CN219372334U - Mounting and buckling sleeve piece under enhanced limiting type photovoltaic panel - Google Patents

Abstract

The utility model discloses a reinforced limiting type photovoltaic panel lower mounting press buckle sleeve, which relates to the field of photovoltaic building integration, and comprises a water tank purline and a photovoltaic module, wherein an everting flange is formed at two edges of the upper side of the water tank purline; the edge of the two sides of the purline of the water tank is provided with a purline reinforcing plate, two convex parts are formed on the purline reinforcing plate in a bending mode, and a U-shaped concave position is formed between the middle part of the purline reinforcing plate and the two convex parts; the two ends of the upper side of the purline reinforcing plate are respectively provided with a fixed buckling piece, the fixed buckling pieces are bent and formed with convex edges, and the convex edges are correspondingly pressed on the convex parts of the purline reinforcing plate one by one; the inside border bending forming of fixed fastener has the tight limit of clamp, presses in U type sunk position, and photovoltaic module's bottom side border is provided with the exoframe, and the inboard of exoframe is provided with the bottom flange, and in two adjacent photovoltaic module's the equal clearance fit of exoframe inserted U type sunk position, the tight limit of clamp was pressed on the bottom flange.

Description

Mounting and buckling sleeve piece under enhanced limiting type photovoltaic panel

Technical Field

The utility model is mainly applied to the field of photovoltaic building integration, in particular to a household roof photovoltaic shed; the method for installing the pressing buckle suite under the reinforced limit type photovoltaic panel is simple and economical, and advances BIPV application of the zinc-aluminum-magnesium cold-formed thin-wall component in waterproof structure; the potential scale of the market is wide in the application of the household roof distributed power station; the utility model is also applicable to BIPV and other non-photovoltaic panel roof sunshades for industrial and commercial roofs.

Background

In the BIPV application, the photovoltaic module is conventionally installed as shown in fig. 8, specifically, the press block 17 is installed above the photovoltaic module 2, and then fastened to the purline 19 by using the screw 18. In the construction process of the photovoltaic shed, workers need to climb to the upper side of the purline 19, press blocks 17 and screws 18 are fixed above the photovoltaic module 2, so that potential safety hazards and installation difficulty exist in installation of the photovoltaic shed, the photovoltaic module 2 is easy to tread and damage, and in the later operation and maintenance, the modules need to be cleaned and replaced, and the operation steps are difficult.

For example: in Chinese patent (publication No. CN211606472U, publication No. 20200929) a waterproof fixing structure for BIPV adjacent photovoltaic modules is disclosed, and bolts of the waterproof fixing structure need to be installed on the top surface of the photovoltaic module, so that potential safety hazards and installation difficulty exist in the application field of photovoltaic sheds.

In order to realize the installation and locking from the back of the photovoltaic module, the conventional scheme is as shown in fig. 9, the purline 19 is held by using the U-shaped hanging hoop 15, and the pressing block 17 at the top of the U-shaped hanging hoop 20 is used for tightly fastening the flange of the frame of the photovoltaic module 2, so that the photovoltaic module 2 is fixed on the purline 19. The installation mode of the photovoltaic shed is mainly applied to rectangular steel pipe purlines, but node fittings are heavy and complex, and a drainage system is additionally arranged, so that the material cost is increased.

At present, the pressing block is arranged at the flange position of the purline, and because the purline is a section bar with an opening, the flange of the purline is easy to locally deform under the condition of strong wind, so that the phenomenon of stress concentration is easy to occur at the bolt hole position.

Disclosure of Invention

The utility model designs an installation mode for enhancing locking below a limiting photovoltaic panel aiming at a water tank integrated purline, well solves the defects of the scheme, and particularly comprises the following steps:

the lower part of the reinforced limiting photovoltaic panel is provided with a pressing buckle sleeve, the pressing buckle sleeve comprises a water tank purline and a photovoltaic assembly, and an everting flange is formed at two edges of the upper side of the water tank purline;

the edge of the two sides of the purline of the water tank is provided with a purline reinforcing plate, two convex parts are formed on the purline reinforcing plate in a bending mode, and a U-shaped concave position is formed between the middle part of the purline reinforcing plate and the two convex parts;

the two ends of the upper side of the purline reinforcing plate are respectively provided with a fixed buckling piece, the fixed buckling pieces are bent and formed with convex edges, and the convex edges are correspondingly pressed on the convex parts of the purline reinforcing plate one by one;

the inside border bending forming of fixed fastener has the tight limit of clamp, presses in U type sunk position, and photovoltaic module's bottom side border is provided with the exoframe, and the inboard of exoframe is provided with the bottom flange, and in two adjacent photovoltaic module's the equal clearance fit of exoframe inserted U type sunk position, the tight limit of clamp was pressed on the bottom flange.

As a further scheme of the utility model: the section of the protruding part is of an N type or an oblique angle type, and the protruding edge of the fixed fastening piece is of an N type or an oblique angle type structure corresponding to the protruding part.

As a further scheme of the utility model: the outside edge department of purlin reinforcing plate both sides all buckles the shaping and has first spacing limit, and first spacing limit is buckled downwards and is set up, and the valgus flange clearance fit of basin purlin is installed between two first spacing limits.

As a further scheme of the utility model: the outside border department bending type of fixed buckle spare has the spacing limit of second, and the spacing limit of second is buckled downwards and is set up, and the spacing limit of second corresponds the outside of pressing in first limit one by one.

As a further scheme of the utility model: a side pressing edge is formed between the inner side edge of the fixed fastener and the pressing edge, the side pressing edge is vertically arranged, and the side pressing edge is pressed on the inner side of the outer frame.

As a further scheme of the utility model: bolt holes are formed in the everting flange, the purline reinforcing plate and the fixing and buckling piece, and locking bolts are arranged between the everting flange, the purline reinforcing plate and the fixing and buckling piece in a penetrating mode.

As a further scheme of the utility model: purlin reinforcing plate spanned and sets up the top at the basin purlin, and purlin reinforcing plate is provided with a plurality of, and a plurality of purlin reinforcing plate equidistance array arrangement installs on the basin purlin.

As a further scheme of the utility model: the thickness of the purline reinforcing plate and the thickness of the fixed buckling piece are not less than 2mm.

As a further scheme of the utility model: the section of the water tank purline is in a U-shaped or double U-shaped structure.

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

1. the purline reinforcing plate is used for connecting and closing the opening section of the purline of the water tank, so that the overall torsional strength and deformation resistance of the purline of the water tank are greatly enhanced;

2. under strong wind, the purline reinforcing plate can share the bolt pressure transmitted by the fixed fastening piece, so that the stress concentration at the wall of the bolt hole is reduced, and the damage risk is low;

3. the photovoltaic panel is convenient and attractive to install below the roof, and meanwhile, the strength and wind resistance of the component are improved and guaranteed;

4. the photovoltaic panel is placed in a limiting mode, construction accuracy is improved, and the problem that a fastener is tripped or holes cannot be formed due to incorrect placement is solved;

5. the defect of complexity and complexity of locking the upper side of the photovoltaic panel is overcome, and the treading risk in assembly construction is avoided;

6. in future operation and maintenance, the assembly and disassembly are convenient, and the assembly is favorable for cleaning, replacing and maintaining.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a structure employing two types of fixing fasteners;

FIG. 3 is a schematic cross-sectional view of the present utility model;

FIG. 4 is a schematic cross-sectional view of the purlin edge purlin location of the trough;

FIG. 5 is a schematic view of the construction of a purlin of a sink;

FIG. 6 is a schematic view of the structure of a purlin reinforcing plate;

FIG. 7 is a schematic structural view of a fixing clip;

FIG. 8 is a schematic view of a top-mounted structure of a prior art conventional photovoltaic module;

fig. 9 is a schematic view of a prior art construction using a U-shaped sling for bottom mounting.

The figure shows: 1. a flume purlin; 2. a photovoltaic module; 3. everting the flange; 4. purlin reinforcing plate; 5. a protruding portion; 6. u-shaped concave position; 7. fixing the buckling piece; 8. a raised edge; 9. pressing the edges; 10. an outer frame; 11. a lower flange; 12. a first limit edge; 13. the second limit edge; 14. side pressing; 15. bolt holes; 16. a locking bolt.

Description of the embodiments

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown.

The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.

All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of 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, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1-7, the lower mounting press buckle sleeve of the reinforced limit type photovoltaic panel comprises a water tank purline 1 and a photovoltaic module 2, wherein the two edges of the upper side of the water tank purline 1 are respectively formed with an eversion flange 3;

the purline reinforcing plates 4 are arranged on the everting flanges 3 at the edges of the two sides of the water tank purline 1, two convex parts 5 are formed on the purline reinforcing plates 4 in a bending mode, and a U-shaped concave position 6 is formed between the middle part of the purline reinforcing plates 4 and the two convex parts 5;

the two ends of the upper side of the purline reinforcing plate 4 are provided with fixed buckling pieces 7, the fixed buckling pieces 7 are bent and formed with convex edges 8, and the convex edges 8 are pressed on the convex parts 5 of the purline reinforcing plate 4 in a one-to-one correspondence manner;

the inner side edge of the fixed fastener 7 is bent and formed with a pressing edge 9, the pressing edge 9 is pressed in the U-shaped concave position 6, the bottom edge of the photovoltaic module 2 is provided with an outer frame 10, the inner side of the outer frame 10 is provided with a lower flange 11, the outer frames 10 of two adjacent photovoltaic modules 2 are inserted into the U-shaped concave position 6 in a clearance fit manner, and the pressing edge 9 is pressed on the lower flange 11;

the principle is as follows: the purline reinforcing plate 4 is arranged on the water tank purline 1, two protruding parts 5 are arranged on the purline reinforcing plate 4, a U-shaped concave position 6 is formed between the two protruding parts 5, an outer frame 10 at the edge of the photovoltaic module 2 can be arranged in the U-shaped concave position 6 of the purline reinforcing plate 4, and then the lower flange 11 is locked by the fixing fastener 7 to realize fixation, so that the convenience and attractiveness of installing the photovoltaic panel below a roof are met, and the strength and the wind resistance of a member are improved and ensured; the protruding edge 8 on the fixed buckling piece 7 corresponds to the protruding part 5, so that the effect of providing location for the fixed buckling piece 7 is achieved, the fixed buckling piece 7 is conveniently positioned and assembled, and the fixed buckling piece 7 is ensured not to trip due to rotation and displacement.

As a further scheme of the utility model: the section of the convex part 5 is in an N type or oblique angle type, and the convex edge 8 of the fixed fastener 7 is arranged in an N type or oblique angle type structure corresponding to the convex part 5; the setting of 4 protruding positions 5 of purlin reinforcing plate realizes on the one hand that centering before the photovoltaic module 2 is fixed is put, plays fine spacing restraint effect, guarantees the accurate location of photovoltaic module 2, and on the other hand can separate the rivers passageway, lets the infiltration of the board seam position between two adjacent photovoltaic modules 2 can effectively drip in the basin purlin 1, realizes effective leak protection.

As a further scheme of the utility model: the outer edges of the two sides of the purline reinforcing plate 4 are respectively provided with a first limiting edge 12 in a bending mode, the first limiting edges 12 are downwards bent, and the everting flanges 3 of the water tank purlines 1 are installed between the two first limiting edges 12 in a clearance fit mode; the purline reinforcing plate 4 can downwards clamp the eversion flanges 3 at the edges of the two sides of the water tank purline 1, and the effect of providing installation limit for the purline reinforcing plate 4 is realized.

As a further scheme of the utility model: the outer side edge of the fixed fastener 7 is bent to form a second limit edge 13, the second limit edge 13 is bent downwards, and the second limit edges 13 are pressed on the outer side of the first limit edge 12 in a one-to-one correspondence manner; the fixing buckle 7 can be provided with an auxiliary positioning effect, and the accurate assembly of the fixing buckle 7 is ensured.

As a further scheme of the utility model: a side pressing edge 14 is formed between the inner side edge of the fixed fastener 7 and the pressing edge 9, the side pressing edge 14 is vertically arranged, and the side pressing edge 14 is pressed on the inner side of the outer frame 10; the inner side edge of the fixing fastener 7 can be used for stably pressing the outer frame 10 of the photovoltaic module 2 to realize locking, so that stable assembly of the photovoltaic module 2 is ensured.

As a further scheme of the utility model: bolt holes 15 are formed in the everting flange 3, the purlin reinforcing plate 4 and the fixed buckling piece 7, and locking bolts 16 are arranged between the everting flange 3, the purlin reinforcing plate 4 and the bolt holes 15 between the fixed buckling piece 7 in a penetrating manner; the purline reinforcing plate 4 and the fixed buckling piece 7 are locked on the everting flange 3 through the locking bolt 16, and the pressing edge 9 at the other end of the fixed buckling piece 7 can press the lower flange 11 of the photovoltaic module 2 to realize locking, so that stable assembly is realized.

As a further scheme of the utility model: the purline reinforcing plates 4 are arranged above the water tank purlines 1 in a crossing way, a plurality of purline reinforcing plates 4 are arranged, and the purline reinforcing plates 4 are arranged on the water tank purlines 1 in an equidistance array manner; the stable assembly of the integral roof photovoltaic shed can be ensured.

As a further scheme of the utility model: the thickness of the purline reinforcing plate 4 and the thickness of the fixed buckling piece 7 are not less than 2mm; the rigidity strength of the purlin reinforcing plate 4 and the fixing buckle 7 can be ensured.

As a further scheme of the utility model: the section of the water tank purline 1 is in a U-shaped or double U-shaped structure.

The present embodiment is not limited in any way by the shape, material, structure, etc. of the present utility model, and any simple modification, equivalent variation and modification made to the above embodiments according to the technical substance of the present utility model are all included in the scope of protection of the technical solution of the present utility model.

Claims (9)

1. The lower part of the reinforced limiting photovoltaic panel is provided with a pressing buckle sleeve, the pressing buckle sleeve comprises a water tank purline and a photovoltaic assembly, and an everting flange is formed at two edges of the upper side of the water tank purline; the method is characterized in that:

the edge of the two sides of the purline of the water tank is provided with a purline reinforcing plate, two convex parts are formed on the purline reinforcing plate in a bending mode, and a U-shaped concave position is formed between the middle part of the purline reinforcing plate and the two convex parts;

the two ends of the upper side of the purline reinforcing plate are respectively provided with a fixed buckling piece, the fixed buckling pieces are bent and formed with convex edges, and the convex edges are correspondingly pressed on the convex parts of the purline reinforcing plate one by one;

the inside border bending forming of fixed fastener has the tight limit of clamp, presses in U type sunk position, and photovoltaic module's bottom side border is provided with the exoframe, and the inboard of exoframe is provided with the bottom flange, and in two adjacent photovoltaic module's the equal clearance fit of exoframe inserted U type sunk position, the tight limit of clamp was pressed on the bottom flange.

2. The enhanced spacing photovoltaic panel subsurface mounting press-buckle kit of claim 1, wherein: the section of the protruding part is of an N type or an oblique angle type, and the protruding edge of the fixed fastening piece is of an N type or an oblique angle type structure corresponding to the protruding part.

3. The enhanced spacing photovoltaic panel subsurface mounting press-buckle kit of claim 1, wherein: the outside edge department of purlin reinforcing plate both sides all buckles the shaping and has first spacing limit, and first spacing limit is buckled downwards and is set up, and the valgus flange clearance fit of basin purlin is installed between two first spacing limits.

4. The enhanced spacing photovoltaic panel subsurface mounting press-buckle kit of claim 3, wherein: the outside border department bending type of fixed buckle spare has the spacing limit of second, and the spacing limit of second is buckled downwards and is set up, and the spacing limit of second corresponds the outside of pressing in first limit one by one.

5. The enhanced spacing photovoltaic panel subsurface mounting press-buckle kit of claim 1, wherein: a side pressing edge is formed between the inner side edge of the fixed fastener and the pressing edge, the side pressing edge is vertically arranged, and the side pressing edge is pressed on the inner side of the outer frame.

6. The enhanced spacing photovoltaic panel subsurface mounting press-buckle kit of claim 1, wherein: bolt holes are formed in the everting flange, the purline reinforcing plate and the fixing and buckling piece, and locking bolts are arranged between the everting flange, the purline reinforcing plate and the fixing and buckling piece in a penetrating mode.

7. The enhanced spacing photovoltaic panel subsurface mounting press-buckle kit of claim 1, wherein: purlin reinforcing plate spanned and sets up the top at the basin purlin, and purlin reinforcing plate is provided with a plurality of, and a plurality of purlin reinforcing plate equidistance array arrangement installs on the basin purlin.

8. The enhanced spacing photovoltaic panel subsurface mounting press-buckle kit of claim 1, wherein: the thickness of the purline reinforcing plate and the thickness of the fixed buckling piece are not less than 2mm.

9. The enhanced spacing photovoltaic panel subsurface mounting press-buckle kit of claim 1, wherein: the section of the water tank purline is in a U-shaped or double U-shaped structure.