CN215594664U

CN215594664U - Photovoltaic panel supporting device with good heat insulation performance

Info

Publication number: CN215594664U
Application number: CN202122059442.1U
Authority: CN
Inventors: 曾现义; 潘东城
Original assignee: Nanyang Xianyi Color Steel Structure Engineering Co ltd
Current assignee: Nanyang Xianyi Color Steel Structure Engineering Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-01-21
Anticipated expiration: 2031-08-30

Abstract

The utility model relates to a photovoltaic panel supporting device with good heat preservation and heat insulation performances, which belongs to the technical field of photovoltaic building integration, and comprises sandalwood strips, photovoltaic modules, heat preservation plates and longitudinal beams, wherein the heat preservation plates and the longitudinal beams are vertically arranged at the tops of the sandalwood strips, the longitudinal beams are of T-shaped structures, the longitudinal beams are arranged between the adjacent heat preservation plates, the top plates of the longitudinal beams are respectively pressed at the tops of opposite edges of the two adjacent heat preservation plates, and the centers of the top plates of the longitudinal beams are provided with grooves arranged along the length direction of the longitudinal beams. The heat-insulation board can be fully paved on the top of the sandalwood strips through the heat-insulation boards and the longitudinal beams to form a roof, so that the heat-insulation effect of the house is effectively improved; because the supporting part lock of support is on the longeron for on the longeron that intensity is bigger under photovoltaic module's the action of gravity, improved photovoltaic module's stability, can also fix photovoltaic module through the mode of block through connecting piece and spread groove, guaranteed drainage channel's leakproofness.

Description

Photovoltaic panel supporting device with good heat insulation performance

Technical Field

The utility model relates to the technical field of building integration, in particular to a photovoltaic panel supporting device with good heat preservation and heat insulation performance.

Background

BIPV means building integrated photovoltaic, namely the photovoltaic module is directly mounted on the roof purline through a special supporting device, the service function of the building is met, the photovoltaic power generation function is also met, and the dual functions and the attractive effect of the BIPV are achieved. The module strutting arrangement of current BIPV project is diversified, and what use at present most utilizes W type shaped steel as main tributary vaulting piece to be furnished with the mode of other fasteners again, and the fixed mode of its W basin is: a self-tapping screw is used for driving in from the middle of the W water tank and penetrating through the purline at the bottom of the W water tank, so that the W water tank is fixed; the fixing mode of the assembly is as follows: the self-tapping screw penetrates through the assembly pressing block and is then driven into the middle of the W water tank, so that the purpose of fixing the assembly through the pressing block is achieved. The technology has the following defects:

1. the existing supporting devices support the edge of a photovoltaic module by using a narrow W water tank, so that the heat insulation performance in a building is poor;

2. when current fix photovoltaic module, utilize the fixing base + W basin of a nearly "font, fix the fixing base on the building earlier, install the basin on the fixing base again, with the photovoltaic board crossbearer on two basins again, though can effectively separate rainwater and quick drainage, this kind of support mounting is fixed loaded down with trivial details, and the structure is complicated, poor stability, and installation cost is big.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a photovoltaic panel supporting device with good heat preservation and heat insulation performance.

The utility model realizes the purpose through the following technical scheme:

a photovoltaic panel supporting device with good heat preservation and heat insulation performance comprises a purline, a photovoltaic assembly, and also comprises heat preservation plates and longitudinal beams which are vertically arranged at the top of the purline, wherein the longitudinal beams are of a T-shaped structure, the longitudinal beams are arranged between adjacent heat preservation plates, the top plates of the longitudinal beams are respectively pressed on the upper end surfaces of the opposite sides of the adjacent two heat preservation plates, the centers of the top plates of the longitudinal beams are provided with grooves which are arranged along the length direction of the longitudinal beams, the top parts of the longitudinal beams are fixedly connected with brackets which are arranged along the length direction and are used for supporting the photovoltaic assembly, the brackets comprise connecting parts and supporting parts which are positioned at the two sides of the connecting parts, the outer sides of the two supporting parts are respectively provided with downward extending flanges, the two supporting parts are respectively buckled on the notches of the longitudinal beams, the flanges are fixedly connected with the longitudinal beams, water drainage grooves are formed between the two supporting parts and the connecting parts, the water drainage grooves are positioned in the grooves on the longitudinal beams, and the upper end surfaces of the connecting parts are higher than the upper end surfaces of the supporting parts, and the central authorities offer the spread groove that sets up along its length direction, and the spread groove is the throat groove, and this throat groove snap-fit connection has the connecting piece that is used for fixed photovoltaic module, and connecting portion both sides are equipped with decurrent vertical board.

Preferably, the heat preservation plate comprises an upper plate and a lower plate corresponding to the upper plate, and a heat preservation layer is arranged between the upper plate and the lower plate.

Preferably, the connecting piece is I-shaped, the width dimension of the lower plate of the connecting piece is smaller than that of the connecting groove notch, the length dimension of the lower plate of the connecting piece is larger than that of the connecting groove notch and smaller than the maximum width of the inner cavity of the connecting groove, and the length dimension of the upper plate of the connecting piece is larger than that of the connecting part.

Preferably, the width dimension of the upper plate of the connecting member is greater than the width dimension of the lower plate.

Preferably, the lower end face of the upper plate of the connecting piece is provided with an elastic layer.

Preferably, the upper end face of the upper plate of the connecting piece is provided with a handle.

Preferably, the upper end face of the supporting part is provided with an elastic layer or a glue structure.

Preferably, the cross-sectional shape of the connecting groove is dovetail or step-like.

Preferably, the groove on the longitudinal beam is a stepped groove, and the bottom of the drainage groove is abutted to the groove shoulder of the groove.

Has the advantages that:

1. the heat insulation plate and the longitudinal beam can be fully paved on the top of the purline to form a roof, so that the heat insulation effect of the house is effectively improved;

2. because the supporting part of the bracket is buckled on the longitudinal beam, the intensity of the photovoltaic component is higher on the longitudinal beam under the action of gravity, the stability of the photovoltaic component is improved,

3. can fix photovoltaic module through the mode of block through connecting piece and spread groove, guarantee drainage channel's leakproofness.

Additional features of the utility model and advantages thereof will be set forth 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

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of section I of FIG. 1;

FIG. 3 is a partial structural schematic view of the stringer of the present invention;

FIG. 4 is a partial structural schematic view of the stent of the present invention;

fig. 5 is a schematic view of the structure of the connector of the present invention.

The reference numerals are explained below:

1. a purlin; 2. a thermal insulation board; 3. a stringer; 4. a support; 41. a support portion; 411. flanging; 42. a connecting portion; 421. connecting grooves; 5. a connecting member; 6. provided is a photovoltaic module.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the first embodiment, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, a photovoltaic panel supporting device with good thermal insulation performance comprises a purline 1, a photovoltaic module 6, and further comprises a thermal insulation board 2 and a longitudinal beam 3 vertically installed on the top of the purline 1, the longitudinal beam 3 is a T-shaped structure, the longitudinal beam 3 is installed between the adjacent thermal insulation boards 2, and the top plate of the longitudinal beam 3 is respectively pressed on the upper end surfaces of the opposite sides of the two adjacent thermal insulation boards 2, the center of the top plate of the longitudinal beam 3 is provided with a groove arranged along the length direction thereof, the top of the longitudinal beam 3 is fixedly connected with a bracket 4 arranged along the length direction thereof and used for supporting the photovoltaic module 6, the bracket 4 comprises a connecting portion 42 and supporting portions 41 located on both sides of the connecting portion 42, the outsides of the two supporting portions 41 are respectively provided with a downwardly extending flange 411, the two supporting portions 41 are respectively buckled on the notches of the longitudinal beam 3, and the flanges 411 are fixedly connected with the longitudinal beam 3, a drainage groove 43 is formed between the two supporting parts 41 and the connecting part 42, the drainage groove 43 is positioned in a groove on the longitudinal beam 3, the upper end surface of the connecting part 42 is higher than the upper end surface of the supporting part 41, the center of the connecting groove is provided with a connecting groove 421 arranged along the length direction of the connecting groove, the connecting groove 421 is a necking groove, specifically, the cross section of the connecting groove 421 is in a dovetail shape or a step shape, so that a necking structure of the connecting groove 421 is realized, the necking groove is connected with a connecting part 5 used for fixing a photovoltaic module 6 in a clamping manner, two sides of the connecting part 42 are provided with downward vertical plates, so that the roof can be formed by fully paving the heat-insulating plate 2 and the longitudinal beam 3 on the top of the purlin 1, and the heat-insulating effect of the house is effectively improved; because the supporting part 41 lock of support 4 is on longeron 3 for on the longeron 3 that intensity is bigger under photovoltaic module 6's the action of gravity, improved photovoltaic module 6's stability, can also fix photovoltaic module 6 through the mode of block through connecting piece 5 and spread groove 421, guaranteed drainage channel's leakproofness.

Second embodiment, on the basis of first embodiment, as shown in fig. 1, 2, heated board 2 includes the upper plate and the hypoplastron that corresponds with the upper plate, is equipped with the heat preservation between upper plate and the hypoplastron, sets up like this and can increase the life of heat preservation in the heated board 2.

In the third embodiment, on the basis of the first embodiment, as shown in fig. 2 and 5, the connecting member 5 is i-shaped, the width of the lower plate of the connecting member 5 is smaller than the width of the notch of the connecting groove 421, the length of the lower plate of the connecting member 5 is larger than the width of the notch of the connecting groove 421 and smaller than the maximum width of the inner cavity of the connecting groove 421, and the length of the upper plate of the connecting member 5 is larger than the width of the connecting portion 42, so that the lower plate of the connecting member 5 can be clamped in the inner cavity of the connecting groove 421, and the upper plate of the connecting member 5 is pressed on the upper end surface of the photovoltaic module 6, thereby fixing the photovoltaic module 6.

In the fourth embodiment, on the basis of the third embodiment, as shown in fig. 5, the width of the upper plate of the connecting member 5 is greater than the width of the lower plate, so that the upper plate of the connecting member 5 can be in contact with the upper end surface of the photovoltaic module 6, and after the upper plate of the connecting member 5 is pressed on the upper end surface of the photovoltaic module 6, the lower plate of the connecting member 5 is in contact with the inner wall of the connecting groove 421, thereby facilitating installation.

In the fifth embodiment, on the basis of the third embodiment, as shown in fig. 5, an elastic layer is arranged on the lower end surface of the upper plate of the connecting member 5, so that the upper plate of the connecting member 5 can be prevented from being in hard contact with the upper end surface of the photovoltaic module 6, and the photovoltaic module 6 can be prevented from being damaged.

Sixth, on the basis of the third embodiment, as shown in fig. 5, a handle is arranged on the upper end surface of the upper plate of the connecting member 5, so that the connecting member 5 can be rotated more conveniently.

Seventh, on the basis of the first embodiment, as shown in fig. 4, an elastic layer or a glue structure is disposed on the upper end surface of the supporting portion 41, so that the upper end surface of the supporting portion 41 can be prevented from being in hard contact with the lower end surface of the photovoltaic module 6, and the photovoltaic module 6 can be prevented from being damaged.

In the eighth embodiment, on the basis of the second embodiment, as shown in fig. 4, the groove on the longitudinal beam 3 is a stepped groove, and the bottom of the drainage groove 43 abuts against the groove shoulder of the groove.

In the structure, during the installation, at first utilize self-tapping screw to fix heated board 2 on purlin 1, then lay and utilize the bolt to also fix longeron 3 on purlin 1, and guarantee the roof pressfitting of longeron 3 on heated board 2, guarantee the heat preservation effect in house, then fix the turn-ups 411 of support 4 on longeron 3, lay photovoltaic module 6 afterwards, and guarantee that terminal surface supports on supporting part 41 under photovoltaic module 6, photovoltaic module 6 side supports on the curb plate of connecting portion 42, adjacent photovoltaic module 6 lays the completion back, insert the spread groove 421 inner chamber to the hypoplastron of connecting piece 5, then rotate the upper plate to 90 degrees of connecting piece 5, make the hypoplastron block of connecting piece 5 in spread groove 421, make the upper plate of connecting piece 5 carry out the pressfitting to photovoltaic module 6 upper end fixed can.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a photovoltaic board strutting arrangement that thermal-insulated heat-proof performance is good, includes purlin (1), photovoltaic module (6), its characterized in that: the solar energy photovoltaic solar energy thermal insulation plate is characterized by further comprising a thermal insulation plate (2) and a longitudinal beam (3) which are vertically arranged at the top of the purline (1), wherein the longitudinal beam (3) is of a T-shaped structure, the longitudinal beam (3) is arranged between the adjacent thermal insulation plates (2), the top plate of the longitudinal beam (3) is respectively pressed on the upper end surfaces of the opposite sides of the two adjacent thermal insulation plates (2), the center of the top plate of the longitudinal beam (3) is provided with a groove which is arranged along the length direction of the longitudinal beam, the top of the longitudinal beam (3) is fixedly connected with a support (4) which is arranged along the length direction of the longitudinal beam and is used for supporting a photovoltaic assembly (6), the support (4) comprises a connecting part (42) and support parts (41) which are positioned on the two sides of the connecting part (42), the outsides of the two support parts (41) are respectively provided with a downward extending flanging (411), the two support parts (41) are respectively buckled on the notches of the longitudinal beam (3), the flanging (411) and are fixedly connected with the longitudinal beam (3), a drainage groove (43) is formed between the two support parts (41) and the connecting part (42), and drainage channel (43) are located the recess on longeron (3), and connecting portion (42) up end is higher than the up end of supporting part (41), and central authorities offer spread groove (421) that set up along its length direction, and spread groove (421) are the throat groove, and this throat groove joint connection has connecting piece (5) that are used for fixed photovoltaic module (6), and connecting portion (42) both sides are equipped with decurrent vertical board.

2. The photovoltaic panel supporting device with good thermal insulation performance according to claim 1, wherein: the heat preservation plate (2) comprises an upper plate and a lower plate corresponding to the upper plate, and a heat preservation layer is arranged between the upper plate and the lower plate.

3. The photovoltaic panel supporting device with good thermal insulation performance according to claim 1, wherein: the connecting piece (5) is I-shaped, the width dimension of the lower plate of the connecting piece (5) is smaller than the width dimension of the notch of the connecting groove (421), the length dimension of the lower plate of the connecting piece (5) is larger than the width dimension of the notch of the connecting groove (421) and smaller than the maximum width of the inner cavity of the connecting groove (421), and the length dimension of the upper plate of the connecting piece (5) is larger than the width dimension of the connecting part (42).

4. The photovoltaic panel supporting device with good thermal insulation performance according to claim 3, wherein: the width dimension of the upper plate of the connecting piece (5) is larger than that of the lower plate.

5. The photovoltaic panel supporting device with good thermal insulation performance according to claim 3, wherein: the lower end face of the upper plate of the connecting piece (5) is provided with an elastic layer.

6. The photovoltaic panel supporting device with good thermal insulation performance according to claim 3, wherein: the upper end surface of the upper plate of the connecting piece (5) is provided with a handle.

7. The photovoltaic panel supporting device with good thermal insulation performance according to claim 1, wherein: the upper end face of the supporting part (41) is provided with an elastic layer or a cementing structure.

8. The photovoltaic panel supporting device with good thermal insulation performance according to claim 1, wherein: the cross section of the connecting groove (421) is dovetail or step-shaped.

9. The photovoltaic panel supporting device with good thermal insulation performance according to claim 1, wherein: the groove on the longitudinal beam (3) is a stepped groove, and the bottom of the drainage groove (43) is propped against the groove shoulder of the groove.