CN217299534U

CN217299534U - Waterproof assembly of BIPV photovoltaic roof

Info

Publication number: CN217299534U
Application number: CN202220107762.1U
Authority: CN
Inventors: 徐丽东
Original assignee: Jiangyin Donghuan Machinery Co Ltd
Current assignee: Jiangyin Donghuan Machinery Co Ltd
Priority date: 2022-01-17
Filing date: 2022-01-17
Publication date: 2022-08-26
Anticipated expiration: 2032-01-17

Abstract

The utility model relates to a waterproof component on BIPV photovoltaic roof, it includes the purlin, is provided with horizontal basin on the purlin, below between two adjacent horizontal basins to and the edge below of horizontal basin all is provided with M type basin, the bottom turn-ups of M type basin is fixed on the installation face, the top of M type basin is provided with a briquetting fixed plate, and the bottom shape of briquetting fixed plate matches with the top of M type basin, and the briquetting fixed plate is fixed at M type basin top, and the top of briquetting fixed plate sets up the subassembly briquetting, wherein is well briquetting between two adjacent horizontal basins, and the edge of horizontal basin is the limit briquetting, has still set up a waterproof cover plate at the top of well briquetting. This waterproof assembly on BIPV photovoltaic roof can carry out the drainage to the rainwater in the subassembly gap, prevents that the roof from intaking, through the design of structure, can prevent that the subassembly from sinking, splitting, has improved the intensity and the life of whole subassembly, and intensity is higher, and the fastening degree is good.

Description

Waterproof assembly of BIPV photovoltaic roof

Technical Field

The utility model relates to a waterproof component on BIPV photovoltaic roof belongs to solar photovoltaic support technical field.

Background

BIPV (building Integrated photovoltaic), which is a technology for integrating solar power (photovoltaic) products into buildings. Building integrated photovoltaics is a new concept of applying solar power generation, and a solar photovoltaic power generation system is installed on the outer surface of a building to provide electric power. The photovoltaic system is installed on the roof or the outer wall of a building, the leading-out end is connected with a public power grid through a controller, power needs to be supplied to a photovoltaic array and the power grid in parallel, and therefore the grid-connected photovoltaic system is formed.

The building integrated photovoltaic has many advantages, firstly, it is a green energy source, and uses solar energy to generate electricity, and does not pollute the environment; and the photovoltaic array is generally arranged on an idle roof or an idle outer wall, the additional land occupation is not required, the grid-connected photovoltaic system is adopted in the solar photovoltaic building integrated technology, the storage battery is not required, the investment is saved, the limitation of the charge state of the storage battery is avoided, and the electric power generated by the photovoltaic system can be fully utilized.

However, at the building top of building integrated photovoltaic, there is the gap between two adjacent photovoltaic boards, and the rainwater can fall into this gap during rainy, consequently need set up waterproof assembly between two adjacent photovoltaic boards and come the drainage to water. However, the conventional waterproof assembly has a plurality of defects:

the waterproof assembly in the past is because length is longer, and the intensity of part position is not high, and when the rainwater was more, it is great to the pressure of subassembly, leads to the subassembly to be pressed easily and sink, the crack control appears even, and then has influenced its waterproof performance.

In addition, the tightness of the conventional waterproof assembly is not high, the sealing performance is not strong, water is easy to enter the joint of the assembly, and the waterproof performance of the assembly is also influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the aforesaid not enough, provide intensity higher, be difficult for breaking, intaking to the leakproofness is good, a firm reliable waterproof assembly on BIPV photovoltaic roof.

The purpose of the utility model is realized like this:

the utility model provides a waterproof assembly on BIPV photovoltaic roof, it includes the purlin, is provided with horizontal basin on the purlin, below between two adjacent horizontal basins to and the edge below of horizontal basin all is provided with M type basin, the bottom turn-ups of M type basin is fixed on the installation face, the top of M type basin is provided with a briquetting fixed plate, and the bottom shape of briquetting fixed plate matches with the top of M type basin, and the briquetting fixed plate is fixed at M type basin top, and the top of briquetting fixed plate sets up the subassembly briquetting, wherein is the middling pressure piece between two adjacent horizontal basins, and the edge of horizontal basin is the limit briquetting, well briquetting, limit briquetting are fixed on the briquetting fixed plate, and in the middling pressure piece bottom stretched into the gap between two horizontal basins downwards, still set up a waterproof cover plate at the top of middling pressure piece.

Preferably, an annular clamping ring is vertically and downwards arranged at the bottom of the waterproof cover plate, a circle of inward bayonet is formed in the inner side of the top of the middle pressure block, and the annular clamping ring is clamped into the bayonet.

Preferably, two sides of the top of the middle pressing block are provided with flanges, and the bottoms of the flanges are provided with anti-skidding teeth.

Preferably, a plurality of inverted U-shaped reinforcing ribs are arranged below the transverse water tank, and flanges of the reinforcing ribs are fixed on the mounting surface through self-drilling screws.

Preferably, the bottom flanging of the M-shaped water tank is fixed on the mounting surface through an inner hexagonal bolt group.

Preferably, the pressing block fixing plate is fixed at the top of the M-shaped water tank through a self-drilling screw.

Preferably, the middle pressing block and the side pressing block are fixed on the pressing block fixing plate through the inner hexagonal bolt group, and the inner hexagonal bolt group penetrates through the middle pressing block, the side pressing block and the pressing block fixing plate and then is fixed through the nut.

Preferably, the waterproof cover plate is in an inverted U shape.

Preferably, the middle pressing block is U-shaped.

Preferably, a rubber strip is arranged on the transverse water tank.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this kind of waterproof assembly on BIPV photovoltaic roof has designed M type basin for carry out the drainage to the rainwater in the subassembly gap, prevent that the roof from intaking.

2. The transverse water tank is provided with a plurality of inverted U-shaped reinforcing ribs, thereby preventing the assembly from sinking and breaking, improving the strength and the service life of the whole assembly,

3. adopt hexagon socket head cap screw group can be with subassembly briquetting and briquetting fixed plate to and M type basin and installation face tightly fix, and intensity is higher, and the tautness is good.

4. After the structure cooperation of waterproof apron, well briquetting, can effectively play the effect of preventing into water, improved the whole waterproof performance of subassembly.

Drawings

Fig. 1 is the utility model relates to a waterproof component's of BIPV photovoltaic roof structural schematic.

Fig. 2 is an enlarged view of a portion a of fig. 1.

Fig. 3 is an enlarged view of a portion B of fig. 1.

Fig. 4 is an enlarged view of a portion C of fig. 1.

Fig. 5 is a sectional view of the middle pressure block of fig. 2.

Fig. 6 is a cross-sectional view of the waterproof cover plate of fig. 2.

Fig. 7 is a sectional view of the compact-fixing plate of fig. 2.

FIG. 8 is a schematic view of a rubber strip on a transverse sink.

Wherein: purlin 1, horizontal basin 2, strengthening rib 3, brill tail screw 4, M type basin 5, hexagon socket head cap screw group 6, briquetting fixed plate 7, well briquetting 8, bayonet socket 8.1, antiskid tooth 8.2, limit briquetting 9, waterproof apron 10, rand 10.1, rubber strip 11.

Detailed Description

Referring to fig. 1 to 8, the utility model relates to a waterproof component on BIPV photovoltaic roof, it includes purlin 1, purlin 1 is used for supporting roofing material, is provided with horizontal basin 2 on purlin 1, is provided with rubber strip 11 on the horizontal basin 2, because horizontal basin 2 length is longer, in order to guarantee the intensity of subassembly, is provided with the strengthening rib 3 of a plurality of font of falling U in the below of horizontal basin 2 to prevent that the subassembly from sinking, splitting, improved the intensity and the life of whole subassembly, 11 turn-ups of strengthening rib 3 are fixed at the installation face through boring tail screw 4.

The below between two adjacent horizontal basins 2 to and the edge below of horizontal basin 2 all is provided with M type basin 5, the bottom turn-ups of M type basin 5 is fixed on the installation face through hexagon socket head cap screw group 6, and the design of M type basin 5 is arranged in carrying out the drainage to the rainwater in the gap, prevents that the roof from intaking.

The top of M type basin 5 is provided with a briquetting fixed plate 7, and the bottom shape of briquetting fixed plate 7 matches with the top of M type basin 5, can laminate at its top to fix briquetting fixed plate 7 at M type basin 5 top through boring tail screw 4, the top of briquetting fixed plate 7 is used for setting up the subassembly briquetting, wherein is well briquetting 8 between two adjacent horizontal basins 2, and the edge of horizontal basin 2 is limit briquetting 9, well briquetting 8, limit briquetting 9 all fix it on briquetting fixed plate 7 through hexagon socket head cap screw group 6, and hexagon socket head cap screw group 6 passes behind briquetting 8, limit briquetting 9, the briquetting fixed plate 7 through the nut fixed.

The inner hexagonal bolt group 6 is high in fastening degree, the assembly pressing block and the pressing block fixing plate 7, the M-shaped water tank 5 and the mounting surface can be tightly fixed, the strength is high, and the stability is good.

Still set up a waterproof cover plate 10 at the top of well briquetting 8, waterproof cover plate 10 is the font of falling the U, its bottom is vertical to be provided with an annular rand 10.1 downwards, and well briquetting 8 totality is the U font, its bottom stretches into in the gap between two horizontal basins 2 downwards, the inboard inward bayonet socket of round 8.1 of seting up in its top, during annular rand 10.1 card advances bayonet socket 8.1, thereby closely fixed waterproof cover plate 10 and well briquetting 8, the top both sides of well briquetting 8 set up the turn-ups, the turn-ups bottom is provided with anti-skidding tooth 8.2, thereby avoid two adjacent horizontal basins 2 relative movement to appear. After the structures of the waterproof cover plate 10 and the middle pressure block 8 are matched, the waterproof cover plate can effectively play a role in preventing water from entering and improves the overall waterproof performance of the assembly.

Claims

1. The utility model provides a waterproof subassembly of BIPV photovoltaic roof which characterized by: the novel water tank assembly comprises a purline, wherein a transverse water tank is arranged on the purline, the lower part between two adjacent transverse water tanks and the lower part of the edge of each transverse water tank are respectively provided with an M-shaped water tank, the bottom flanging of each M-shaped water tank is fixed on an installation surface, the top of each M-shaped water tank is provided with a pressing block fixing plate, the bottom shape of each pressing block fixing plate is matched with the top of each M-shaped water tank, each pressing block fixing plate is fixed at the top of each M-shaped water tank, an assembly pressing block is arranged above each pressing block fixing plate, a middle pressing block is arranged between two adjacent transverse water tanks, the edge of each transverse water tank is a side pressing block, each middle pressing block and each side pressing block are fixed on the corresponding pressing block fixing plates, the bottom of each middle pressing block downwards extends into a gap between the two transverse water tanks, and a waterproof cover plate is further arranged at the top of each middle pressing block.

2. The waterproofing assembly according to claim 1 wherein: an annular clamping ring is vertically and downwards arranged at the bottom of the waterproof cover plate, a circle of inward bayonet is formed in the inner side of the top of the middle pressure block, and the annular clamping ring is clamped into the bayonet.

3. A waterproofing assembly according to claim 1 or 2 wherein: the two sides of the top of the middle pressing block are provided with flanges, and the bottoms of the flanges are provided with anti-skidding teeth.

4. The waterproofing assembly according to claim 1 wherein: a plurality of inverted U-shaped reinforcing ribs are arranged below the transverse water tank, and flanges of the reinforcing ribs are fixed on a mounting surface through self-drilling screws.

5. The waterproofing assembly according to claim 1 wherein: and the bottom flanging of the M-shaped water tank is fixed on the mounting surface through the inner hexagon bolt group.

6. The waterproofing assembly according to claim 1 wherein: and the pressing block fixing plate is fixed at the top of the M-shaped water tank through a self drilling screw.

7. The waterproofing assembly according to claim 1 wherein: the middle pressing block and the side pressing block are fixed on the pressing block fixing plate through the inner hexagonal bolt group, and the inner hexagonal bolt group penetrates through the middle pressing block, the side pressing block and the pressing block fixing plate and then is fixed through the nuts.

8. The waterproofing assembly according to claim 1 wherein: the waterproof cover plate is in an inverted U shape.

9. The waterproofing assembly according to claim 1 wherein: the middle pressing block is U-shaped.

10. The waterproofing assembly according to claim 1 wherein: and a rubber strip is arranged on the transverse water tank.