CN217135416U

CN217135416U - Photovoltaic waterproof support

Info

Publication number: CN217135416U
Application number: CN202221059368.1U
Authority: CN
Inventors: 李科庆; 罗易; 薛新颖; 曹麒麟
Original assignee: Zhejiang Astronergy New Energy Development Co Ltd
Current assignee: Zhejiang Astronergy New Energy Development Co Ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-08-05
Anticipated expiration: 2032-04-29

Abstract

The application discloses photovoltaic waterproof support for photovoltaic power generation technical field, including support body, waterproof cover and fixed establishment, the downside of support body is used for with roofing coiled material sealing connection, support body central authorities have the fixed orifices, the support body passes through mounting and purlin fixed connection, waterproof cover sets up in support body top and covers the fixed orifices, fixed establishment sets up in waterproof cover top and with its and support body fixed connection, fixed establishment is used for connecting photovoltaic module. The support body is fixedly connected with the purline through the fixing piece and is connected with the photovoltaic module through the fixing mechanism, and the photovoltaic module is directly connected with the house frame structure. When bearing the wind load, the purlin is as main atress part, can avoid waterproofing membrane and various steel tile roofing to pull out. In addition, waterproof cover is arranged between the support body and the fixing mechanism, water leakage at the joint of the support body and the purline is avoided, and waterproof performance is guaranteed.

Description

Photovoltaic waterproof support

Technical Field

The application relates to the technical field of photovoltaic power generation, in particular to a photovoltaic waterproof support.

Background

A photovoltaic system is installed on a roof of an existing building after the roof is covered by a thermoplastic polyolefin waterproof coiled material. The support of the photovoltaic module is fixed with the waterproof coiled material by hot melting and then connected with the photovoltaic module. Such scheme leads to photovoltaic module can't with house frame lug connection, the support receives probably to pull waterproofing membrane and various steel tile roofing after the wind-load and takes off, seriously influences photovoltaic module's fixed.

Therefore, how to improve the fixing firmness of the photovoltaic module is a technical problem which needs to be solved urgently by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a waterproof support of photovoltaic, its support body passes through mounting and purlin snap-on, has improved the firm degree that photovoltaic module is fixed, seals the fixed orifices through waterproof cover simultaneously, realizes the waterproof of support.

In order to realize the above-mentioned purpose, the application provides a photovoltaic waterproof support, including support body, waterproof cover and fixed establishment, the downside of support body is used for with roofing coiled material sealing connection, support body central authorities have the fixed orifices, the support body passes through mounting and purlin fixed connection, waterproof cover sets up in support body top and covers the fixed orifices, fixed establishment sets up in waterproof cover top and with its and support body fixed connection, fixed establishment is used for connecting photovoltaic module.

In some embodiments, the waterproof cover is sealingly connected to the seat body.

In some embodiments, the securing mechanism is a clamp that clamps the mount body from both sides thereof.

In some embodiments, the support body is a cuboid, and the waterproof cover comprises an upper cover surface attached to the upper surface of the support body and two side cover surfaces attached to two opposite side surfaces of the support body respectively.

In some embodiments, the clamp comprises a first clamp and a second clamp, the first clamp comprises a first pressing plate for fitting with the upper surface of the support body and a first clamping plate for fitting with the side surface of the support body, one side, away from the first clamping plate, of the first pressing plate is provided with a first connecting plate, the second clamp comprises a second pressing plate for fitting with the upper surface of the support body and a second clamping plate for fitting with the other side surface of the support body, one side, away from the second clamping plate, of the second pressing plate is provided with a second connecting plate, and the first connecting plate and the second connecting plate are connected through a connecting piece.

In some embodiments, a first fixing protrusion is disposed on one side of the lower end of the first clamping plate close to the first connecting plate, a second fixing protrusion is disposed on one side of the lower end of the second clamping plate close to the second connecting plate, and a first fixing groove and a second fixing groove which are respectively matched with the first fixing protrusion and the second fixing protrusion are disposed on the side surface of the support body.

In some embodiments, the first connecting plate is higher than the second connecting plate, and a support bar is arranged on one side of the upper end of the second connecting plate, which is far away from the second clamping plate, and when the first clamp and the second clamp are connected, the support bar is attached to the first connecting plate.

In some embodiments, a side of the upper end of the first connecting plate, which is close to the first clamping plate, is provided with a mounting plate parallel to the first pressing plate, and the mounting plate is provided with a mounting hole penetrating through the mounting plate in the thickness direction.

In some embodiments, the fixation holes are filled with a sealing filler.

In some embodiments, the lower end of the support body is provided with a flap extending outwardly in a direction parallel to the lower end face, the flap being adapted to engage the roofing membrane.

In some embodiments, the support body and the roofing coiled material are made of the same material, and the support body and the roofing coiled material are hermetically connected through a thermal welding mode.

In some embodiments, the support body and the waterproof cover are made of the same material, and are hermetically connected by means of thermal welding.

In some embodiments, the carrier body, the waterproof cover, and the roofing membrane are all made of TPO.

The utility model provides a photovoltaic waterproof support, including support body, waterproof cover and fixed establishment, the downside of support body is used for with roofing coiled material sealing connection, support body central authorities have the fixed orifices, the support body passes through mounting and purlin fixed connection, waterproof cover sets up in support body top and covers the fixed orifices, fixed establishment sets up in waterproof cover top and with its and support body fixed connection, fixed establishment is used for connecting photovoltaic module.

The support body is fixedly connected with the purline through the fixing piece and is connected with the photovoltaic module through the fixing mechanism, and the photovoltaic module is directly connected with the house frame structure. When bearing the wind load, the purlin is as main atress part, can avoid waterproofing membrane and various steel tile roofing to pull out. In addition, waterproof cover is arranged between the support body and the fixing mechanism, water leakage at the joint of the support body and the purline is avoided, and waterproof performance is guaranteed.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of a photovoltaic waterproof support provided in the present application;

FIG. 2 is an exploded view of the photovoltaic waterproof support of FIG. 1;

fig. 3 is a side view of the photovoltaic waterproof support of fig. 1.

Wherein the reference numerals in fig. 1 to 3 are:

the support comprises a support body 1, a waterproof cover 2, a self-tapping screw 3, a first clamp 4, a second clamp 5, waterproof sealant 6, bolts 7, roof color steel tiles 8, roof coiled materials 9 and purlines 10.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In order to enable those skilled in the art to better understand the scheme of the present application, the present application will be described in further detail with reference to the accompanying drawings and the detailed description.

Referring to fig. 1 to 3, fig. 1 is a schematic structural diagram of an embodiment of a photovoltaic waterproof support provided in the present application; FIG. 2 is an exploded view of the photovoltaic waterproof support of FIG. 1; fig. 3 is a side view of the photovoltaic waterproof support of fig. 1.

The waterproof support of photovoltaic that this application provided, as shown in fig. 1, including support body 1, waterproof cover 2 and fixed establishment. Roof color steel tiles 8 are arranged above purlines 10 of the building, and roof coiled materials 9 are arranged above the roof color steel tiles 8 and used for roof water proofing. The support body 1 is arranged on the roof coiled material 9 and corresponds to the purline 10. Support body 1's lower surface and roofing coiled material 9 sealing connection, support body 1 central authorities have the fixed orifices, and the mounting passes fixed orifices, roofing coiled material 9 and roofing color steel tile 8 and purlin 10 fixed connection, realizes support body 1 and purlin 10 fixed. The waterproof cover 2 is arranged above the support body 1 and is attached to the upper surface of the manufacturing body. The waterproof cover 2 completely covers the fixing hole, thereby preventing water leakage at the fixing hole. The fixing mechanism is arranged above the waterproof cover 2 and is connected with the support body 1 in a clamping, inserting and other modes. The fixing mechanism can be used for connecting with the photovoltaic module, and the connection mode can refer to the prior art. In addition, the fixing mechanism is connected with the support body 1 and simultaneously compresses the waterproof cover 2 to avoid falling.

In some embodiments, the waterproof cover 2 may be hermetically connected to the holder body 1 by thermal welding, so as to prevent water leakage at the fixing hole. Of course, the user can also adopt other ways to connect the waterproof cover 2 and the seat body 1 in a sealing manner according to the needs, and the method is not limited herein.

In some embodiments, the holder body 1 is a cuboid. As shown in fig. 2, the waterproof cover 2 has a cross section of "Contraband", and the waterproof cover 2 includes an upper covering surface and a side covering surface. The width of the upper covering surface is the same as that of the support body 1, and the upper covering surface is attached to the upper surface of the support body 1; the two side covering surfaces are respectively attached to two opposite side surfaces of the support body 1.

In some embodiments, the securing mechanism is a clamp. The clamp applies a clamping force to the holder body 1 from opposite sides of the holder body 1, thereby fixing the clamp to the holder body 1. The middle part of the clamp is positioned above the waterproof cover 2 and is attached to the waterproof cover 2.

In some embodiments, the clamp comprises a first clamp 4 and a second clamp 5. As shown in fig. 2, the first clamp 4 includes a first connecting plate, a first pressing plate, and a first clamping plate. The first pressure strip is arranged above the support body 1 and is attached to the waterproof cover 2. The first clamping plate is connected with one side of the first pressing plate and can be attached to the side face of the support body 1. The first connecting plate is connected with one side, far away from the first clamping plate, of the first pressing plate and extends upwards perpendicular to the first pressing plate. The second clamp 5 includes a second connecting plate, a second pressing plate, and a second clamping plate. The second pressure strip sets up in support body 1 top to laminate with waterproof cover 2. The second clamping plate is connected with one side of the second pressing plate and can be attached to the side face of the support body 1. The second connecting plate is connected with one side of the second pressing plate far away from the second clamping plate and extends upwards perpendicular to the second pressing plate. The sum of the widths of the first pressing plate and the second pressing plate is smaller than or equal to the distance between the two side faces of the support body 1 and the side covering face, the first connecting plate and the second connecting plate are connected through the connecting piece, the first pressing plate and the second pressing plate in the connected rear clamp are respectively pressed against the two opposite side faces of the support body 1, and the fixation of the clamp and the support body 1 is realized. The connecting member may be specifically a bolt 7, and of course, a user may also use a rivet or the like as the connecting member as needed, which is not limited herein.

In some embodiments, the height of the first connecting plate is higher than that of the second connecting plate, as shown in fig. 3, a supporting strip is arranged on one side of the upper end of the second connecting plate away from the second clamping plate, and the sum of the width of the first pressing plate, the width of the second pressing plate and the height of the supporting strip is equal to the distance between the two side surfaces of the support body 1, which are attached to the side covering surfaces. When first anchor clamps 4 and second anchor clamps 5 link to each other, the support bar and the laminating of first connecting plate, and first anchor clamps 4 and second anchor clamps 5 use the support bar as the fulcrum, and 7 pretension power of bolt are used in first connecting plate and second connecting plate, make first splint and second splint closely laminate with the both sides of support body 1 respectively.

In some embodiments, as shown in fig. 3, a first fixing protrusion is disposed on a side of the lower end of the first clamping plate close to the first connecting plate, and a second fixing protrusion is disposed on a side of the lower end of the second clamping plate close to the second connecting plate. Two sides of support body 1 and the laminating of side cover face are equipped with first fixed slot and second fixed slot respectively, and first fixed protruding and second fixed protruding insert respectively in first fixed slot and the second fixed slot. The cooperation of fixed bulge and fixed slot can be fixed anchor clamps, avoids anchor clamps to break away from support body 1.

In some embodiments, the upper end of the first connecting plate is provided with a mounting plate which is positioned at one side close to the first clamping plate and extends along a direction parallel to the first pressing plate. The mounting panel is equipped with the mounting hole that runs through along the thickness direction, and the mounting panel passes through the mounting hole and links to each other with photovoltaic module, and prior art can be referred to the connected mode, and it is not repeated here. Of course, the user may also use other connection structures to connect the clip with the photovoltaic module as required, and is not limited herein.

In some embodiments, the fixing member is a self-tapping screw 3, the fixing hole has an upward step surface, a nut of the self-tapping screw 3 fits the step surface, and the self-tapping screw 3 is driven into the purlin 10 to fix the support body 1 and the purlin 10. In order to avoid water leakage at the fixing hole, the sealing filler is filled in the fixing hole. The sealing filler can be waterproof sealant 6, and certainly, users can also adopt other sealing fillers according to the needs, and the limitation is not made here; the user may also select a screw or the like as the fixing member, which is not limited herein.

In some embodiments, the lower end of the seat body 1 is provided with a wing plate extending outwardly in a direction parallel to the lower end surface of the seat body 1. After support body 1 is fixed with purlin 10, the pterygoid lamina and the laminating of roofing coiled material 9, when bearing the wind-load, the support area of pterygoid lamina multiplicable support body 1 to improve the stability of support body, further improve the anti wind-load performance of photovoltaic waterproof support. In addition, the wing plates and the roof coiled material 9 can be fixedly connected by adopting sealing glue or hot-melt welding and other modes, the sealing area of the periphery of the fixing hole is increased, and the waterproof performance of the photovoltaic waterproof support is further improved. Of course, other sealing connections known in the art may be used by the user to connect the flanges to the roofing membrane 9.

In some embodiments, the seat body 1 and the roofing membrane 3 may be made of the same material, and they are hermetically connected by thermal welding. The hot-melt welding can improve the integrity between the support body 1 and the roof coiled material 3 and reduce the risk of connection failure.

In some embodiments, the seat body 1 and the waterproof cover 2 are made of the same material, and are hermetically connected by thermal welding. The hot-melt welding also improves the integrity between the waterproof covering 2 and the support body 1, reducing the risk of connection failure.

In some embodiments, the support body 1, the waterproof cover 2 and the roof roll 3 are made of TPO (thermoplastic polyolefin), and the TPO has the advantages of low density, energy saving, environmental protection and the like. Of course, the user may also select other types of waterproof materials according to the need, which is not limited herein. Support body 1, waterproof cover 2 and roofing coiled material 3 connect through the hot melt welding and form a whole, and the structure after the connection is more firm, has higher intensity and waterproof performance.

In this embodiment, photovoltaic waterproof support passes through self-tapping screw 3 and purlin 10 fixed connection, and waterproof cover 2 and support body 1 sealing connection, support body 1 and roofing coiled material 9 sealing connection. Not only realized the lug connection of fixed establishment with the house frame, improved fixed firm degree, guaranteed waterproof performance moreover, avoided the house to leak. In addition, the fixing structure adopts a clamp structure, can be firmly fixed with the support body 1, and is simple in structure, convenient to disassemble and assemble and beneficial to reducing the maintenance cost of enterprises.

It is noted that, in this specification, 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 photovoltaic waterproof support that this application provided has been introduced in detail above. The principles and embodiments of the present application are explained herein using specific examples, which are provided only to help understand the method and the core idea of the present application. It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present application without departing from the principle of the present application, and such improvements and modifications also fall within the scope of the claims of the present application.

Claims

1. The utility model provides a photovoltaic waterproof support, its characterized in that includes support body (1), waterproof cover (2) and fixed establishment, the downside of support body (1) is used for with roofing coiled material (9) sealing connection, support body (1) central authorities have the fixed orifices, support body (1) is through mounting and purlin (10) fixed connection, waterproof cover (2) set up support body (1) top and cover the fixed orifices, fixed establishment sets up waterproof cover (2) top and with it with support body (1) fixed connection, fixed establishment is used for connecting photovoltaic module.

2. The photovoltaic waterproof mount according to claim 1, characterized in that the waterproof cover (2) is hermetically connected to the mount body (1).

3. The photovoltaic waterproof mount according to claim 2, characterized in that the fixing means are clamps that clamp the mount body (1) from both sides thereof.

4. The photovoltaic waterproof support according to claim 3, characterized in that said support body (1) is a cuboid, said waterproof covering (2) comprising an upper covering surface conformed to the upper surface of said support body (1) and two lateral covering surfaces respectively conformed to two opposite lateral faces of said support body (1).

5. The waterproof support of claim 4, characterized in that the anchor clamps include first anchor clamps (4) and second anchor clamps (5), first anchor clamps (4) include be used for with the first pressure strip of support body (1) upper surface laminating and be used for with the first splint of support body (1) side laminating, one side that first splint were kept away from to first pressure strip is equipped with first connecting plate, second anchor clamps (5) include be used for with the second pressure strip of support body (1) upper surface laminating and be used for with the second splint of support body (1) another side laminating, one side that second splint were kept away from to the second pressure strip is equipped with the second connecting plate, first connecting plate with the second connecting plate passes through the connecting piece and connects.

6. The waterproof photovoltaic support according to claim 5, wherein a first fixing protrusion is disposed on one side of the lower end of the first clamping plate close to the first connecting plate, a second fixing protrusion is disposed on one side of the lower end of the second clamping plate close to the second connecting plate, and a first fixing groove and a second fixing groove which are respectively matched with the first fixing protrusion and the second fixing protrusion are disposed on the side surface of the support body (1).

7. The waterproof photovoltaic support according to claim 6, wherein the first connecting plate is higher than the second connecting plate, a support strip is arranged on one side of the upper end of the second connecting plate, which is far away from the second clamping plate, and the support strip is attached to the first connecting plate when the first clamp (4) and the second clamp (5) are connected.

8. The waterproof photovoltaic support according to claim 7, wherein a mounting plate parallel to the first pressing plate is provided on a side of the upper end of the first connecting plate close to the first clamping plate, and the mounting plate is provided with a mounting hole penetrating in the thickness direction.

9. The photovoltaic waterproof mount according to any one of claims 1 to 8, wherein the fixing hole is filled with a sealing filler.

10. The photovoltaic waterproof support according to any one of claims 1 to 8, characterized in that the lower end of the support body (1) is provided with a wing plate extending outwards in a direction parallel to the lower end surface, the wing plate being adapted to engage with a roofing coil (9).

11. The photovoltaic waterproof support according to claim 10, characterized in that the support body (1) and the roofing membrane (9) are made of the same material and are hermetically connected by means of thermal welding.

12. The waterproof photovoltaic support according to claim 11, characterized in that said support body (1) and said waterproof cover (2) are made of the same material and are hermetically connected by means of thermal welding.

13. Photovoltaic waterproof support according to claim 12, characterized in that said support body (1), said waterproof covering (2) and said roofing coil (9) are made of TPO material.