CN216904744U - Photovoltaic panel support system with waterproof and drainage functions - Google Patents

Abstract

The utility model discloses a photovoltaic panel supporting system with a waterproof and drainage function, which comprises a bearing frame and a plurality of photovoltaic power generation units, wherein each photovoltaic power generation unit comprises a supporting frame and a photovoltaic power generation board arranged in the supporting frame, each photovoltaic power generation unit is sequentially laid on the bearing frame to form a power generation and water-avoiding barrier, a gap is formed between every two adjacent photovoltaic power generation units, a waterproof and drainage member for preventing rainwater from seeping downwards and draining the rainwater is arranged in the gap, and the waterproof and drainage member is connected with the supporting frames on the two sides of the corresponding gap. The utility model has the advantages of simple and reliable structure, low cost, attractive appearance, durability and capability of realizing the waterproof and drainage functions.

Description

Photovoltaic panel support system with waterproof and drainage functions

Technical Field

The utility model mainly relates to a solar photovoltaic power generation technology, in particular to a photovoltaic panel supporting system with a waterproof and drainage function.

Background

Solar energy is energy generated in the process of continuous nuclear fusion reaction of black photons in the sun or on the surface of the sun. 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 energy in various other forms. The solar cell is required to obtain electric power from solar energy by performing photoelectric conversion.

Photovoltaic panels are often installed over large areas on top of buildings to receive sunlight and generate electricity. Under specific conditions, the photovoltaic panel covering the top surface of the building can be used for replacing a roof, and the effect of shielding wind and rain is achieved. However, due to limitations of manufacturing processes and transportation conditions, the area of the photovoltaic panels cannot be enlarged infinitely, 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 leakage of rainwater from the abutted seams, the method for treating the gaps between the photovoltaic panels is to directly inject sealant into the gaps, the adjacent photovoltaic panels are only adhered by the sealant, and when vibration, thermal expansion and cold contraction occur, the adjacent photovoltaic panels pull the sealant, so that the sealant and the photovoltaic panels are loosened, gaps are generated, and rainwater leaks from the gaps. Therefore, a stable and reliable bracket system with waterproof function is needed.

SUMMERY OF THE UTILITY MODEL

The photovoltaic panel supporting system provided by the utility model is used for overcoming the defects in the prior art, and is simple and reliable in structure, low in cost, attractive and durable, and capable of realizing a waterproof and drainage function.

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

the utility model provides a photovoltaic panel braced system with prevent drainage function, includes and bears frame and a plurality of photovoltaic power generation unit, each photovoltaic power generation unit includes braced frame and installs the photovoltaic power generation board in braced frame, and each photovoltaic power generation unit is laid in proper order and is born the frame and constitute the electricity generation and keep away the water barrier, constitutes the clearance between the adjacent photovoltaic power generation unit, the built-in drainage piece that is used for preventing that the rainwater from oozing down and can be with rainwater exhaust that is equipped with in clearance, the drainage piece forms with the braced frame of corresponding clearance both sides and is connected.

As a further improvement of the above technical solution:

the utility model discloses a photovoltaic power generation board, including support frame, water drainage piece, water proof component, support frame, water proof component, and water proof component, support frame, water proof component, and water proof component, and water proof component, the support frame, the like.

The waterproof and drainage member comprises a drainage inserting strip and a waterproof adhesive tape, the drainage inserting strip is inserted into the mounting grooves of the frames at two sides of the corresponding gap and forms a drainage channel in the corresponding gap, and the waterproof adhesive tape is mounted in the mounting grooves of the frames at two sides of the corresponding gap and forms waterproof sealing between the drainage inserting strip and the frames.

The drainage cutting comprises drainage edges, the two sides of each drainage edge are bent and formed to be provided with supporting edges, the supporting edges are bent to the lateral sides to be provided with inserting edges, the two inserting edges are inserted into the mounting grooves of the side frames at the two sides of the corresponding gap, the drainage edges form a drainage channel in the gap, and the waterproof rubber strips form waterproof sealing between the inserting edges and the side frames.

The drainage groove which is beneficial to drainage is formed on the drainage edge.

And the two supporting edges are tightly attached to the frame on the corresponding side.

The gap comprises a transverse gap and a longitudinal gap, and the port of the drainage inserting strip in the transverse gap extends to the position above the drainage inserting strip in the longitudinal gap and drains rainwater into the drainage inserting strip in the longitudinal gap.

The clearance includes horizontal clearance and longitudinal clearance, drainage cutting port in the longitudinal clearance extends to the drainage cutting top in the horizontal clearance and arranges the rainwater to the drainage cutting in the horizontal clearance in.

The clamping groove and the mounting groove are arranged to be of a central symmetrical structure which can be used in a function-interchangeable manner.

The frames at two adjacent sides are fixedly connected with the bearing frame below through the same connecting piece.

The connecting piece comprises a top plate and side plates which are connected with each other, the top plate is fixedly connected with the frames on two adjacent sides through bolts, and the side plates are fixedly connected with the bearing frame through bolts.

The supporting frame is formed by surrounding and splicing a plurality of frames, a clamping groove used for clamping the photovoltaic power generation panel is formed in one side of the upper portion of each frame, and a mounting groove used for clamping the waterproof and drainage piece is formed in the other side of the upper portion of each frame.

Prevent that drainage component includes grafting portion and drainage portion, grafting portion cartridge is in the mounting groove of corresponding clearance both sides frame, drainage portion extends beyond the clearance and arranges the rainwater to the electricity generation on keeping away the water barrier, constitute waterproof maze between drainage portion and the grafting portion.

The profile of the drain portion is larger than the profile of the gap.

The drainage part is tightly pressed on the top of the frame, and the insertion part is tightly attached to the upper and lower groove edges of the mounting groove to form a sealing point in the waterproof labyrinth.

The top of the drainage part is of an arc structure with a high middle and two low sides.

The frame bottom shaping has the connection limit, the connection limit bears a frame fixed connection through the bolt and below.

The connecting edge and the clamping groove are positioned on the same side.

The water-proof and drainage piece comprises a drainage inserting strip, the drainage inserting strip is inserted into the mounting grooves of the frames at two sides of the corresponding gap, and waterproof sealant is injected at the top surface of the drainage inserting strip and the notch of the mounting groove.

And a drainage channel is formed between the top surface of the drainage insert and the waterproof sealants on the two sides.

The drainage cutting is set to be a rectangular straight strip.

The clamping groove and the mounting groove are arranged to be of a central symmetrical structure which can be used in a function-interchangeable manner.

The frames at two adjacent sides are fixedly connected with the bearing frame below through the same connecting piece.

The connecting piece comprises a top plate and side plates which are connected with each other, the top plate is fixedly connected with the frames on two adjacent sides through bolts, and the side plates are fixedly connected with the bearing frame through bolts.

The frames at two adjacent sides are fixedly connected with the bearing frame below through the same connecting piece.

The connecting piece comprises a nut, a screw rod and a pressing plate, the nut is pre-installed on the bearing frame below the nut, the pressing plate is pressed in the installation grooves of the frames on two adjacent sides, and the screw rod penetrates through the pressing plate and is fixedly connected with the nut.

The water-proof and drainage piece comprises a drainage inserting strip and a bridge span inserting strip, the bridge span inserting strip is arranged above the pressing plate in a crossing mode and inserted into the mounting grooves of the frames on the two sides of the corresponding gap, and the drainage inserting strip is inserted into the mounting grooves of the frames on the two sides of the corresponding gap and connected with the bridge span inserting strip.

The bridge span inserting strip comprises a bridge span drainage platform and inserting platforms arranged at two ends of the bridge span drainage platform, and the inserting platforms are inserted into the mounting grooves of the side frames at two sides of the corresponding gap and connected with the drainage inserting strips at the corresponding ends.

The inserting table comprises a first inserting table and a second inserting table, the first inserting table is inserted into the mounting grooves of the frames on the two sides of the corresponding gap, and the second inserting table is connected with the drainage inserting strip at the corresponding end.

The drainage cutting includes inserting groove and drainage chamber, inserting groove cartridge is in the mounting groove of corresponding clearance both sides frame and with the cooperation grafting of second grafting platform, the bridge is striden drainage platform and is extended in the drainage chamber.

The outer surface of the inserting groove is flush with the outer surface of the first inserting platform after the inserting groove is matched and inserted with the second inserting platform.

And two sides of the bridge span drainage platform are tightly attached to the frames on the corresponding sides, and waterproof sealant is injected between the tops of two side edges of the bridge span drainage platform and the frames.

And two sides of the drainage inserting strip are tightly attached to the frames on the corresponding sides, and waterproof sealant is injected between the tops of the two side edges of the drainage inserting strip and the frames.

The notch of mounting groove is towards the top, drainage spare includes grafting portion and drainage portion, grafting portion cartridge is in the mounting groove of corresponding clearance both sides frame, drainage portion and frame top surface keep the parallel and level and arrange the rainwater to the electricity generation on keeping away the water barrier, constitute waterproof maze between grafting portion and the mounting groove.

The frame bottom shaping has the connection limit, the connection limit bears a frame fixed connection through the bolt and below.

The connecting edge and the clamping groove are positioned on the same side.

Compared with the prior art, the utility model has the advantages that:

the photovoltaic panel supporting system with the waterproof and drainage functions comprises a bearing frame and a plurality of photovoltaic power generation units, wherein each photovoltaic power generation unit comprises a supporting frame and a photovoltaic power generation board arranged in the supporting frame, each photovoltaic power generation unit is sequentially laid on the bearing frame to form a power generation and water-avoiding barrier, a gap is formed between every two adjacent photovoltaic power generation units, a waterproof and drainage piece for preventing rainwater from seeping downwards and draining the rainwater is arranged in the gap, and the waterproof and drainage piece is connected with the supporting frames on the two sides of the corresponding gap. When the supporting system is installed, the bearing frame is installed firstly to enable the bearing frame to have a certain gradient, then all the photovoltaic power generation units are sequentially laid on the bearing frame and fixedly connected with the bearing frame, all the photovoltaic power generation units laid in sequence form a power generation water-avoiding barrier, finally the water-preventing and draining part is arranged in a gap formed between adjacent photovoltaic power generation units, and the water-preventing and draining part is connected with the supporting frames on two sides of the corresponding gap. In the structure, each photovoltaic power generation unit forms a power generation water-avoiding barrier with the same gradient, namely rainwater can flow along the gradient on the photovoltaic power generation unit, when the rainwater flows to each gap position, the rainwater at the gap position can be quickly discharged by the water-preventing and draining piece, and meanwhile, the rainwater is blocked up and down, so that the rainwater cannot seep down, the structure is simple and reliable, and the water-discharging and water-preventing effects are realized; furthermore, prevent that drainage spare and braced frame are two split type independent pieces, and both adopt the assembly to form to connect fixedly, make braced frame install again after can batch production on the one hand, and braced frame's cross sectional shape can simplify greatly, greatly reduced the cost, on the other hand, when preventing drainage spare plays drainage waterproof effect in entire system, still can realize pleasing to the eye optimization effect to the clearance.

Drawings

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

Fig. 2 is a front view schematically showing the gap position in embodiment 1 of the present invention.

Fig. 3 is a schematic perspective view of the gap position in embodiment 1 of the present invention.

Fig. 4 is a schematic perspective view (another view) of a gap position in embodiment 1 of the present invention.

Fig. 5 is a schematic perspective view of embodiment 2 of the present invention.

Fig. 6 is a front view schematically showing the position of the gap in embodiment 2 of the present invention.

Fig. 7 is a schematic perspective view of the gap position in embodiment 2 of the present invention.

Fig. 8 is a front view schematically showing the position of the gap in embodiment 3 of the present invention.

Fig. 9 is a schematic perspective view of the gap position in embodiment 3 of the present invention.

Fig. 10 is a schematic perspective view of embodiment 4 of the present invention.

Fig. 11 is a schematic perspective view of the gap position in embodiment 4 of the present invention.

Fig. 12 is a front view schematically showing the position of the gap in embodiment 4 of the present invention.

Fig. 13 is a side view of the gap position in embodiment 4 of the present invention.

Fig. 14 is an exploded perspective view of the gap position in embodiment 4 of the present invention.

Fig. 15 is a front view schematically showing the gap position in embodiment 5 of the present invention.

The reference numerals in the figures denote:

1. a carrier; 2. a photovoltaic power generation unit; 21. a support frame; 211. a frame; 2111. a clamping groove; 2112. mounting grooves; 2113. a connecting edge; 22. a photovoltaic power generation panel; 3. a gap; 31. a lateral gap; 32. a longitudinal gap; 4. a drainage member; 41. draining the cutting; 411. draining; 4111. a water discharge tank; 412. a support edge; 413. inserting edges; 414. inserting grooves; 415. a drainage cavity; 42. a waterproof adhesive tape; 43. a plug-in part; 44. a water discharge section; 45. a bridge span slip; 451. a bridge span drainage platform; 452. a plug-in station; 4521. a first docking station; 4522. a second docking station; 46. waterproof sealant; 5. a connecting member; 51. a top plate; 52. a side plate; 53. a nut; 54. a screw; 55. and (7) pressing a plate.

Detailed Description

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

Example 1:

fig. 1 to 4 show a first embodiment of a photovoltaic panel support system with a waterproof function according to the present invention, which includes a supporting frame 1 and a plurality of photovoltaic power generation units 2, each photovoltaic power generation unit 2 includes a supporting frame 21 and a photovoltaic power generation panel 22 installed in the supporting frame 21, each photovoltaic power generation unit 2 is sequentially laid on the supporting frame 1 and constitutes a power generation waterproof barrier, a gap 3 is formed between adjacent photovoltaic power generation units 2, a waterproof member 4 for preventing rainwater from infiltrating and discharging rainwater is installed in the gap 3, and the waterproof member 4 is connected to the supporting frames 21 on both sides of the corresponding gap 3. When the supporting system is installed, the bearing frame 1 is installed firstly, so that the bearing frame 1 has a certain gradient, then the photovoltaic power generation units 2 are sequentially laid on the bearing frame 1 and fixedly connected with the bearing frame 1, the photovoltaic power generation units 2 which are sequentially laid form a power generation water-avoiding barrier, finally the water-preventing and draining piece 4 is arranged in a gap 3 formed between the adjacent photovoltaic power generation units 2, and the water-preventing and draining piece 4 is connected with the supporting frames 21 on two sides of the corresponding gap 3. In the structure, each photovoltaic power generation unit 2 forms a power generation water-avoiding barrier with the same gradient, namely rainwater can flow along the gradient on the photovoltaic power generation units 2, when the rainwater flows to the positions of the gaps 3, the rainwater at the positions can be quickly discharged by the water-proof and drainage piece 4, and meanwhile, the rainwater is blocked up and down, so that the rainwater cannot seep downwards, the structure is simple and reliable, and the water-drainage and water-proof effects are realized; further, prevent that drainage 4 is two split type independent pieces with braced frame 21, both adopt the assembly to form to connect fixedly, make braced frame 21 install again after can batch production on the one hand, and braced frame 21's cross sectional shape can simplify greatly, greatly reduced the cost, on the other hand, when preventing drainage 4 and playing drainage waterproof effect in entire system, still can realize pleasing to the eye optimization effect to clearance 3.

In this embodiment, the supporting frame 21 is formed by surrounding and splicing a plurality of frames 211, a clamping groove 2111 for clamping the photovoltaic power generation panel 22 is formed in the upper portion of each frame 211, an installation groove 2112 for clamping the drainage preventing and preventing member 4 is formed in the lower portion of each frame 211, the notch of each installation groove 2112 faces to the corresponding gap 3, and the direction of the notch of each clamping groove 2111 is opposite to that of the notch of each installation groove 2112. In the structure, the clamping groove 2111 is used for clamping the photovoltaic power generation panel 22, the mounting groove 2112 is used for clamping the water discharging preventing component 4, the two components are arranged on different sides and opposite in direction of the groove opening, functional partition of the two grooves is achieved, and the structure is simple and reliable.

In this embodiment, the water-proof and drainage member 4 includes a drainage insert 41 and a waterproof rubber strip 42, the drainage insert 41 is inserted into the mounting grooves 2112 of the side frames 211 at both sides of the corresponding gap 3 and forms a drainage channel in the corresponding gap 3, and the waterproof rubber strip 42 is mounted in the mounting grooves 2112 of the side frames 211 at both sides of the corresponding gap 3 and forms a waterproof seal between the drainage insert 41 and the side frames 211. In this structure, drainage cutting 41 top forms drainage channel for quick drainage, and waterproof stripe 42 forms waterproof sealing to between drainage cutting 41 and the frame 211, prevents that the rainwater from oozing down, and its simple structure is ingenious. And, waterproof stripe 42 fills whole mounting groove 2112, has improved the stability after the installation of drainage cutting 41 on the one hand, and on the other hand, waterproof stripe 42 forms deformation buffer area in mounting groove 2112, crosses when producing the deformation when frame 211 atress, and its deformation power can be preferentially transmitted to mounting groove 2112, that is to say that mounting groove 2112 of lower part can be preferentially warp, just so can guarantee that the centre gripping groove 2111 on upper portion keeps the overall structure and makes photovoltaic power generation board 22 can not lead to collapsing by the deformation of centre gripping groove 2111.

In this embodiment, the drainage strip 41 includes the drainage edge 411, the drainage edge 411 is bent and formed with the support edge 412 on both sides, the support edge 412 is bent and formed with the inserting edge 413 to the side, the two inserting edges 413 are inserted into the mounting grooves 2112 of the frames 211 on both sides of the corresponding gap 3, the drainage edge 411 forms the drainage channel in the gap 3, and the waterproof strip 42 forms the waterproof seal between the inserting edge 413 and the frames 211. In this structure, drainage limit 411, support limit 412 and grafting limit 413 have constituted the longmen structure jointly, form to clearance 3 and cover and block, and drainage limit 411 is used for quick drainage, and waterproof stripe 42 forms waterproof sealing between to grafting limit 413 and frame 211, prevents that the rainwater from oozing down.

In this embodiment, drainage groove 4111 is formed on drainage edge 411 to facilitate drainage. The structure is simple and reliable.

In this embodiment, two supporting edges 412 are closely attached to the frame 211 on the corresponding side. Set up like this, improved the intensity after the installation on the one hand, on the other hand has further improved waterproof performance.

In the present embodiment, the gap 3 includes the transverse gap 31 and the longitudinal gap 32, and the drainage insert 41 in the transverse gap 31 is ported to extend above the drainage insert 41 in the longitudinal gap 32 and drains rainwater into the drainage insert 41 in the longitudinal gap 32. In this structure, the slope direction of the carriage 1 is vertical, that is, the drainage insert 41 in the vertical gap 32 forms a main drainage channel, and the drainage insert 41 in the horizontal gap 31 guides the rainwater to the drainage insert 41 in the vertical gap 32 for drainage.

In other embodiments, the gap 3 includes a lateral gap 31 and a longitudinal gap 32, the drainage slips 41 in the longitudinal gap 32 port above the drainage slips 41 in the lateral gap 31 and drain rainwater into the drainage slips 41 in the lateral gap 31. In this structure, the slope direction of the bearing frame 1 is horizontal, that is, the drainage strips 41 in the horizontal gap 31 form a main drainage channel, and the drainage strips 41 in the vertical gap 32 guide rainwater to the drainage strips 41 in the horizontal gap 31 for drainage.

In this embodiment, the holding groove 2111 and the mounting groove 2112 are provided as a center-symmetrical structure which can be used interchangeably. Set up like this for frame 211 is central symmetry structure, and the frame is pieced together fast to the frame 211 of being convenient for on the one hand, and the function of on the other hand centre gripping groove 2111 and mounting groove 2112 can be exchanged the use, has improved the installation effectiveness greatly.

In this embodiment, the frames 211 at two adjacent sides are fixedly connected to the lower bearing frame 1 through the same connecting member 5. In the structure, the frames 211 on two adjacent sides are fixedly connected with the bearing frame 1 below through the same connecting piece 5, so that the size consistency of the transverse gap 31 after installation can be ensured, and the installation accuracy and the subsequent waterproof and drainage effects of the drainage inserting bar 41 are ensured.

In this embodiment, the connecting member 5 includes a top plate 51 and a side plate 52 connected to each other, the top plate 51 is fixedly connected to the adjacent two side frames 211 by bolts, and the side plate 52 is fixedly connected to the carrier 1 by bolts. The structure is simple and reliable.

Example 2:

fig. 5 to 7 show a second embodiment of a photovoltaic panel support system with a waterproof and drainage function according to the present invention, which is substantially the same as embodiment 1 except that: in this embodiment, the supporting frame 21 is formed by surrounding and splicing a plurality of frames 211, a clamping groove 2111 for clamping the photovoltaic power generation panel 22 is formed on one side of the upper portion of each frame 211, and an installation groove 2112 for clamping the waterproof and drainage member 4 is formed on the other side of the upper portion of each frame 211. In the structure, the clamping groove 2111 is used for clamping the photovoltaic power generation panel 22, the mounting groove 2112 is used for clamping the water discharging preventing component 4, the two components are arranged on different sides and opposite in direction of the groove opening, functional partition of the two grooves is achieved, and the structure is simple and reliable.

In this embodiment, the water drainage preventing component 4 includes the insertion part 43 and the water drainage part 44, the insertion part 43 is inserted into the mounting groove 2112 of the frame 211 at both sides of the corresponding gap 3, the water drainage part 44 extends out of the gap 3 and drains rainwater to the power generation water-avoiding barrier, and a waterproof labyrinth is formed between the water drainage part 44 and the insertion part 43. In this structure, drainage 44 extends beyond clearance 3 and with the rainwater drainage to the electricity generation on keeping away the water barrier, has realized the quick drainage on the water barrier is kept away in the electricity generation promptly, and constitutes waterproof maze between drainage 44 and grafting portion 43, can prevent that the rainwater from oozing down.

In the present embodiment, the profile of the drain portion 44 is larger than the profile of the gap 3. Set up like this, further avoided clearance 3 with the drainage point, improved waterproof and drainage effect.

In this embodiment, the drainage portion 44 is pressed against the top of the frame 211, and the insertion portion 43 is tightly attached to the upper and lower sides of the mounting groove 2112 to form a sealing point in the waterproof labyrinth. In this structure, through drainage portion 44 and the top of frame 211 and grafting portion 43 and the hugging closely of mounting groove 2112 upper and lower groove limit form a plurality of sealed points, further improved water-proof effects.

In this embodiment, the top of the drain portion 44 is configured as an arc structure with a high middle and two low sides. Set up like this for the rainwater can not be detained in clearance 3 department, has improved drainage efficiency.

In this embodiment, a connecting edge 2113 is formed at the bottom of the frame 211, and the connecting edge 2113 is fixedly connected to the lower bearing frame 1 through a bolt. The structure is simple and reliable.

In this embodiment, the connecting edge 2113 is located on the same side as the holding groove 2111. The arrangement is such that the bolts are covered by the photovoltaic panel 22 above, avoiding corrosion.

Example 3:

fig. 8 and 9 show a third embodiment of a photovoltaic panel support system with a waterproof and drainage function according to the present invention, which is substantially the same as embodiment 1 except that: in this embodiment, the drainage preventing member 4 includes a drainage inserting bar 41, the drainage inserting bar 41 is inserted into the mounting groove 2112 of the side frame 211 at both sides of the corresponding gap 3, and the top surface of the drainage inserting bar 41 and the notch of the mounting groove 2112 are filled with waterproof sealant 46. In this structure, the drainage insert 41 is used for drainage, and the waterproof sealant 46 is used for waterproofing, which is simple and reliable in structure.

In this embodiment, a drainage channel is formed between the top surface of the drainage insert 41 and the waterproof sealant 46 on both sides. The drainage and waterproof functions are realized through the drainage channel formed by the waterproof sealant 46 and the top surface of the drainage insert 41 together.

In the present embodiment, the drainage insert 41 is provided as a rectangular straight strip. The structure is simple and the forming is easy.

In this embodiment, the holding groove 2111 and the mounting groove 2112 are provided as a center-symmetrical structure which can be used interchangeably. Set up like this for frame 211 is central symmetry structure, and the frame is pieced together fast to the frame 211 of being convenient for on the one hand, and the function of on the other hand centre gripping groove 2111 and mounting groove 2112 can be exchanged the use, has improved the installation effectiveness greatly.

In this embodiment, the frames 211 at two adjacent sides are fixedly connected to the lower bearing frame 1 through the same connecting member 5. In the structure, the frames 211 on two adjacent sides are fixedly connected with the bearing frame 1 below through the same connecting piece 5, the size consistency of the transverse gap 31 after installation can be ensured, and the installation precision and the subsequent waterproof and drainage effect of the drainage inserting strip 41 are ensured.

In this embodiment, the connecting member 5 includes a top plate 51 and a side plate 52 connected to each other, the top plate 51 is fixedly connected to the adjacent two side frames 211 by bolts, and the side plate 52 is fixedly connected to the carrier 1 by bolts. The structure is simple and reliable.

Example 4:

fig. 10 to 14 show a fourth embodiment of a photovoltaic panel support system with a waterproof and drainage function according to the present invention, which is substantially the same as embodiment 1 except that: in this embodiment, the frames 211 on two adjacent sides are fixedly connected to the lower carriage 1 through the same connecting member 5. In the structure, the frames 211 on two adjacent sides are fixedly connected with the bearing frame 1 below through the same connecting piece 5, so that the size consistency of the transverse gap 31 after installation can be ensured, and the installation accuracy and the subsequent waterproof and drainage effects of the drainage inserting bar 41 are ensured.

In this embodiment, the connecting member 5 includes a nut 53, a screw 54 and a pressing plate 55, the nut 53 is pre-installed on the bearing frame 1 below, the pressing plate 55 is pressed in the installation groove 2112 of the adjacent two sides of the frame 211, and the screw 54 is inserted into the pressing plate 55 and fastened to the nut 53. In the structure, the fixed connection between the frame 211 and the bearing frame 1 is realized through the matching of the nut 53, the screw rod 54 and the pressure plate 55, and the structure is simple and reliable.

In this embodiment, the drainage preventing member 4 includes a drainage insert 41 and a bridge insert 45, the bridge insert 45 is inserted into the mounting grooves 2112 of the side frames 211 on both sides of the corresponding gap 3 over the pressing plate 55, and the drainage insert 41 is inserted into the mounting grooves 2112 of the side frames 211 on both sides of the corresponding gap 3 and connected to the bridge insert 45. In the structure, the bridge span insert 45 covers the screw rod 54 and the pressure plate 55 and is connected with the drainage inserts 41 at the two ends to form a complete drainage channel, and the structure is simple and ingenious.

In this embodiment, the bridge insert 45 includes a bridge drainage platform 451 and insertion platforms 452 provided at both ends of the bridge drainage platform 451, and the insertion platforms 452 are inserted into the installation grooves 2112 of the side frames 211 at both sides of the corresponding gap 3 and connected to the drainage insert 41 at the corresponding end. In this structure, the bridge drain block 451 serves a drain function, and the socket block 452 serves to connect the mounting groove 2112 and the drain plug 41.

In this embodiment, the plug-in table 452 includes a first plug-in table 4521 and a second plug-in table 4522, the first plug-in table 4521 is inserted into the mounting groove 2112 of the side frame 211 at both sides of the corresponding gap 3, and the second plug-in table 4522 is connected to the drainage plug 41 at the corresponding end. In the structure, the first inserting table 4521 is used for being matched with the installation groove 2112, and when the drainage inserting bar 41 is matched with the second inserting table 4522, the first inserting table 4521 can form blocking positioning on the drainage inserting bar 41, so that the installation accuracy and efficiency are greatly improved.

In this embodiment, the drainage insert 41 includes an insertion groove 414 and a drainage cavity 415, the insertion groove 414 is inserted into the installation groove 2112 of the frame 211 at both sides of the corresponding gap 3 and is inserted into the second insertion platform 4522, and the bridge span drainage platform 451 extends into the drainage cavity 415. In the structure, the insertion groove 414 is inserted in a matching way with the second insertion platform 4522, and the drainage cavity 415 is butted with the bridge span drainage platform 451 to form a complete drainage channel.

In this embodiment, the outer surface of the insertion groove 414 is flush with the outer surface of the first insertion platform 4521 after the insertion groove is matched with the second insertion platform 4522. The outside parallel and level setting has guaranteed the installation accuracy.

In this embodiment, two sides of the bridge span drainage platform 451 are closely attached to the corresponding side frames 211, and waterproof sealant 46 is filled between the tops of the two side edges of the bridge span drainage platform 451 and the side frames 211. The waterproof sealant 46 improves the waterproof effect.

In this embodiment, two sides of the drainage insert 41 are tightly attached to the corresponding side frames 211, and waterproof sealant 46 is filled between the tops of the two sides of the drainage insert 41 and the side frames 211. The waterproof sealant 46 further improves the waterproof effect.

Example 5:

fig. 15 shows a fifth embodiment of the photovoltaic panel support system with waterproof and drainage functions of the present invention, which is substantially the same as embodiment 1 except that: in this embodiment, the notch of mounting groove 2112 faces upward, and drain 4 includes grafting portion 43 and drain 44, and grafting portion 43 cartridge is in the mounting groove 2112 of corresponding 3 both sides frames 211, and drain 44 keeps the parallel and level with the frame 211 top surface and arranges the rainwater to the electricity generation and keeps away on the water barrier, constitutes waterproof maze between grafting portion 43 and the mounting groove 2112. In this structure, drainage portion 44 arranges the rainwater to the electricity generation on keeping away the water barrier, has realized the quick drainage on the electricity generation keeps away the water barrier promptly, and constitutes waterproof maze between grafting portion 43 and mounting groove 2112, can prevent that the rainwater from oozing down.

In this embodiment, a connecting edge 2113 is formed at the bottom of the frame 211, and the connecting edge 2113 is fixedly connected to the lower bearing frame 1 through a bolt. The structure is simple and reliable.

In this embodiment, the connecting edge 2113 is located on the same side as the holding groove 2111. The arrangement is such that the bolts are covered by the photovoltaic panel 22 above, avoiding corrosion.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to be limited thereto. Those skilled in the art can make numerous possible variations and modifications to the present invention, or modify equivalent embodiments to equivalent variations, without departing from the scope of the utility model, using the teachings disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention shall fall within the protection scope of the technical solution of the present invention, unless the technical essence of the present invention departs from the content of the technical solution of the present invention.

Claims (36)

1. The utility model provides a photovoltaic panel braced system with prevent drainage function which characterized in that: including bearing frame (1) and a plurality of photovoltaic power generation unit (2), each photovoltaic power generation unit (2) include braced frame (21) and install photovoltaic power generation board (22) in braced frame (21), and each photovoltaic power generation unit (2) are laid in proper order and are born on bearing frame (1) and constitute the electricity generation and keep away the water barrier, constitute clearance (3) between adjacent photovoltaic power generation unit (2), the built-in drain fitting (4) of preventing that is used for preventing that the rainwater from oozing down and can be with rainwater exhaust are prevented to clearance (3), prevent that drain fitting (4) and braced frame (21) of corresponding clearance (3) both sides form being connected.

2. The photovoltaic panel support system with waterproof and drainage functions of claim 1, wherein: braced frame (21) are enclosed to close by many frames (211) and splice and form, frame (211) upper portion shaping has centre gripping groove (2111) that is used for pressing from both sides dress photovoltaic power generation board (22), and frame (211) lower part shaping has and is used for pressing from both sides dress mounting groove (2112) of preventing drainage member (4), the notch of mounting groove (2112) is towards corresponding clearance (3), the notch direction of centre gripping groove (2111) is opposite with the notch direction of mounting groove (2112).

3. The photovoltaic panel support system with waterproof and drainage functions of claim 2, wherein: the waterproof and drainage member (4) comprises a drainage inserting strip (41) and a waterproof adhesive tape (42), the drainage inserting strip (41) is inserted into the mounting grooves (2112) of the side frames (211) at two sides of the corresponding gap (3) and forms a drainage channel in the corresponding gap (3), and the waterproof adhesive tape (42) is mounted in the mounting grooves (2112) of the side frames (211) at two sides of the corresponding gap (3) and forms waterproof sealing between the drainage inserting strip (41) and the side frames (211).

4. The photovoltaic panel support system with waterproof and drainage functions of claim 3, wherein: the drainage inserting strip (41) comprises a drainage edge (411), the drainage edge (411) is bent and formed at two sides to form a supporting edge (412), the supporting edge (412) is bent towards the side to form an inserting edge (413), the two inserting edges (413) are inserted into mounting grooves (2112) of frames (211) at two sides of a corresponding gap (3), the drainage edge (411) forms a drainage channel in the gap (3), and a waterproof sealing strip (42) is arranged between the inserting edge (413) and the frames (211) in a butt joint mode to form waterproof sealing.

5. The photovoltaic panel support system with waterproof and drainage function of claim 4, wherein: the drainage edge (411) is provided with a drainage groove (4111) which is beneficial to drainage.

6. The photovoltaic panel support system with waterproof and drainage functions of claim 5, wherein: two supporting edges (412) are closely attached to the frame (211) on the corresponding side.

7. The photovoltaic panel support system with waterproof and drainage function according to any one of claims 3 to 6, wherein: the gap (3) comprises a transverse gap (31) and a longitudinal gap (32), and the port of the drainage insert (41) in the transverse gap (31) extends to the position above the drainage insert (41) in the longitudinal gap (32) and drains rainwater into the drainage insert (41) in the longitudinal gap (32).

8. The photovoltaic panel support system with waterproof and drainage function according to any one of claims 3 to 6, wherein: the gap (3) comprises a transverse gap (31) and a longitudinal gap (32), and the port of the drainage insert (41) in the longitudinal gap (32) extends to the position above the drainage insert (41) in the transverse gap (31) and drains rainwater into the drainage insert (41) in the transverse gap (31).

9. The photovoltaic panel support system with waterproof and drainage function according to any one of claims 2 to 6, wherein: the clamping groove (2111) and the mounting groove (2112) are arranged to be of a central symmetrical structure which can be used interchangeably.

10. The photovoltaic panel support system with waterproof and drainage function according to any one of claims 2 to 6, wherein: the frames (211) at two adjacent sides are fixedly connected with the bearing frame (1) below through the same connecting piece (5).

11. The photovoltaic panel support system with waterproof and drainage function of claim 10, wherein: the connecting piece (5) comprises a top plate (51) and side plates (52) which are connected with each other, the top plate (51) is fixedly connected with the frames (211) on two adjacent sides through bolts, and the side plates (52) are fixedly connected with the bearing frame (1) through bolts.

12. The photovoltaic panel support system with waterproof and drainage functions of claim 1, wherein: the supporting frame (21) is formed by encircling and splicing a plurality of frames (211), a clamping groove (2111) for clamping the photovoltaic power generation panel (22) is formed in one side of the upper portion of each frame (211), and a mounting groove (2112) for clamping the waterproof and drainage member (4) is formed in the other side of the upper portion of each frame (211).

13. The photovoltaic panel support system with waterproof and drainage functions of claim 12, wherein: prevent that drainage member (4) includes grafting portion (43) and drainage portion (44), grafting portion (43) cartridge is in mounting groove (2112) of corresponding clearance (3) both sides frame (211), drainage portion (44) extend outside clearance (3) and with the rainwater arrange to the electricity generation on keeping away the water barrier, constitute waterproof maze between drainage portion (44) and grafting portion (43).

14. The photovoltaic panel support system with waterproof and drainage functions of claim 13, wherein: the profile of the drain (44) is greater than the profile of the gap (3).

15. The photovoltaic panel support system with waterproof and drainage functions of claim 14, wherein: the drainage part (44) is tightly pressed on the top of the frame (211), and the insertion part (43) is tightly attached to the upper and lower groove edges of the mounting groove (2112) to form a sealing point in the waterproof labyrinth.

16. The photovoltaic panel support system with waterproof and drainage functions of claim 15, wherein: the top of the drainage part (44) is provided with an arc structure with a high middle and two low sides.

17. The photovoltaic panel support system with waterproof and drainage function according to any one of claims 12 to 16, wherein: and a connecting edge (2113) is formed at the bottom of the frame (211), and the connecting edge (2113) is fixedly connected with the bearing frame (1) below through a bolt.

18. The photovoltaic panel support system with waterproof and drainage functions of claim 17, wherein: the connecting edge (2113) and the clamping groove (2111) are positioned on the same side.

19. The photovoltaic panel support system with waterproof and drainage functions of claim 2, wherein: the waterproof and drainage part (4) comprises drainage inserting strips (41), the drainage inserting strips (41) are inserted into the mounting grooves (2112) of the frames (211) on the two sides of the corresponding gap (3), and waterproof sealant (46) is injected into the top surfaces of the drainage inserting strips (41) and the notches of the mounting grooves (2112).

20. The photovoltaic panel support system with waterproof and drainage functions of claim 19, wherein: and a drainage channel is formed between the top surface of the drainage inserting strip (41) and the waterproof sealant (46) on the two sides.

21. The photovoltaic panel support system with waterproof and drainage functions of claim 20, wherein: the drainage inserting strips (41) are rectangular straight strips.

22. The photovoltaic panel support system with waterproof and drainage function of any one of claims 19 to 21, wherein: the clamping groove (2111) and the mounting groove (2112) are arranged to be of a central symmetrical structure which can be used interchangeably.

23. The photovoltaic panel support system with waterproof and drainage function of any one of claims 19 to 21, wherein: the frames (211) at two adjacent sides are fixedly connected with the bearing frame (1) below through the same connecting piece (5).

24. The photovoltaic panel support system with waterproof and drainage functions of claim 23, wherein: the connecting piece (5) comprises a top plate (51) and side plates (52) which are connected with each other, the top plate (51) is fixedly connected with the frames (211) on two adjacent sides through bolts, and the side plates (52) are fixedly connected with the bearing frame (1) through bolts.

25. The photovoltaic panel support system with waterproof and drainage function of claim 2, wherein: the frames (211) at two adjacent sides are fixedly connected with the bearing frame (1) below through the same connecting piece (5).

26. The photovoltaic panel support system with waterproof and drainage functions of claim 25, wherein: the connecting piece (5) comprises a nut (53), a screw rod (54) and a pressing plate (55), the nut (53) is pre-installed on the bearing frame (1) below, the pressing plate (55) is pressed in the installation grooves (2112) of the frames (211) on two adjacent sides, and the screw rod (54) penetrates through the pressing plate (55) and is fixedly connected with the nut (53).

27. The photovoltaic panel support system with waterproof and drainage function of claim 26, wherein: the water-proof and drainage piece (4) comprises a drainage inserting strip (41) and a bridge span inserting strip (45), the bridge span inserting strip (45) is arranged above the pressing plate (55) in a spanning mode and inserted into the installation grooves (2112) of the side frames (211) on the two sides of the corresponding gap (3), and the drainage inserting strip (41) is inserted into the installation grooves (2112) of the side frames (211) on the two sides of the corresponding gap (3) and connected with the bridge span inserting strip (45).

28. The photovoltaic panel support system with waterproof and drainage function of claim 27, wherein: the bridge span insert (45) comprises a bridge span drainage platform (451) and insertion platforms (452) arranged at two ends of the bridge span drainage platform (451), wherein the insertion platforms (452) are inserted into the installation grooves (2112) of the side frames (211) at two sides of the corresponding gap (3) and connected with the drainage insert (41) at the corresponding end.

29. The photovoltaic panel support system with waterproof and drainage functions of claim 28, wherein: the plug-in table (452) comprises a first plug-in table (4521) and a second plug-in table (4522), the first plug-in table (4521) is inserted into the mounting grooves (2112) of the side frames (211) on the two sides of the corresponding gap (3), and the second plug-in table (4522) is connected with the drainage plug strips (41) on the corresponding ends.

30. The photovoltaic panel support system with waterproof and drainage functions of claim 29, wherein: the drainage inserting strip (41) comprises an inserting groove (414) and a drainage cavity (415), the inserting groove (414) is inserted into a mounting groove (2112) of the side frames (211) on the two sides of the corresponding gap (3) and is matched and inserted with a second inserting platform (4522), and the bridge span drainage platform (451) extends into the drainage cavity (415).

31. The photovoltaic panel support system with waterproof and drainage functions of claim 30, wherein: after the insertion groove (414) is matched and inserted with the second insertion platform (4522), the outer surface of the insertion groove is flush with the outer surface of the first insertion platform (4521).

32. The photovoltaic panel support system with waterproof and drainage functions of claim 31, wherein: two sides of the bridge span drainage platform (451) are tightly attached to the frames (211) on the corresponding sides, and waterproof sealant (46) is injected between the tops of the two sides of the bridge span drainage platform (451) and the frames (211).

33. The photovoltaic panel support system with waterproof and drainage functions of claim 32, wherein: two sides of the drainage insert (41) are tightly attached to the frames (211) on the corresponding sides, and waterproof sealant (46) is injected between the tops of the two sides of the drainage insert (41) and the frames (211).

34. The photovoltaic panel support system with waterproof and drainage functions of claim 12, wherein: the notch of mounting groove (2112) is towards the top, drain component (4) are including grafting portion (43) and drain part (44), grafting portion (43) cartridge is in mounting groove (2112) of corresponding clearance (3) both sides frame (211), drain part (44) and frame (211) top surface keep the parallel and level and with the rainwater row to the electricity generation on keeping away the water barrier, constitute waterproof maze between grafting portion (43) and mounting groove (2112).

35. The photovoltaic panel support system with waterproof and drainage functions of claim 34, wherein: the bottom of the frame (211) is formed with a connecting edge (2113), and the connecting edge (2113) is fixedly connected with the bearing frame (1) below through bolts.

36. The photovoltaic panel support system with waterproof and drainage functions of claim 35, wherein: the connecting edge (2113) and the clamping groove (2111) are positioned on the same side.

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