CN217406451U - Side-hung photovoltaic panel supporting system with water drainage function - Google Patents

Abstract

The utility model discloses a side-hung photovoltaic panel braced system with drainage function, including bearing frame and a plurality of photovoltaic power generation unit, each photovoltaic power generation unit is laid in proper order and is bearing the frame and constitute the electricity generation and keep away the water protective screen, adjacent photovoltaic power generation unit passes through the fastener and bears the frame and be connected, bear the lateral wall and buckle the carry groove that has the indent, the top trough rim that constitutes the carry groove is hugged closely with the topside that bears the frame, the bottom trough rim that constitutes the carry groove is hugged closely with the base that bears the frame, it is equipped with the drainage water guide piece that is used for below the photovoltaic power generation unit and leads out the electricity generation and keep away water protective screen outside to hang the drainage water guide piece that is located each photovoltaic power generation unit surface rainwater drainage. The utility model has the advantages of simple and reliable structure, low cost and capability of realizing the drainage function.

Description

Side-mounted photovoltaic panel support system with drainage function

technical field

The utility model mainly relates to a solar photovoltaic power generation technology, in particular to a side-mounted photovoltaic panel support system with a drainage function.

Background technique

Solar energy is the energy generated by the continuous nuclear fusion reaction of sunspots inside or on the surface of the sun. Solar energy has the advantages of abundant resources, longevity, wide distribution, safety, cleanliness, and technical reliability. Since solar energy can be converted into many other forms of energy, it has a wide range of applications. Obtaining electricity from solar energy requires photoelectric conversion through solar cells.

Photovoltaic panels are often installed on the top of buildings in a large area to receive sunlight and generate electricity. Under certain conditions, the roof can be replaced by photovoltaic panels covering the top surface of the building to shield the wind and rain. However, due to the limitation of manufacturing process and transportation conditions, the area of photovoltaic panels cannot be expanded indefinitely, so that it is difficult to cover the entire building with a single panel. Therefore, photovoltaic panels need to be spliced. In the prior art, in order to prevent rainwater from leaking down from the joints, the method of treating the gaps between photovoltaic panels is to inject sealant directly into the gaps, and the adjacent photovoltaic panels are only bonded by sealant. During thermal expansion and contraction, the adjacent photovoltaic panels pull on the sealant, which causes the sealant and the photovoltaic panel to loosen, creating a gap, and rainwater leaks from the gap. Therefore, there is an urgent need for a stable and reliable stent system with a water-conducting function.

Utility model content

The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art, and to provide a photovoltaic support system with a simple and reliable structure, low cost and a drainage function.

In order to solve the above-mentioned technical problems, the utility model adopts the following technical solutions:

A side-mounted photovoltaic panel support system with drainage function includes a bearing frame and a plurality of photovoltaic power generation units. The carrier is connected to the carrier through fasteners, the side wall of the carrier is bent with a concave mounting groove, and the top groove edge of the mounting groove is closely attached to the top edge of the carrier to form the mounting groove The bottom groove edge of the solar panel is in close contact with the bottom edge of the carrier frame, and the mounting groove is equipped with a water diversion guide located below the photovoltaic power generation unit for diverting the rainwater on the surface of each photovoltaic power generation unit and leading it out of the power generation water-proof barrier. pieces.

As a further improvement of the above technical solution:

The top of the slot of the mounting slot is bent into the mounting slot with a water blocking eaves.

The bottom of the notch of the mounting slot is bent into the mounting slot with a buckle edge, and the drainage and water guiding member is hung in the mounting slot and forms a buckle connection with the water blocking eaves and the buckle edge.

The drainage and guide member includes a mounting side and a drainage side which are integrally bent, the mounting side is hung in the mounting groove and forms a buckle connection with the water retaining eaves and the buckle side, and the drainage side is connected with the hanging side. Drainage channels are formed between the carrier edges.

The mounting side is in close contact with the side wall of the mounting slot of the carrier.

The bottom of the drainage channel is flush with the bottom edge of the carrier.

The highest point of the mounting side is higher than the highest point of the drain side.

The fastener includes a pressing block, a nut and a bolt, the nut is pre-installed on the top edge of the bearing frame, the pressing block is pressed on two adjacent photovoltaic power generation units, and the bolt is penetrated through the pressing block. on the block and tighten the connection with the nut.

A water distribution cover plate is buckled on the pressing block.

The water-dividing cover plate is set as an arc-shaped plate with a high middle and two low sides.

Compared with the prior art, the advantages of the present utility model are:

The side-mounted photovoltaic panel support system with drainage function of the utility model, when the photovoltaic support system is installed, firstly install the bearing frame to make the bearing frame have a certain slope, and then install the drainage and water guiding member on the side wall of the bearing frame Then lay each photovoltaic power generation unit on the carrier frame in turn to ensure that the drainage and water guide member is located below the photovoltaic power generation unit. In this structure, each photovoltaic power generation unit forms a power generation water-avoiding barrier with the same slope, that is, rainwater will flow along the slope on the photovoltaic power generation unit, and the drainage and water guiding member below will divert and export the rainwater on the surface of each photovoltaic power generation unit. In addition to the power generation water avoidance barrier, the rainwater will not infiltrate into the coverage area of the power generation water avoidance barrier. The structure is simple and reliable, and the water guiding and waterproofing effect is realized; , the two are assembled to form a connection and fixation. On the one hand, the drainage and water guiding parts can be mass-produced and then installed, and the cross-sectional shape of the bearing frame can be greatly simplified, which greatly reduces the cost. On the other hand, the drainage and water guiding parts are in the whole system. It only plays the role of water guiding, so the drainage and water guiding parts can be made of plastic plate, thin-walled aluminum plate, thin-walled steel plate, etc., which further reduces the cost; further, the top groove edge of the hanging groove is closely attached to the top edge of the carrier frame , the bottom groove edge of the mounting groove is closely attached to the bottom edge of the carrier frame, so that the hanging groove occupies the side wall of the entire carrier frame, and the drainage guide is connected with the mounting groove, which greatly improves the drainage and guide. The contact depth between the water piece and the mounting groove, and the risk point of water ingress between the drainage and water guiding piece and the hanging groove can be moved to the top edge of the carrier frame, which greatly improves the drainage volume and improves the waterproof effect.

Description of drawings

FIG. 1 is a schematic structural diagram of a side-mounted photovoltaic panel support system with drainage function of the present invention.

2 is a schematic structural diagram of a bearing frame in the side-mounted photovoltaic panel support system with drainage function of the present invention.

FIG. 3 is a schematic structural diagram of a water-guiding and water-guiding member in a side-mounted photovoltaic panel support system with a drainage function of the present invention.

The symbols in the figure represent:

1. Carrying frame; 11. Mounting slot; 111, top slot edge; 112, bottom slot edge; 113, water retaining eaves; 114, buckle edge; 12, top edge; 13, bottom edge; 3. Fasteners; 31. Press blocks; 32. Nuts; 33. Bolts;

Detailed ways

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

1 to 3 show an embodiment of the side-mounted photovoltaic panel support system with drainage function of the present invention, the photovoltaic panel support system includes a carrier 1 and a plurality of photovoltaic power generation units 2, each photovoltaic power generation unit 2 are laid on the carrier frame 1 in turn to form a water-proof barrier for power generation. The adjacent photovoltaic power generation units 2 are connected to the carrier frame 1 through fasteners 3. The side wall of the carrier frame 1 is bent with a concave mounting groove 11 to form a The top edge 111 of the mounting slot 11 is in close contact with the top edge 12 of the carrier 1 , and the bottom edge 112 of the mounting slot 11 is in close contact with the bottom edge 13 of the carrier 1 . Below the photovoltaic power generation unit 2 is a drainage and water guide member 4 for draining the rainwater on the surface of each photovoltaic power generation unit 2 and leading it out of the power generation water avoidance barrier. When the photovoltaic support system is installed, first install the bearing frame 1 so that the bearing frame 1 has a certain slope, and then install the drainage and water guide member 4 in the hanging groove 11 of the side wall of the bearing frame 1, and then install each photovoltaic power generation unit. 2 are laid on the carrier frame 1 in sequence to ensure that the drainage and water guiding member 4 is located below the photovoltaic power generation unit 2 . In this structure, each photovoltaic power generation unit 2 constitutes a power generation water-proof barrier with the same slope, that is, rainwater will flow along the slope on the photovoltaic power generation unit 2, and the drainage and water guide member 4 below will cause the surface of each photovoltaic power generation unit 2 to flow. The rainwater is drained and led out of the power generation water avoidance barrier, so that the rainwater will not infiltrate into the coverage area of the power generation water avoidance barrier. The structure is simple and reliable, and the water guiding and waterproofing effect is realized; It is a separate independent part, and the two are assembled to form a connection and fixation. On the one hand, the drainage and water guiding parts 4 can be mass-produced and then installed, and the cross-sectional shape of the carrier frame 1 can be greatly simplified, which greatly reduces the cost. On the other hand , the drainage and water guiding member 4 only plays the role of water guiding in the whole system, so the drainage and water guiding member 4 can be made of plastic plate, thin-walled aluminum plate, thin-walled steel plate and other materials, which further reduces the cost; The top groove edge 111 is in close contact with the top edge 12 of the carrier 1 , and the bottom groove edge 112 constituting the mounting groove 11 is in close contact with the bottom edge 13 of the carrier 1 , so that the mounting groove 11 occupies the entire carrier 1 . side wall, and the drainage and water-guiding member 4 is connected with the mounting groove 11, which greatly improves the contact depth between the drainage and water-guiding member 4 and the mounting groove 11, and the risk of water ingress between the drainage and water-guiding member 4 and the mounting groove 11 The point can be moved to the top edge position of the carrier frame 1, which greatly improves the drainage and improves the waterproof effect.

In this embodiment, the top of the slot of the mounting groove 11 is bent into the mounting groove 11 with a water blocking eaves 113 . The water blocking eaves 113 just block the risk point of water ingress between the drainage and water guiding member 4 and the mounting groove 11, so as to quickly guide rainwater to the drainage and water guiding member 4 and prevent rainwater from entering the drainage and water guiding member 4 and mounting Dual function between slots 11.

In this embodiment, the bottom of the slot of the mounting slot 11 is bent into the mounting slot 11 with a buckle edge 114 , and the drainage and water guiding member 4 is hung in the mounting slot 11 and formed with the water blocking eaves 113 and the buckle edge 114 Buckle. In this structure, the drainage and guide member 4 forms a buckle connection with the water blocking eaves 113 and the buckle edge 114, and the structure is simple and reliable.

In this embodiment, the drainage and guide member 4 includes a mounting side 41 and a drainage side 42 that are integrally bent. The mounting side 41 is mounted in the mounting groove 11 and forms a buckle with the water blocking eaves 113 and the buckle side 114 Then, a drainage channel 43 is formed between the drainage side 42 and the mounting side 41 . In this structure, the top of the mounting side 41 forms a snap connection with the water blocking eaves 113, and the water blocking eaves 113 just block the water ingress risk point between the drainage and water guiding member 4 and the mounting groove 11, so as to quickly guide the rainwater to the The dual function of guiding the water guiding member 4 and preventing rainwater from entering between the water guiding member 4 and the mounting groove 11, the bottom of the hanging side 41 and the buckle side 114 are buckled, which improves the stability.

In this embodiment, the mounting edge 41 is in close contact with the side wall of the mounting slot 11 of the carrier 1 . This arrangement further improves the waterproof effect.

In this embodiment, the bottom of the drainage channel 43 is flush with the bottom edge 13 of the carrier 1 . This arrangement further improves the drainage volume.

In this embodiment, the highest point of the mounting side 41 is higher than the highest point of the drain side 42 . This arrangement can prevent rainwater from overflowing over the highest point of the mounting side 41 .

In this embodiment, the fastener 3 includes a pressing block 31 , a nut 32 and a bolt 33 . The nut 32 is pre-installed on the top edge 12 of the carrier 1 , and the pressing block 31 is pressed on two adjacent photovoltaic power generation units 2 . , the bolts 33 are penetrated on the pressing block 31 and are tightly connected with the nuts 32 . When installing this structure, first pre-install the nut 32 on the top edge 12 of the bearing frame 1, then press the pressure block 31 on the two adjacent photovoltaic power generation units 2, and then pass the bolt 33 through the pressure block 31 is fastened to the nut 32, so that the photovoltaic power generation unit 2 is fixed, and its structure is simple and reliable.

In this embodiment, the pressure block 31 is buckled with a water distribution cover plate 5 . In the structure, the water diversion cover plate 5 covers the gap, which can divert the rainwater from the top area of the longitudinal gap of each adjacent photovoltaic power generation unit 2 to the surface of each photovoltaic power generation unit 2, and the rainwater on the surface of each photovoltaic power generation unit 2 is guided through each drainage. The water member 4 is discharged out of the power generation water-avoidance barrier.

In this embodiment, the water diversion cover plate 5 is set as an arc-shaped plate with a high middle and two low sides. This arrangement ensures that the rainwater will not stay on the water diversion cover plate 5 , and plays the role of rapid water diversion.

Claims (10)

1. A side-mounted photovoltaic panel support system with a drainage function, characterized in that: it comprises a bearing frame (1) and a plurality of photovoltaic power generation units (2), and each of the photovoltaic power generation units (2) is sequentially laid on the bearing frame (1). The frame (1) forms a power generation water-proof barrier, and the adjacent photovoltaic power generation units (2) are connected to the carrier frame (1) through fasteners (3), and the side wall of the carrier frame (1) is bent with a concave the mounting slot (11), the top slot edge (111) constituting the mounting slot (11) is in close contact with the top edge (12) of the carrier (1), constituting the bottom of the mounting slot (11) The groove edge (112) is in close contact with the bottom edge (13) of the carrier frame (1), and the mounting groove (11) is provided with a mounting plate located below the photovoltaic power generation unit (2) for attaching each photovoltaic power generation unit (2). ) The surface rainwater is drained and led out of the drainage and water-guiding member (4) outside the water-avoiding barrier for power generation. 2. The side-mounted photovoltaic panel support system with drainage function according to claim 1, characterized in that: the top of the slot of the mounting slot (11) is bent into the mounting slot (11) with a stopper Water canopy (113). 3. The side-mounted photovoltaic panel support system with drainage function according to claim 2, wherein the bottom of the slot of the mounting slot (11) is bent into the mounting slot (11) with a buckle A side (114), the drainage and guide member (4) is hung in the mounting groove (11) and forms a snap connection with the water blocking eaves (113) and the snap edge (114). 4 . The side-mounted photovoltaic panel support system with drainage function according to claim 3 , wherein the drainage and water guiding member ( 4 ) comprises an integrally bent mounting side ( 41 ) and a drainage element. 5 . Side (42), the mounting side (41) is hung in the mounting groove (11) and forms a snap connection with the water blocking eaves (113) and the buckle side (114), and the drainage side (42) is connected with the hanging side (114). A drainage channel (43) is formed between the carrier edges (41). 5. The side-mounted photovoltaic panel support system with drainage function according to claim 4, characterized in that: the mounting side (41) and the side wall of the mounting groove (11) of the carrier (1) cling to. 6 . The side-mounted photovoltaic panel support system with drainage function according to claim 5 , wherein the bottom of the drainage channel ( 43 ) is flush with the bottom edge ( 13 ) of the carrier ( 1 ). 7 . 7 . The side-mounted photovoltaic panel support system with drainage function according to claim 6 , wherein the highest point of the mounting side ( 41 ) is higher than the highest point of the drainage side ( 42 ). 8 . 8. The side-mounted photovoltaic panel support system with drainage function according to any one of claims 1 to 7, wherein the fastener (3) comprises a pressing block (31), a nut (32) ) and bolts (33), the nuts (32) are pre-installed on the top edge (12) of the carrier (1), and the pressing blocks (31) are pressed on two adjacent photovoltaic power generation units (2) On the upper side, the bolts (33) pass through the pressing blocks (31) and are fastened to the nuts (32). 9 . The side-mounted photovoltaic panel support system with drainage function according to claim 8 , characterized in that: a water distribution cover plate ( 5 ) is buckled on the pressing block ( 31 ). 10 . 10 . The side-mounted photovoltaic panel support system with drainage function according to claim 9 , wherein the water diversion cover plate ( 5 ) is set as an arc-shaped plate with a high middle and low sides. 11 .

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