water blocking glue body (5).

7. The waterproofing support system for a solar photovoltaic panel according to any one of claims 1 to 6, wherein: the water guide pressing piece (3) comprises a pressing plate (32) and a fastening bolt (33), and the pressing plate (32) is in fastening connection with the support base (2) through the fastening bolt (33).

8. The waterproofing support system for a solar photovoltaic panel according to claim 7, wherein: the light Fu Biankuang (12) is provided with a drain plate (121) positioned in the pressing plate (32), and the drain cavity (4) is formed between the drain plate (121) and the pressing plate (32).

9. The waterproofing support system for a solar photovoltaic panel according to claim 8, wherein: and water guide slope surfaces (321) are formed on two sides of the pressing plate (32).

10. The waterproofing support system for a solar photovoltaic panel according to claim 9, wherein: the pressing plate (32) is provided with waterproof glue (6) covering the fastening bolts (33) and gaps between the fastening bolts (33) and the pressing plate (32).

11. The waterproofing support system for a solar photovoltaic panel according to claim 10, wherein: the support base (2) is formed with a connecting table (22) between the bearing edges (21) at two sides, and the fastening bolts (33) are fastened and connected with the connecting table (22).

12. The waterproofing support system for a solar photovoltaic panel according to claim 2, wherein: the water retaining structure is arranged as a water retaining edge (7) formed on the photovoltaic frame (12).

13. The waterproofing support system for a solar photovoltaic panel according to claim 12, wherein: the water blocking edge (7) extends upwards to form a shielding waterproof effect on a gap between the water guide pressure piece (3) and the light Fu Biankuang (12).

14. The waterproofing support system for a solar photovoltaic panel according to claim 12 or 13 wherein: the water guide pressing piece (3) comprises a water guide plate (34) and fastening bolts (33), a pressing table (35) is formed at the bottom of the water guide plate (34), the water guide plate (34) is fixedly connected with the support base (2) through the fastening bolts (33), the pressing table (35) is tightly pressed on the photovoltaic frame (12), and the water retaining edge (7) is located at the outer side of the pressing table (35).

15. The waterproofing support system for a solar photovoltaic panel according to claim 14, wherein: the edge of the water guide plate (34) is provided with a water blocking eave (341) which is bent downwards.

16. The waterproofing support system for a solar photovoltaic panel according to claim 14, wherein: the edge of the water guide plate (34) is provided with a water blocking edge (342) for covering the water blocking edge (7).

17. The waterproofing support system for a solar photovoltaic panel according to claim 15 or 16 wherein: the support base (2) is formed with a connecting table (22) between bearing edges (21) on two sides, the fastening bolts (33) are fixedly connected with the connecting table (22), and the drainage cavity (4) is formed among the connecting table (22), the water guide plate (34) and the photovoltaic frame (12).

18. The waterproofing support system for a solar photovoltaic panel according to claim 12 or 13 wherein: the water guide pressing piece (3) comprises a water guide plate (34), a pressing table (35) is formed at the bottom of the water guide plate (34), a buckle plate (36) is formed at the side part of the pressing table (35), the buckle plate (36) is buckled with the support base (2), and the pressing table (35) is pressed on the photovoltaic frame (12).

19. The waterproofing support system for a solar photovoltaic panel according to claim 18 wherein: the light Fu Biankuang (12) is provided with a drain plate (121) positioned in the pressing plate (32), and the drain cavity (4) is formed between the drain plate (121) and the pressing plate (32).

20. The waterproofing support system for a solar photovoltaic panel according to claim 19 wherein: the buckling table (23) is formed between the bearing edges (21) on two sides of the supporting base (2), and the buckling plate (36) and the connecting buckling table (23) are mutually buckled.

21. The waterproofing support system for a solar photovoltaic panel according to claim 12 or 13 wherein: the water guide pressing piece (3) comprises a pressing plate (32), a fastening bolt (33) and a water guide cover plate (37), the pressing plate (32) is fixedly connected with the supporting base (2) through the fastening bolt (33) and is tightly pressed on the photovoltaic frame (12), the water guide cover plate (37) is fastened with the water retaining edge (7), and the water discharge cavity (4) is formed among the water guide cover plate (37), the pressing plate (32) and the water retaining edge (7).

22. The waterproofing support system for a solar photovoltaic panel according to claim 1, wherein: the photovoltaic panel unit (1) comprises a photovoltaic panel (11) and a photovoltaic frame (12), the edge of the photovoltaic panel (11) is adhered to the photovoltaic frame (12) through colloid, light Fu Biankuang (12) is borne on the bearing edge (21), and the water guide pressure piece (3) is pressed on the colloid.

23. The waterproofing support system for a solar photovoltaic panel according to claim 22 wherein: the water guide pressing piece (3) comprises a pressing plate (32), fastening bolts (33) and locking nuts (38), wherein an inner expanding groove (24) is formed between bearing edges (21) on two sides of the support base (2), the locking nuts (38) are arranged in the inner expanding groove (24), the pressing plate (32) is fixedly connected with the locking nuts (38) through the fastening bolts (33), and the inner expanding groove (24), the pressing plate (32) and the photovoltaic frame (12) form the water drainage cavity (4).

24. The waterproofing support system for a solar photovoltaic panel according to claim 23 wherein: and water guide slope surfaces (321) are formed on two sides of the pressing plate (32).

25. A waterproof support system for a solar photovoltaic panel, characterized by: including photovoltaic panel unit (1) and supporting base (2), the shaping has cartridge groove (25) on supporting base (2), photovoltaic panel unit (1) cartridge is in cartridge groove (25) and constitutes drainage barrier, cartridge groove (25) top shaping has can be with rainwater water conservancy diversion to drainage barrier in order to quick exhaust water guide part (26), cartridge groove (25) internal shaping has drainage chamber (4).

26. The waterproofing support system for a solar photovoltaic panel according to claim 25 wherein: the photovoltaic panel unit (1) comprises a photovoltaic panel (11) and light Fu Biankuang (12) coated on the edge of the photovoltaic panel (11), wherein the light Fu Biankuang (12) is inserted into the inserting groove (25), a water blocking edge (7) is formed on the light Fu Biankuang (12), and the water blocking edge (7) is located outside the inserting groove (25).

27. The waterproofing support system for a solar photovoltaic panel according to claim 1 or 25 wherein: a drainage groove (27) is formed in the support base (2).

28. The waterproofing support system for a solar photovoltaic panel according to claim 27 wherein: the drainage groove (27) is arranged as a groove body structure formed by integrally bending the support base (2).

29. The waterproofing support system for a solar photovoltaic panel according to claim 27 wherein: the novel water draining device is characterized by further comprising a water draining piece (8), wherein the water draining piece (8) is buckled on the side part of the supporting base (2), and the water draining groove (27) is formed in the water draining piece (8).