CN220848404U - Waterproof construction and photovoltaic sunshine house roof structure - Google Patents

Abstract

The utility model discloses a waterproof structure and a photovoltaic sunlight house roof structure, and relates to the technical field of photovoltaic application. The waterproof structure is applicable to be located between the photovoltaic board at purlin top, including first waterproof subassembly, the waterproof subassembly of second. The pressing strips are positioned at the top of the photovoltaic plate to press the photovoltaic plate, the first water tank is positioned at the bottom of the photovoltaic plate to receive liquid on the photovoltaic plate, the pressing strips and the first water tank are arranged between the adjacent photovoltaic plates along the first direction, edge structures are arranged on two sides of a notch of the first water tank, the supporting piece is covered at the top of the first water tank, and the supporting piece is fixedly connected with the purline, the pressing strips and the edge structures through the fixing piece; the second water tank is arranged at the bottom of the splicing position of the adjacent photovoltaic plates along the second direction and is used for receiving liquid on the photovoltaic plates, the second water tank is clamped between the first water tank and the photovoltaic plates, the end part of the second water tank is connected with the notch of the first water tank in a conducting manner, and a non-zero included angle is formed between the first direction and the second direction. The waterproof structure has strong bearing capacity and is not easy to fail.

Description

Waterproof construction and photovoltaic sunshine house roof structure

Technical Field

The utility model relates to the technical field of photovoltaic application, in particular to a waterproof structure. In addition, the utility model also relates to a photovoltaic sunlight house roof structure comprising the waterproof structure.

Background

In order to increase the usable space and improve the available electric quantity, a photovoltaic sunlight room is usually arranged on a roof, and the roof structure of the existing photovoltaic sunlight room is usually provided with a photovoltaic module on a water tank in view of water leakage prevention and service life, and the water tank is used for receiving liquid flowing down from a gap of the adjacent photovoltaic modules and guiding the liquid to flow down from one side of an eave. However, in the existing photovoltaic sunlight house roof structure, the photovoltaic module is pressed above the water tank, the water tank is easy to deform under the action of stress, and the waterproof effect is not ideal.

In summary, how to change the current situation that the photovoltaic module is easy to fail is a problem to be solved by those skilled in the art.

Disclosure of utility model

In view of the above, the present utility model is to provide a waterproof structure with a strong bearing capacity and less failure.

Another object of the present utility model is to provide a photovoltaic solar house roof structure comprising the above waterproof structure.

In order to achieve the above object, the present utility model provides the following technical solutions:

A waterproof construction, be applicable to between the photovoltaic board of locating purlin top, include:

The first waterproof assembly comprises a fixing piece, a supporting piece, a pressing strip and a first water tank, wherein the pressing strip is used for pressing the photovoltaic panel, the first water tank is used for receiving liquid on the photovoltaic panel, the pressing strip is located at the top of the photovoltaic panel, the first water tank is located at the bottom of the photovoltaic panel, the pressing strip and the first water tank are arranged between the adjacent photovoltaic panels along a first direction, edge structures are arranged on two sides of a notch of the first water tank, the supporting piece is covered at the top of the first water tank, and the supporting piece is fixedly connected with purlines, the pressing strip and the edge structures of the first water tank through the fixing piece;

The second waterproof assembly comprises a second water tank used for receiving liquid on the photovoltaic panel, the second water tank is arranged at the bottom of the splicing position of the photovoltaic panel along a second direction, the second water tank is clamped between the first water tank and the photovoltaic panel, the end part of the second water tank is in conductive connection with the notch of the first water tank, and a non-zero included angle is formed between the first direction and the second direction.

Preferably, the longitudinal waterproof assembly further comprises a first adhesive tape, wherein the first adhesive tape is longitudinally arranged between the adjacent photovoltaic panels, and the first adhesive tape is clamped between the edge of the pressing strip and the edge of the adjacent photovoltaic panels;

and/or, the transverse waterproof assembly further comprises a second adhesive tape, and the second adhesive tape is transversely clamped between the opposite side surfaces of the adjacent photovoltaic panels.

Preferably, the side surface of the second adhesive tape is provided with a barb structure.

Preferably, the support member comprises an inverted U-shaped plate and two L-shaped plates, wherein the inverted U-shaped plate is covered at the top of the first water tank, and the vertical plates of the L-shaped plates can be inserted into or separated from the inner cavity of the inverted U-shaped plate.

Preferably, the fixing member comprises a screw bolt and a screw nut which are in threaded fit;

the pressing strip is provided with a first through hole for the bolt to pass through, and the top of the supporting piece is provided with a clamping groove for clamping the tail part of the bolt.

Preferably, the clamping groove penetrates along the length direction of the supporting piece.

Preferably, the clamping groove is clamped with an anti-skid member, and an opening capable of accommodating the tail of the bolt is formed in the middle of the bottom of the anti-skid member.

Preferably, the top of the support has a second through hole through which the bolt passes, both edge structures of the first water tank have a third through hole, and the bolt passing through the second through hole may pass through the third through hole.

Preferably, the bottom of the support member has a fourth through hole through which the bolt passes, the purline has a fifth through hole at a position where the support member is fixed, and the bolt passing through the fourth through hole may pass through the fifth through hole.

The utility model provides a photovoltaic sunshine house roof structure, includes a plurality of purlins along horizontal parallel arrangement, a plurality of shop in the photovoltaic board at purlin top, and each is adjacent the concatenation of photovoltaic board still includes the waterproof construction of arbitrary one of the above-mentioned.

According to the waterproof structure provided by the utility model, the first waterproof component is arranged at the splicing position of each photovoltaic plate along the first direction, and the second waterproof component is arranged at the splicing position of each photovoltaic plate along the second direction and is used for receiving liquid on the photovoltaic plates so as to realize a waterproof function.

The pressing strip is of a sheet-shaped structure or a thick plate-shaped structure, and the like, and a structure for installing a fixing piece is arranged on the pressing strip; the first water tank is opened at the top, so that liquid on the photovoltaic panels can flow into the first water tank through gaps between adjacent photovoltaic panels; the two ends of the first water tank are open, so that liquid in the first water tank can flow out from the two ends; the two sides of the top opening of the first water tank are provided with edge structures, and a structure for installing a fixing piece is arranged on the edge structures; the support piece is of a hollow structure, two ends of the support piece are open, so that the support piece can cover the first water tank, two feet of the support piece are provided with structures for installing the fixing pieces, and the middle part of the support piece is provided with two groups of structures for installing the fixing pieces, so that the support piece can be fixedly connected with two photovoltaic panels spliced at the top and fixedly connected with the first water tank; the fixing piece is used for fixedly connecting the pressing strip with the supporting piece, the supporting piece with the first water tank and the supporting piece with the purline in pairs; the second water tank is opened at the top, so that the liquid on the photovoltaic panels can flow into the second water tank through gaps between the adjacent photovoltaic panels; and the end of the second water tank is opened, so that the liquid in the second water tank can flow out from the end, and the opening of the end of the second water tank is positioned right above the notch of the first water tank, so that the liquid in the second water tank can flow into the first water tank.

When the photovoltaic panel assembly is assembled, a first water tank in a first waterproof assembly is placed at a preset position along a first direction, a supporting piece is covered at the preset position of the first water tank, the bottom of the position is a purline, the supporting piece is fixed on the purline through a fixing piece, the first water tank is fixedly connected with the supporting piece through the fixing piece, a second water tank is placed at the preset position along a second direction, and then the photovoltaic panels are paved above the second water tank according to a preset arrangement mode, at the moment, gaps between the side edges of each adjacent photovoltaic panel are along the first direction, and gaps between the top edge and the bottom of each adjacent photovoltaic panel are along a second direction, so that liquid on the photovoltaic panels can flow into the first water tank and the second water tank; and finally, arranging the first pressing strip at a preset position at the top of the adjacent photovoltaic panel along the first direction, and fixedly connecting the pressing strip with the supporting piece through the fixing piece, so as to finish the assembly operation. The waterproof structure bears the weight of the photovoltaic panel, the second waterproof assembly and the rest assembly of the first waterproof assembly through the fixing piece and the supporting piece, so that the deformation of the water receiving structure such as the first water tank and the second water tank is effectively reduced, and the waterproof effect is excellent.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is an enlarged schematic view of a portion of an embodiment of the present utility model;

FIG. 3 is a first partial cross-sectional view of an embodiment of the present utility model;

FIG. 4 is a second partial cross-sectional view of an embodiment of the present utility model;

FIG. 5 is a schematic view of the structure of the anti-skid member according to the embodiment of the present utility model.

In fig. 1 to 5, reference numerals include:

10 is purlin, 11 is photovoltaic panel;

20 is a first waterproof component, 21 is a fixing piece, 211 is a bolt, 212 is a nut, 22 is a supporting piece, 221 is an inverted U-shaped plate, 222 is an L-shaped plate, 223 is a clamping groove, 23 is a pressing strip, 24 is a first water tank, 241 is an edge structure, 25 is a first adhesive tape, 26 is an anti-slip piece, 261 is an opening, 262 is an elastic sheet;

30 is a second waterproof component, 31 is a second water tank, 32 is a second adhesive tape, 321 is a barb structure.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

The core of the utility model is to provide a waterproof structure which has strong bearing capacity and is not easy to fail. Another core of the utility model is to provide a photovoltaic solar house roof structure comprising the above waterproof structure.

Referring to fig. 1 to 5, the present utility model provides a waterproof structure, which is suitable for being arranged between photovoltaic panels 11 on top of purlines 10, and comprises a first waterproof component 20 and a second waterproof component 30.

The first waterproof assembly 20 comprises a fixing piece 21, a supporting piece 22, a pressing strip 23 used for pressing the photovoltaic panel 11 and a first water tank 24 used for receiving liquid on the photovoltaic panel 11, the pressing strip 23 is located at the top of the photovoltaic panel 11, the first water tank 24 is located at the bottom of the photovoltaic panel 11, the pressing strip 23 and the first water tank 24 are arranged between the adjacent photovoltaic panels 11 along a first direction, edge structures 241 are arranged on two sides of a notch of the first water tank 24, the supporting piece 22 is covered on the top of the first water tank 24, and the supporting piece 22 is fixedly connected with purlines 10, the pressing strip 23 and the edge structures 241 of the first water tank 24 through the fixing piece 21; the second waterproof assembly 30 comprises a second water tank 31 for receiving liquid on the photovoltaic panel 11, the second water tank 31 is arranged at the bottom of the splicing position of the adjacent photovoltaic panels 11 along the second direction, the second water tank 31 is arranged between the first water tank 24 and the photovoltaic panels 11 in a clamping manner, the end part of the second water tank 31 is in conductive connection with the notch of the first water tank 24, and a non-zero included angle is formed between the first direction and the second direction.

As shown in fig. 1, a first waterproof assembly 20 is disposed at a splicing position of each photovoltaic panel 11 along the first direction, and a second waterproof assembly 30 is disposed at a splicing position of each photovoltaic panel 11 along the second direction, for receiving a liquid on the photovoltaic panel 11, so as to realize a waterproof function.

Specifically, as shown in fig. 2, the pressing bar 23 has a sheet-like structure, a thick plate-like structure, or the like, and the pressing bar has a structure on which the fixing member 21 is mounted.

As shown in fig. 2, the first water tank 24 is opened at the top, and then the liquid on the photovoltaic panels 11 can flow into the first water tank 24 through the gaps between the adjacent photovoltaic panels 11; and the two ends of the first water tank 24 are open, so that the liquid in the first water tank 24 can flow out from the two ends; and both sides of the top opening of the first water tank 24 are provided with edge structures 241, and structures for installing the fixing members 21 are arranged on the edge structures 241.

As shown in fig. 2, the supporting member 22 is of a hollow structure, and two ends of the supporting member 22 are open, so that the supporting member 22 can cover the first water tank 24, two feet of the supporting member 22 are provided with structures for installing the fixing members 21, and two groups of structures for installing the fixing members 21 are provided in the middle part of the supporting member 22, so that the supporting member 22 can be fixedly connected with the two photovoltaic panels 11 spliced at the top and fixedly connected with the first water tank 24.

As shown in fig. 2, the fixing members 21 are used for fixedly connecting the pressing bars 23 with the supporting members 22, the supporting members 22 with the first water tank 24, and the supporting members 22 with the purlines 10 in pairs, the fixing members 21 can be bolt or clamping structure, and the structure of the mounting fixing members 21 can be through holes, threaded holes, welding structure or clamping structure.

As shown in fig. 3, the second water tank 31 is opened at the top, and the liquid on the photovoltaic panels 11 can flow into the second water tank 31 through the gaps between the adjacent photovoltaic panels 11; and the end of the second water tank 31 is open so that the liquid in the second water tank 31 can flow out from the end, and the opening of the end of the second water tank 31 is located right above the notch of the first water tank 24 so that the liquid in the second water tank 31 can flow into the first water tank 24.

When the waterproof assembly is assembled, the first water tank 24 in the first waterproof assembly 20 is placed at a preset position along a first direction, the supporting piece 22 is covered at the preset position of the first water tank 24, the bottom of the position is the purline 10, the supporting piece 22 is fixed on the purline 10 through the fixing piece 21, the first water tank 24 and the supporting piece 22 are fixedly connected through the fixing piece 21, then the second water tank 31 is placed at a preset position along a second direction, the photovoltaic panels 11 are paved above the second water tank 31 according to a preset arrangement mode, at the moment, gaps between the side edges of each adjacent photovoltaic panel 11 are along the first direction, and gaps between the top edge and the bottom of each adjacent photovoltaic panel 11 are along the second direction, so that liquid on the photovoltaic panels 11 can flow into the first water tank 24 and the second water tank 31; finally, the first pressing strip 23 is arranged at a preset position on the top of the adjacent photovoltaic panel 11 along the first direction, and the pressing strip 23 is fixedly connected with the supporting piece 22 through the fixing piece 21, so that the assembly operation is completed.

The waterproof structure bears the weight of the photovoltaic panel 11, the second waterproof assembly 30 and the rest assemblies of the first waterproof assembly 20 through the fixing piece 21 and the supporting piece 22, so that the deformation of the water receiving structures such as the first water tank 24 and the second water tank 31 is effectively avoided, and the waterproof effect is excellent.

On the basis of the above embodiment, the longitudinal waterproof assembly further comprises a first adhesive tape 25, wherein the first adhesive tape 25 is longitudinally arranged between the adjacent photovoltaic panels 11, and the first adhesive tape 25 is clamped between the edge of the pressing strip 23 and the edge of the adjacent photovoltaic panels 11.

As shown in fig. 3, the middle part of the pressing strip 23 is opposite to the gap between the adjacent photovoltaic panels 11, the fixing piece 21 is arranged at the middle part of the pressing strip 23, the parts at two sides of the pressing strip 23 are opposite to the sides of the adjacent photovoltaic panels 11 or the frames of the photovoltaic panels 11, and the first adhesive tape 25 is clamped between the parts at two sides of the pressing strip 23 and the photovoltaic panels 11 or the frames of the photovoltaic panels 11, so that the liquid on the surface of the photovoltaic panels 11 is effectively prevented from flowing down from the gap between the adjacent photovoltaic panels 11 along the first direction.

On the basis of any of the above embodiments, the transverse waterproof assembly further comprises a second adhesive strip 32, the second adhesive strip 32 being laterally sandwiched between opposite sides of adjacent photovoltaic panels 11.

As shown in fig. 1 and 4, a second adhesive tape 32 is provided on the side of the photovoltaic panel 11 in the second direction to block the gap between adjacent photovoltaic panels 11, thereby preventing the surface liquid of the photovoltaic panels 11 from flowing down from the gap between adjacent photovoltaic panels 11 in the second direction.

On the basis of the above embodiment, the side surface of the second adhesive tape 32 has the barb structure 321, as shown in fig. 4, the barb structure 321 is an upward extending structure of the side surface of the second adhesive tape 32, and it should be noted that, the type of the barb is not limited, for example, the cross-sectional shape is triangular or diamond, and when the adhesive tape is installed, the second adhesive tape 32 is inserted downward between the adjacent photovoltaic panels 11, so that the barb structure 321 helps to reduce the liquid flowing down from the gaps between the adjacent photovoltaic panels 11 along the second direction.

On the basis of the above embodiment, the support 22 includes an inverted U-shaped plate 221 and two L-shaped plates 222, the inverted U-shaped plate 221 is covered on the top of the first water tank 24, and the vertical plates of the L-shaped plate 222 can be inserted into or separated from the inner cavity of the inverted U-shaped plate 221.

As shown in fig. 2, the inner cavity of the inverted U-shaped plate 221 may be vertically covered above the first water tank 24 in the length direction, and the portion of the top wall of the inverted U-shaped plate 221 opposite to the edge of the first water tank 24 has a structure for installing the fixing member 21, so that the inverted U-shaped plate 221 can be fixedly connected with the first water tank 24, and the portion of the top wall of the inverted U-shaped plate 221 opposite to the pressing bar 23 has a structure for installing the fixing member 21, so that the inverted U-shaped plate 221 can be fixedly connected with the pressing bar 23; optionally, the two ends of the inverted-U-shaped plate 221 are closed with the matched part of the L-shaped plate 222, the inverted-U-shaped plate 221 can be inserted into the inner cavity of the inverted-U-shaped plate 221 by limiting the length of the L-shaped plate 222, and preferably, the two ends of the inverted-U-shaped plate 221 are open with the matched part of the L-shaped plate 222, so that the inverted-U-shaped plate 221 can be inserted into the inner cavity of the inverted-U-shaped plate 221 without limiting the length of the L-shaped plate 222, and the production difficulty is reduced.

The transverse plate in the L-shaped vertical plate is provided with a structure for installing the fixing piece 21, so that the L-shaped plate 222 can be fixed on the purline 10, the vertical plate of the L-shaped plate 222 can be inserted into the inner cavity of the inverted U-shaped plate 221, and optionally, the L-shaped plate 222 is abutted with the top wall of the inverted U-shaped plate 221, at the moment, the vertical plate of the L-shaped plate 222 can be abutted with the side surface of the edge structure 241 of the first water tank 24 or away from the first water tank 24, or the L-shaped plate 222 is abutted with the bottom surface of the edge structure 241 of the first water tank 24.

During installation, two L-shaped plates 222 are oppositely placed at the preset position of the purline 10, the first water tank 24 is placed at the preset position, the inverted U-shaped structure is covered outside the first water tank 24 and the vertical plates of the two L-shaped plates 222, then the transverse plates of the L-shaped plates 222 are connected with the purline 10 and the edge structures 241 of the inverted U-shaped plates 221 and the first water tank 24 through the fixing pieces 21, so that the first water tank 24 is fixed at the preset position, and then the components such as the pressing strips 23 of the photovoltaic panel 11 are installed. This arrangement is advantageous in simplifying assembly of the support 22 and reducing the difficulty of operation.

On the basis of any one of the above embodiments, the fixing member 21 includes a bolt 211 and a nut 212 which are screw-fitted; the pressing bar 23 has a first through hole through which the bolt 211 passes, and the top of the support 22 has a clamping groove 223 for clamping the tail of the bolt 211.

As shown in fig. 2, the clamping groove 223 is used for clamping the tail of the bolt 211, and the head of the bolt 211 passes through the first through hole and then is matched with the nut 212, so that the pressing bar 23 can be fixedly connected with the supporting piece 22, alternatively, the notch at one end of the clamping groove 223 is wider, so that the tail of the bolt 211 can be inserted into the clamping groove 223, the notch at the other end of the clamping groove 223 is narrower, so that the tail of the bolt 211 can be clamped after the bolt 211 moves to the end, or the notch width of the top of the clamping groove 223 is consistent along the length direction, one end or two ends of the clamping groove 223 are penetrated, namely, one end of the clamping groove 223 extends to the end of the supporting piece 22 or two ends of the clamping groove 223 extend to the end of the supporting piece 22, and then the tail of the bolt 211 can slide into the inner cavity of the clamping groove 223 at the end of the clamping groove 223.

Based on the above embodiment, the clamping groove 223 penetrates along the length direction of the support 22

As shown in fig. 2, the length of the clamping groove 223 is the same as that of the supporting member 22, the trend of the clamping groove 223 is the same as that of the supporting member 22, and two ends of the clamping groove 223 extend to two ends of the supporting member 22, so that during installation, the tail of the bolt 211 slides in from the end of the clamping groove 223 and can slide to a preset position along the inner cavity of the clamping groove 223, thus the installation is convenient, the installation is adjustable, and the structure is simple and reasonable.

On the basis of the embodiment, the anti-slip member 26 is clamped in the clamping groove 223, and an opening 261 capable of accommodating the tail of the bolt 211 is arranged in the middle of the bottom of the anti-slip member 26.

As shown in fig. 2 and 5, the anti-slip member 26 has a U-shaped structure, alternatively, the anti-slip member 26 is in interference fit with the side wall of the slot 223, or the side of the anti-slip member 26 has a spring 262, specifically, as shown in fig. 5, the spring 262 has a non-zero included angle with the side surface of the anti-slip member 26 facing upwards; the width of the notch of the anti-skid member 26 is smaller than the tail of the bolt 211, and an opening 261 is provided at the middle position of the bottom of the anti-skid member 26, and the opening 261 is penetrated in the direction perpendicular to the length direction of the anti-skid member 26, so that the opening 261 can clamp the tail of the bolt 211.

During installation, the bolts 211 penetrate through the openings 261 at the bottom of the anti-slip piece 26 from bottom to top, then the anti-slip piece 26 is inserted into the clamping grooves 223 from the end parts of the clamping grooves 223, and then the bolts 211 are clamped into the clamping grooves 223 in a driving manner, so that the bolts 211 are positioned and clamped, and the stability of the pressing strips 23 and the photovoltaic panel 11 is improved.

Further, a rim is provided at the notch at the top of the anti-skid member 26, so that accurate positioning of the anti-skid member 26 can be assisted.

On the basis of the above embodiment, the top of the support 22 has a second through hole through which the bolt 211 passes, both edge structures 241 of the first water tank 24 have a third through hole, and the bolt 211 passing through the second through hole may pass through the third through hole, as shown in fig. 2 and 3, the bolts 211 are disposed in the second through hole and the third through hole, and the nuts 212 are tightened at the heads of the bolts 211, so that the support 22 may be fixedly connected with the first water tank 24.

On the basis of the above embodiment, the bottom of the support 22 has a fourth through hole through which the bolt 211 passes, the purline 10 fixes the support 22 has a fifth through hole, and the bolt 211 passing through the fourth through hole may pass through the fifth through hole, as shown in fig. 2 and 3, the bolts 211 are provided in the fourth through hole and the fifth through hole, and the nuts 212 are tightened at the heads of the bolts 211, so that the support 22 may be fixed on the purline 10.

In the above embodiment, the bolts 211 and the nuts 212 are used as the fixing members 21, so that the connection is stable, and the operations such as installation and disassembly are convenient.

It should be noted that the fixing members 21 for connecting the batten 23 and the support member 22, the support member 22 and the first water tank 24, and the first water tank 24 and the purline 10 may be the same or different, so long as a fixed connection can be achieved.

In addition to the waterproof structure, the utility model also provides a photovoltaic sunlight house roof structure comprising the waterproof structure disclosed in the embodiment, the photovoltaic sunlight house roof structure comprises a plurality of purlines 10 which are arranged in parallel along the transverse direction, a plurality of photovoltaic panels 11 paved on the tops of the purlines 10, and each adjacent photovoltaic panel 11 is spliced, specifically, the purlines 10 are brackets of the roof structure, and each purline 10 extends along the transverse direction and is used for supporting and fixing the waterproof structure, the photovoltaic panels 11 and the like; set up photovoltaic board 11 at the top of purlin 10, can convert solar energy to generate the electric energy, and each photovoltaic board 11 concatenation forms the planar structure that can keep out the wind and rain, and set up first water proof component 20 at each photovoltaic board 11 along the concatenation position of first direction, set up second water proof component 30 at each photovoltaic board 11 along the concatenation position of second direction for liquid above receiving photovoltaic board 11, then this photovoltaic sunshine house roof structure's water proof effects is good, the structure of other each part of this photovoltaic sunshine house roof structure please refer to prior art, this is not repeated here.

It should be noted that relational terms such as "first" and "second" and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities; the terms "upper surface, lower surface, top, bottom" and the terms "upper, lower, left, right" are defined above based on the drawings of the specification.

In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.

The waterproof structure and the photovoltaic sunlight house roof structure provided by the utility model are described in detail. The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.

Claims (10)

1. A waterproof construction, be applicable to between locating photovoltaic board (11) at purlin (10) top, its characterized in that includes:

The waterproof assembly comprises a fixing piece (21), a supporting piece (22), a pressing strip (23) used for pressing the photovoltaic panel (11) and a first water tank (24) used for receiving liquid on the photovoltaic panel (11), wherein the pressing strip (23) is positioned at the top of the photovoltaic panel (11), the first water tank (24) is positioned at the bottom of the photovoltaic panel (11), the pressing strip (23) and the first water tank (24) are arranged between the adjacent photovoltaic panels (11) along a first direction, edge structures (241) are arranged on two sides of a notch of the first water tank (24), the supporting piece (22) is covered at the top of the first water tank (24), and the supporting piece (22) is fixedly connected with the purline (10), the pressing strip (23) and the edge structures (241) of the first water tank (24) through the fixing piece (21);

The second waterproof assembly (30) comprises a second water tank (31) for receiving liquid on the photovoltaic panel (11), wherein the second water tank (31) is arranged at the bottom of the splicing position of the photovoltaic panel (11) along a second direction, the second water tank (31) is clamped between the first water tank (24) and the photovoltaic panel (11), the end part of the second water tank (31) is connected with the notch of the first water tank (24) in a conducting manner, and a non-zero included angle is formed between the first direction and the second direction.

2. The waterproof structure according to claim 1, characterized in that the longitudinal waterproof assembly further comprises a first adhesive strip (25), the first adhesive strip (25) being longitudinally arranged between adjacent photovoltaic panels (11), and the first adhesive strip (25) being sandwiched between an edge of the bead (23) and an edge of an adjacent photovoltaic panel (11);

and/or, the transverse waterproof assembly further comprises a second adhesive tape (32), and the second adhesive tape (32) is transversely clamped between the opposite side surfaces of the adjacent photovoltaic panels (11).

3. The flashing according to claim 2, wherein the side of the second strip of glue (32) has a barb structure (321).

4. The waterproof structure according to claim 1, characterized in that the support (22) comprises an inverted U-shaped plate (221) and two L-shaped plates (222), the inverted U-shaped plate (221) is covered on the top of the first water tank (24), and the vertical plate of the L-shaped plate (222) can be inserted into or separated from the inner cavity of the inverted U-shaped plate (221).

5. The waterproof structure according to any one of claims 1 to 4, characterized in that the fixing element (21) comprises a threaded bolt (211) and a nut (212);

The pressing strip (23) is provided with a first through hole for the bolt (211) to pass through, and the top of the supporting piece (22) is provided with a clamping groove (223) for clamping the tail part of the bolt (211).

6. The waterproof structure according to claim 5, characterized in that the clamping groove (223) penetrates in the length direction of the support (22).

7. The waterproof structure according to claim 6, wherein the clamping groove (223) is clamped with an anti-skid member (26), and an opening (261) capable of accommodating the tail of the bolt (211) is arranged at the middle position of the bottom of the anti-skid member (26).

8. The waterproof structure according to claim 5, characterized in that the top of the support (22) has a second through hole for the bolt (211) to pass through, both edge structures (241) of the first water tank (24) have a third through hole, and the bolt (211) passing through the second through hole can pass through the third through hole.

9. The waterproof structure according to claim 5, characterized in that a bottom of the support member (22) has a fourth through hole through which the bolt (211) passes, a position where the purline (10) fixes the support member (22) has a fifth through hole, and the bolt (211) passing through the fourth through hole can pass through the fifth through hole.

10. A photovoltaic sunshine house roof structure, including a plurality of purlins (10) along horizontal parallel arrangement, a plurality of shop in photovoltaic board (11) at purlin (10) top, and each adjacency photovoltaic board (11) concatenation, its characterized in that still includes the waterproof construction of any one of claims 1 to 9.