CN219587066U

CN219587066U - Main water tank of BIPV light zinc aluminum magnesium photovoltaic bracket

Info

Publication number: CN219587066U
Application number: CN202320171368.9U
Authority: CN
Inventors: 陈奇明; 卢少斌
Original assignee: Anthem Xiamen Solar Energy Technology Co ltd
Current assignee: Anthem Xiamen Solar Energy Technology Co ltd
Priority date: 2023-02-03
Filing date: 2023-02-03
Publication date: 2023-08-25
Anticipated expiration: 2033-02-03

Abstract

The utility model discloses a main water tank of a BIPV light zinc aluminum magnesium photovoltaic bracket, which is provided with a water collecting cavity with a U-shaped structure, wherein guide plates which are gradually expanded outwards and upwards are formed at the top ends of two sides of the water collecting cavity, and the end parts of the two guide plates are respectively connected with an installation part. The utility model has simple structure, can be fixed on the purline after being matched with the water tank fixing component, ensures the stability of the main water tank, can share the pressure of the photovoltaic panel through the water tank fixing component, improves the service life of the main water tank, ensures that the stability of the main water tank is good, and the guide plate of the main water tank can quickly guide rainwater into the water collecting cavity, so that the water collecting cavity can quickly drain water and prevent corrosion. The utility model drains through the main water tank without using waterproof glue, has simple installation and can avoid the water leakage problem caused by the aging of the waterproof glue.

Description

Main water tank of BIPV light zinc aluminum magnesium photovoltaic bracket

Technical Field

The utility model relates to the technical field of photovoltaic building integration, in particular to a main water tank of a BIPV light zinc aluminum magnesium photovoltaic bracket.

Background

The photovoltaic roofing installation system refers to a photovoltaic system installed on a roofing and is divided into BAPV and BIPV according to an installation mode. The BAPV is characterized in that a solar photovoltaic power generation system is installed on an existing building through a steel structure or an aluminum alloy bracket, and the solar photovoltaic power generation system is also called an 'installation type' solar photovoltaic building, and the technology has the defects that the service life of a color steel tile roof of a steel structure factory building is about 10 years generally, water leakage is easily caused by rust and corrosion and strength deterioration, the water prevention is difficult, and the design life of the photovoltaic power generation system is required to be 25 years, so that the color steel tile needs to be replaced during operation, the maintenance cost is high, and a lot of resources are wasted.

BIPV is a photovoltaic building integrated system, which is a solar photovoltaic power generation system designed and constructed and installed simultaneously with a building and forms perfect combination with the building, is also called a 'built' and 'building material' solar photovoltaic building, is taken as a part of an external structure of the building, has the power generation function, has the functions of building components and building materials, can even promote the aesthetic feeling of the building, forms a perfect unity with the building, greatly reduces the running cost of solar energy for building energy supply and the requirement of building energy supply on expensive devices, and has very wide application prospect. In BIPV technology, waterproof drainage of roofs is a very critical technical difficulty. The BIPV of the prior art has the following drawbacks: (1) Some waterproof still depends on glue spraying, but glue spraying is easy to age, and the service life is short; (2) high installation requirements and high water leakage risk; (3) The water guide groove bears the functions of stress and water drainage, and has large material consumption and high cost.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide the main water tank of the BIPV light zinc aluminum magnesium photovoltaic bracket, which has the advantages of reasonable structure, good stability and high drainage speed.

In order to achieve the above object, the solution of the present utility model is:

a main water tank of a BIPV light zinc aluminum magnesium photovoltaic bracket is provided with a water collecting cavity with a U-shaped structure, guide plates which are gradually expanded outwards are formed at the top ends of two sides of the water collecting cavity, and the end parts of the two guide plates are respectively connected with an installation part.

Further, the installation department is the inverted U type structure that opening down.

Further, the top end of the mounting part forms an inclined surface which is inclined inwards and downwards.

Further, the installation part, the guide plate and the water collecting cavity are integrally formed by zinc-aluminum-magnesium alloy.

After the structure is adopted, the main water tank of the BIPV light zinc aluminum magnesium photovoltaic bracket is simple in structure, can be fixed on purlines after being matched with the water tank fixing assembly, ensures the stability of the main water tank, can share the pressure of a photovoltaic panel through the water tank fixing assembly, improves the service life of the main water tank, ensures that the main water tank is good in stability, and can lead rainwater into the water collecting cavity quickly by the guide plate of the main water tank, and the water collecting cavity can drain water quickly to prevent corrosion. According to the utility model, the main water tank is used for draining water, waterproof glue is not needed, the installation is simple, compared with the traditional waterproof glue, the problem of water leakage caused by aging of the waterproof glue can be avoided, the structure of the sealing glue is not needed, the installation efficiency is quickened, the maintenance cost is reduced, the waterproof performance is comprehensively improved, and the aluminum alloy waterproof structure is cheaper, safer and more practical than the conventional aluminum alloy waterproof structure.

Drawings

Fig. 1 is a schematic perspective view of a photovoltaic bracket of the present utility model.

Fig. 2 is a front view of the photovoltaic bracket of the present utility model.

Fig. 2A is a partial enlarged view at a in fig. 2.

Fig. 2B is a partial enlarged view at B in fig. 2.

Fig. 3 is a side view of the photovoltaic bracket of the present utility model.

Fig. 4 is a top view of the photovoltaic bracket of the present utility model.

Fig. 5 is a cross-sectional view at C-C in fig. 4.

Fig. 6 is a cross-sectional view at D-D in fig. 4.

Fig. 7 is a perspective view of the main sump of the present utility model.

Fig. 8 is a front view of the main sump of the present utility model.

Fig. 9 is a perspective view of a main sump mount according to the present utility model.

Fig. 10 is a side view of the primary sink mount of the present utility model.

Fig. 11 is a perspective view of a heavy briquetting of the present utility model.

Fig. 12 is a front view of a heavy duty briquette of the present utility model.

Fig. 13 is a perspective view of the side arm of the present utility model.

Fig. 14 is a front view of the side arm of the present utility model.

Fig. 15 is a perspective view of the arm of the present utility model.

Fig. 16 is a front view of the arm of the present utility model.

Fig. 17 is a perspective view of the auxiliary flume of the present utility model.

Fig. 18 is a side view of the secondary flume of the present utility model.

Detailed Description

In order to further explain the technical scheme of the utility model, the utility model is explained in detail by specific examples.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be attached, detached, or integrated, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

As shown in fig. 1 to 6, the present utility model discloses a BIPV light zinc aluminum magnesium photovoltaic bracket, which comprises a purline 1, a photovoltaic panel 2, a main water tank 3, a secondary water tank 4, an edge pressure component 5 and a middle pressure component 6.

The purlins 1 are horizontally and longitudinally arranged at intervals, a plurality of main water tanks 3 are horizontally and transversely arranged on the purlins 1 at intervals, a plurality of auxiliary water tanks 4 are horizontally and longitudinally arranged on the main water tanks 3 at intervals, the main water tanks 3 and the auxiliary water tanks 4 form a plurality of quadrangles, each quadrangle is provided with a photovoltaic panel 2, the main water tanks 3 are fixedly arranged on the purlins 1 through water tank fixing assemblies 7, the main water tanks 3 are provided with water collecting cavities 31, two ends of the auxiliary water tanks 4 are positioned in the water collecting cavities 31, two side edges of the auxiliary water tanks are clamped on the inner peripheral wall of the photovoltaic panel 2, the photovoltaic panel 2 close to the edge is fixed through at least one group of edge pressing assemblies 5 and at least one group of middle pressing assemblies 6, and the photovoltaic panel 2 positioned in the middle is fixed through at least two groups of middle pressing assemblies 6.

As shown in fig. 7 and 8, the top ends of two sides of the water collecting cavity 31 of the main water tank 3 form outward-expanding guide plates 32, the end parts of the two guide plates 32 are respectively connected with a mounting part 33, the mounting part 33 is arranged corresponding to the water tank fixing component 7, in this embodiment, the mounting part 33 is of an inverted U-shaped structure with an opening 34 facing downwards, the top ends of the mounting part 33 form an inclined surface 35 which is inclined inwards and downwards for better guiding, and the mounting part, the guide plates and the water collecting cavity are integrally formed by zinc-aluminum-magnesium alloy.

As shown in fig. 2A, 2B, 9, 10, 15 and 16, the sink fixing assembly 7 includes a sink support 71, a heavy pressing block 72 and a locking member 73, the sink support 71 has a support base 711, two support bases 712 corresponding to the mounting portions 33 at two ends of the main sink 3, the two support bases 712 extend upward from the support base 711, a sink mounting cavity 713 for the main sink 3 is formed between the two support bases 712, the support base 711 is provided with at least one pressing block limiting portion 714 for mounting the heavy pressing block 72 at the outer ends of the two support bases 712, one end of the heavy pressing block 72 is provided with a pressing block mounting portion 721 corresponding to the pressing block limiting portion 714, the other end of the heavy pressing block 72 is provided with a pressing block supporting portion 722 flush with the bottom surface of the support base 711, and a pressing block 723 for the locking member 73 to pass through is further provided between the pressing block supporting portion 722 and the pressing block mounting portion 721. When the water tank supporting member is installed, the supporting bottom plate 711 of the water tank supporting member 71 is placed on the purline 1 at the bottom end of the main water tank 3, the main water tank 3 is installed in the water tank installation cavity 713 of the water tank supporting member 71, the installation part 33 of the main water tank 3 is correspondingly matched with the supporting seat 712, the pressing block installation parts 721 of the two pressing blocks 72 are correspondingly installed on the pressing block limiting parts 714 at the two ends of the supporting bottom plate 711, and then the fastening piece 73 penetrates through the pressing block locking holes 723 of the heavy pressing blocks to lock the heavy pressing blocks on the purline 1, so that the water tank supporting member 71 is fixed on the purline 1.

The top ends of the two supporting seats 712 of the water tank supporting piece 71 are provided with bosses corresponding to the inverted U-shaped mounting parts 33 at the two ends of the main water tank 3, and when the water tank supporting piece is mounted, the openings of the mounting parts 33 at the two ends of the main water tank 3 are directly inserted into the bosses of the supporting seats 712, so that the mounting is simple. The two supporting seats 712 are hollow structures, and the supporting seats 712 are made to be as light as possible on the basis of guaranteeing supporting force through the hollow structures, so that material cost is saved.

The bottom surface of the supporting bottom plate 711 of the water tank supporting member 71 is provided with an anti-slip strip 715, so that the water tank supporting member 71 can be stably mounted on the purline 1.

The press block mounting portion 721 of the heavy press block 72 and the press block limiting portion 714 of the supporting base plate 711 are mutually matched convex portions and grooves, and in the embodiment shown in the drawing, the press block mounting portion 721 of the heavy press block 72 is a convex portion, the press block limiting portion 714 of the supporting base plate 711 is a groove matched with the convex portion, and in order to make the heavy press block and the water tank supporting member 71 more firmly connected together, the press block limiting portion 714 and the press block mounting portion 72 are respectively provided with two.

As shown in fig. 1 to 6, and fig. 17 and 18, the auxiliary water tank 4 has water draining grooves 41 penetrating through two ends, two clamping edges 42 are formed on two sides of the top end of the water draining groove 41 and are arranged along the same direction, two water guiding plates 43 extending downwards from two ends of the water draining groove 41 are arranged on two ends of the water draining groove 41, when the auxiliary water tank 4 is installed between two adjacent main water tanks 3, two water guiding plates 43 of the auxiliary water tank 4 extend into the water collecting cavities 31 of the two main water tanks 3 respectively, and two clamping edges 42 of the auxiliary water tank 4 clamp two photovoltaic plates 2 respectively.

As shown in fig. 2A, 6, 13 and 14, the side pressing assembly 5 includes a side arm 51, a pressing block 52 and a locking member 53, the side arm 51 has a top plate 511 for supporting the photovoltaic panel 2, a side arm mounting portion 512 corresponding to the mounting portion 33 of the main water tank 3 is provided at the bottom of the top plate 511, the pressing block 52 includes a pressing arm 521 for pressing on the photovoltaic panel 2, a pressing plate 522 opposite to the top plate 511 of the side arm, and a connecting plate 523 for connecting the pressing arm 521 and the pressing plate 522, the pressing arm 521 and the pressing plate 522 are perpendicular to the connecting plate 523, the pressing block 52 and the side arm 51 are provided with locking holes corresponding to each other, and the locking member 54 passes through the two locking holes to fix the pressing block 52 and the side arm 51 together. When the side pressing assembly 5 is installed, the side arm installation part 512 of the side arm 51 is firstly installed on the installation part 33 of the main water tank 3, the side arm 51 is clamped on the water tank 3, the photovoltaic panel 2 is directly installed on the top plate 511 of the side arm 51, after the position of the photovoltaic panel 2 is adjusted, the pressing arm 521 of the pressing block 52 is abutted against the edge of the photovoltaic panel 2, the position of the pressing block 52 is adjusted, after the lock hole of the pressing block 52 is aligned with the lock hole of the side arm 51, the locking piece 53 passes through the lock holes of the pressing block and the side arm 51, the pressing block 52 is locked, and therefore the end part of the photovoltaic panel 2 is limited.

In order to facilitate the installation of the side pressing assembly 5, the side arm installation portion 512 of the side arm 51 is provided with two clamping plates 514, a clamping groove 515 corresponding to the installation portion 33 of the main water tank 3 is formed between the two clamping plates 513, when the main water tank 3 is fixed on the water tank fixing piece 7, the side arm 51 to be installed can be slidably arranged on the main water tank 3 through the clamping groove 515 between the two clamping plates 514, and when the photovoltaic panel 2 is installed, the position of the side arm 51 can be adjusted through sliding the side arm 51. In order to stabilize the mounting of the side arm 51, the side faces of the two clamping plates 514 of the side arm 51 are provided with locking holes for locking screws, and the side wall of the mounting part 33 of the main water tank 3 is provided with a plurality of locking holes. In order to increase the friction force of the pressing arm 521 of the pressing block 52 and make the combination of the pressing arm 521 and the photovoltaic panel 2 more stable, the surface of the pressing arm 521 connected with the photovoltaic panel 2 is provided with an anti-slip strip 524.

As shown in fig. 2B, 6, 15 and 16, the medium voltage assembly 6 includes a middle arm 61, a middle voltage block 62 and a locking member 63, the middle arm 61 is used for connecting two adjacent photovoltaic panels 2 and the main water tank 3, the middle arm 61 has a supporting top plate 611 crossing the main water tank 3, two ends of the supporting top plate 611 are provided with middle arm mounting portions 612 corresponding to the mounting portions 33 of the main water tank 3 downwards, the middle arm 61 and the middle voltage block 62 are provided with locking holes corresponding to each other, and the locking member 63 passes through the locking holes of the middle arm 61 and the middle voltage block 62 to lock the middle arm 61 and the middle voltage block 62 together.

In this embodiment, the middle arm mounting portion 612 is a mounting clamping groove 613 with two side walls, the main water tank mounting portion 33 is arranged in the mounting clamping groove 613, in order to make the mounting of the middle arm 61 more stable, locking holes corresponding to each other are formed on the outer side wall of the mounting clamping groove 613 of the middle arm 61 and the outer side wall of the mounting portion 33 of the main water tank 3, and the water injection tank and the middle arm 61 can be limited together by passing through the two locking holes through the locking member, so that the middle arm 61 is prevented from being separated from the main water tank 3. The middle arm 61 is provided with a light Fu Kacao 614 for mounting the photovoltaic panel 2 on the support top plate 611. In order to ensure the supporting strength of the middle arm 61, the side wall of the middle arm mounting portion 612 is provided with a triangular supporting portion 615 connected to the bottom surface of the supporting top plate 611, and in order to reduce the weight of the middle arm 61 as much as possible, the triangular supporting portion 615 has a hollow structure, so that the supporting strength of the middle arm 61 can be ensured, and the weight of the middle arm 61 is not excessively heavy.

In order to further improve the waterproof effect, a waterproof cover plate 8 is further arranged between two adjacent photovoltaic plates 2, the waterproof cover plate 8 is connected with a middle pressing block 62, the centers of the middle pressing block 62 and a middle support 61 are provided with lock holes corresponding to each other, and the middle pressing block 62 and the middle support 61 are fixed together by penetrating through the lock holes of the middle pressing block 62 and the middle support 61 through locking pieces.

In order to ensure that the photovoltaic modules 2 are stably installed, each photovoltaic panel 2 is fixed at four points, the photovoltaic panels 2 close to the sides are fixed through two groups of side pressing modules 5 and two groups of middle pressing modules 6, and the photovoltaic panels 2 clamped between the two photovoltaic panels 2 are fixed through four groups of middle pressing modules 6.

The above examples and illustrations are not intended to limit the form or form of the present utility model, and any suitable variations or modifications thereof by those skilled in the art should be regarded as not departing from the scope of the utility model.

Claims

1. A main water tank of a BIPV light zinc aluminum magnesium photovoltaic bracket is characterized in that: the main water tank is provided with a water collecting cavity with a U-shaped structure, guide plates which are gradually expanded upwards outwards are formed at the top ends of two sides of the water collecting cavity, the end parts of the two guide plates are respectively connected with mounting parts, the two mounting parts are provided with water tank supporting parts, each water tank supporting part is provided with a supporting bottom plate and two supporting seats which are arranged corresponding to the mounting parts at two ends of the main water tank, the two supporting seats are upwards extended by the supporting bottom plate, and a water tank mounting cavity for the main water tank is formed between the two supporting seats.

2. A primary trough for a BIPV light-duty zinc aluminum magnesium photovoltaic rack as claimed in claim 1, wherein: the installation department is open-ended down's inverted U type structure, two supporting seat tops of basin support piece are equipped with the boss of the inverted U type installation department that corresponds main basin both ends.

3. A main trough for a BIPV light zinc aluminum magnesium photovoltaic rack as claimed in claim 2, wherein: the top end of the mounting part forms an inclined surface which is arranged inwards and downwards in an inclined way.

4. A primary trough for a BIPV light-duty zinc aluminum magnesium photovoltaic rack as claimed in claim 1, wherein: the installation part, the guide plate and the water collecting cavity are integrally formed by zinc-aluminum-magnesium alloy.