CN112511078A - No frame photovoltaic module waterproof support structure and photovoltaic sunshine room - Google Patents
No frame photovoltaic module waterproof support structure and photovoltaic sunshine room Download PDFInfo
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- CN112511078A CN112511078A CN202011249691.0A CN202011249691A CN112511078A CN 112511078 A CN112511078 A CN 112511078A CN 202011249691 A CN202011249691 A CN 202011249691A CN 112511078 A CN112511078 A CN 112511078A
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- water guide
- plate
- photovoltaic module
- frameless photovoltaic
- support structure
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 150
- 230000000712 assembly Effects 0.000 claims description 11
- 238000000429 assembly Methods 0.000 claims description 11
- 229910000838 Al alloy Inorganic materials 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 13
- 239000003292 glue Substances 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000004078 waterproofing Methods 0.000 abstract description 2
- 239000011521 glass Substances 0.000 description 7
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/20—Supporting structures directly fixed to an immovable object
- H02S20/22—Supporting structures directly fixed to an immovable object specially adapted for buildings
- H02S20/23—Supporting structures directly fixed to an immovable object specially adapted for buildings specially adapted for roof structures
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/0404—Drainage on the roof surface
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/0404—Drainage on the roof surface
- E04D13/0459—Drainage borders, e.g. dripping edges, gravel stops or dispersers
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/064—Gutters
- E04D13/068—Means for fastening gutter parts together
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a frameless photovoltaic module waterproof support structure, which comprises: the frameless photovoltaic assembly waterproof support structure comprises a house beam, a longitudinal water guide support, a transverse water guide support and a fixing assembly, wherein the longitudinal water guide support is fixedly connected with the house beam and extends along the longitudinal direction; through the mode, the frameless photovoltaic module waterproof support structure provided by the invention has the advantages that the frameless photovoltaic module is tightly embedded with the waterproof support structure, the waterproof effect is greatly improved, structural glue and weather-resistant glue are not required for fixing and waterproofing, and the later maintenance cost is reduced.
Description
Technical Field
The invention relates to the field of sunlight rooms, in particular to a frameless photovoltaic module waterproof support structure and a photovoltaic sunlight room.
Background
The sunlight house is also called a glass house, and is a totally-transparent non-traditional building built by glass and a metal frame, so as to achieve the purposes of enjoying sunlight and being close to nature, and is advocated by people pursuing nature and fashion. Sunlight room has a very good English name-winter garden, and interpretation is the meaning of winter garden. It has two implications: firstly, it realizes the intimate contact of room and sunshine, even in cold winter, also can enjoy the warm of sunshine. Secondly, due to the unique heat preservation effect of the sunlight room, the function of greenhouse can be realized, and a warm living environment can be created for family members even in cold winter. However, in summer, the sunlight room looks like a small stove when being roasted by sunlight because the common sunlight room has no proper sun-shading measure. Photovoltaic sunshine room roof adopts two glass printing opacity subassemblies, when satisfying the daylighting demand, not only avoids indoor overheated for the sunshine room sunshade, reduces ultraviolet direct irradiation, can also let the user with exempting from to take electric charge.
Traditional photovoltaic sunshine room adopts the steel construction as the basis, is assisted the structure and glues and is connected with the self tapping nail with resistant time, and this kind of structural shortcoming is that steel construction weight is big, and the structure is glued and is met time failure soon under the high temperature effect with resistant time, and sunshine room water-proof effects is relatively poor, and is relatively poor to two glass photovoltaic module fixed action. In order to overcome the problem of heavy weight of a steel structure, an aluminum alloy structure is increasingly used in the field of photovoltaic waterproof sunlight rooms as a sunlight room supporting structure; the installation of aluminum alloy structure has the convenience, and the later maintenance is convenient, and the outward appearance is pleasing to the eye, and the cost has great advantage than the steel construction. However, the traditional photovoltaic sunlight shed adopts an aluminum alloy structure, and a water chute needs to be additionally arranged, so that the overall cost is higher. In addition, present photovoltaic sunshine room adopts the dual-glass photovoltaic module who takes the frame usually, and present more and more the dual-glass photovoltaic module of no frame that appears, and not yet see the waterproof mounting structure of no frame photovoltaic module who is applicable to dual-glass photovoltaic module of no frame.
Disclosure of Invention
The invention mainly solves the technical problem of providing a frameless photovoltaic assembly waterproof support structure and a photovoltaic sunlight room so as to solve the problems in the prior art.
In order to solve the technical problems, the invention adopts a technical scheme that: the utility model provides a waterproof supporting structure of frameless photovoltaic module, includes: the frameless photovoltaic assembly waterproof support structure comprises a house beam, a longitudinal water guide support, a transverse water guide support and a fixing assembly, wherein the longitudinal water guide support is fixedly connected with the house beam and extends along the longitudinal direction;
the longitudinal water guide support comprises a first connecting part fixedly connected with the house beam and extending along the longitudinal direction, a first supporting part and a second supporting part which are respectively formed on the left side and the right side of the upper part of the first connecting part and extend along the longitudinal direction, and a second connecting part and a third connecting part which are respectively formed on the left side and the right side of the first connecting part and extend along the longitudinal direction, two frameless photovoltaic assemblies adjacent in the transverse direction are respectively positioned on the first supporting part and the second supporting part and are fixedly connected with the longitudinal water guide support through fixing assemblies, a first water guide groove extending along the longitudinal direction is formed between the second connecting part and the first connecting part, and a second water guide groove extending along the longitudinal direction is formed between the third connecting part and the first connecting part;
the transverse water guide support comprises a fourth connecting portion, a third supporting portion and a fourth supporting portion, wherein a third water guide groove extending along the transverse direction is formed in the fourth connecting portion, the third supporting portion and the fourth supporting portion are formed in the front side and the rear side of the fourth connecting portion and extend along the transverse direction, the left side of the fourth connecting portion is arranged on the third connecting portion of one longitudinal water guide support, the third water guide groove is communicated with the second water guide groove, the right side of the fourth connecting portion is arranged on the second connecting portion of the other longitudinal water guide support, the third water guide groove is communicated with the first water guide groove, and the third supporting portion and the fourth supporting portion are located below two adjacent frameless photovoltaic assemblies in the longitudinal direction respectively.
In a preferred embodiment of the invention, the transverse direction is perpendicular to the longitudinal direction, which is the slope direction of the roof.
In a preferred embodiment of the present invention, the first connecting portion includes a first plate fixedly connected to the house beam, a second plate and a third plate respectively connected to the first plate, the first supporting portion is fixedly connected above the second plate, the second supporting portion is fixedly connected above the third plate, the second connecting portion is fixedly connected to the second plate, and the third connecting portion is fixedly connected to the third plate.
In a preferred embodiment of the present invention, the first connecting portion further includes a fourth plate fixedly connected to the second plate and the third plate on the left and right sides, respectively, a first accommodating space is defined between the first plate, the second plate, the third plate, and the fourth plate, and the frameless photovoltaic module waterproof support structure further includes a connecting member disposed in the first accommodating space and capable of fixedly connecting two adjacent longitudinal water guiding supports.
In a preferred embodiment of the present invention, the left and right ends of the first plate are respectively formed with a first protrusion extending upward, the frameless photovoltaic module waterproof support structure further includes a pressing member having left and right ends respectively formed with a second protrusion extending downward, and a first fixing member for fixing the pressing member to the room beam, the pressing members are respectively pressed on the left and right sides of the first plate, and the first protrusion and the second protrusion are matched.
In a preferred embodiment of the present invention, the second plate and the third plate respectively include a first portion having a lower end fixedly connected to the first plate and perpendicular to the first plate, a second portion connected to an upper portion of the first portion and inclined from bottom to top toward an inside of the longitudinal water guide bracket, and a third portion connected to an upper portion of the second portion and perpendicular to the first plate, the fourth plate is connected at the joint of the second part and the third part, the fourth plate comprises a fourth part extending along the horizontal direction, and fifth parts respectively positioned at the left side and the right side of the fourth part and extending obliquely from bottom to top towards the outside of the longitudinal water guide bracket, the second connecting portion and the third connecting portion are connected to the connecting portion of the first portion and the second portion respectively, and the second connecting portion and the third connecting portion respectively comprise a sixth portion extending along the horizontal direction and a seventh portion connected with the sixth portion and extending obliquely from bottom to top towards the outside of the longitudinal water guide support.
In a preferred embodiment of the present invention, the first supporting portion and the second supporting portion are respectively formed with a first clamping groove, the frameless photovoltaic module waterproof support structure further includes a first rubber strip which is formed to be capable of being matched and clamped with the first clamping groove, and a lower surface of the frameless photovoltaic module is in contact with the first rubber strip.
In a preferred embodiment of the invention, the fixing assembly comprises a middle pressing member, a side pressing member, a second fixing member and a matching member, the matching member is located between the first supporting portion and the second supporting portion and is clamped with the first supporting portion and the second supporting portion, when the longitudinal water guide bracket is located between two adjacent frameless photovoltaic assemblies, the middle pressing member is fixedly connected with the longitudinal water guide bracket through the second fixing member and the matching member, and when the longitudinal water guide bracket is located at the edge portion, the side pressing member is fixedly connected with the longitudinal water guide bracket through the second fixing member and the matching member;
the middle pressing piece comprises a fifth plate, a sixth plate and a seventh plate which are fixedly connected with the fifth plate, a groove for a second fixing piece to penetrate through is formed between the sixth plate and the seventh plate, second clamping grooves are formed in the lower surfaces of the left side and the right side of the fifth plate respectively, the frameless photovoltaic module waterproof support structure further comprises a second rubber strip which can be matched and clamped with the second clamping grooves, and the upper surface of the frameless photovoltaic module is in contact with the second rubber strip;
the lateral part compresses tightly the piece and includes the eighth board, with the one end looks fixed connection of eighth board and downwardly extending's ninth board, with the other end fixed connection of eighth board and the tenth board that upwards extends, be connected with the tenth board and the eleventh board that the lower surface is formed with the third draw-in groove, work as the lateral part compresses tightly the piece and when vertical water guide support looks fixed connection, the second mounting is connected with the eighth board, the ninth board offsets with vertical water guide support and establishes, the waterproof supporting structure of frameless photovoltaic module is still including being formed with the third rubber strip that can cooperate the joint with the third draw-in groove, frameless photovoltaic module's upper surface contacts with the third rubber strip.
In a preferred embodiment of the invention, the length of the middle pressing piece and the length of the side pressing pieces are equal to the length of the longitudinal water guide bracket.
In a preferred embodiment of the present invention, the transverse water guide bracket includes a fifth support part connected to the rear side of the fourth connection part and having a groove formed therebetween for accommodating the frameless photovoltaic module.
In a preferred embodiment of the present invention, the frameless photovoltaic module waterproof support structure further includes a rubber strip disposed at a joint of the longitudinal water guide support and the transverse water guide support, and a joint of the transverse water guide support and the frameless photovoltaic module.
In a preferred embodiment of the present invention, the house beam, the longitudinal water guiding support and the transverse water guiding support are all made of aluminum alloy.
The invention provides a photovoltaic sunlight room, which comprises the frameless photovoltaic assembly waterproof support structure and a plurality of frameless photovoltaic assemblies fixedly arranged on the frameless photovoltaic assembly waterproof support structure.
The invention has the beneficial effects that: according to the frameless photovoltaic module waterproof support structure and the photovoltaic sunlight room, the frameless photovoltaic module and the waterproof support structure are tightly embedded, the waterproof effect is greatly improved, structural glue and weather-resistant glue are not needed for fixing and waterproofing, and the later maintenance cost is reduced.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
FIG. 1 is a perspective view of a roof of a photovoltaic solar house;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a front view of FIG. 1;
FIG. 4 is a side view of FIG. 1;
FIG. 5 is a side view of the side hold down;
FIG. 6 is a top view of the side hold down;
FIG. 7 is a perspective view of the side hold down;
FIG. 8 is a perspective view of the intermediate compression member;
FIG. 9 is a perspective view of a transverse water guide bracket;
FIG. 10 is a perspective view of a rubber strip;
FIG. 11 is a side view of the intermediate compression member;
FIG. 12 is a top view of the intermediate compression member;
FIG. 13 is a front view of a transverse water guide bracket;
FIG. 14 is a top view of a transverse water guide bracket;
FIG. 15 is a front view of the side hold down;
FIG. 16 is a front view of the intermediate hold down member;
FIG. 17 is a front view of the rubber strip;
FIG. 18 is a side view of a transverse water guide bracket;
FIG. 19 is a front view of a longitudinal water guide bracket;
FIG. 20 is a top view of the hold down member;
FIG. 21 is a front view of the hold down;
FIG. 22 is a perspective view of the hold down;
FIG. 23 is a side view of a rubber strip;
FIG. 24 is a top view of the rubber strip;
FIG. 25 is a top view of a longitudinal water guide bracket;
FIG. 26 is a side view of a longitudinal water guide bracket;
FIG. 27 is a perspective view of a longitudinal water guide bracket;
FIG. 28 is a schematic view of a connection configuration of an embodiment of a stent structure;
FIG. 29 is a partial cross-sectional view of an embodiment of a stent structure;
FIG. 30 is a schematic view of a connection structure of two adjacent longitudinal water guiding brackets;
wherein: 1. a frameless photovoltaic assembly;
2. a house beam;
3. a longitudinal water guide bracket; 311. a first plate; 312. a second plate; 313. a third plate; 314. a fourth plate; 315. a first convex portion; 3121. a first part; 3122. a second section; 3123. a third section; 3141. a fourth section; 3142. a fifth part; 32. a first support section; 321. a first card slot; 33. a second support portion; 34. a second connecting portion; 35. a third connecting portion; 341. a sixth section; 342. a seventh section;
4. a transverse water guide bracket; 41. a fourth connecting portion; 42. a third support portion; 43. a fourth support portion; 44. a fifth support part;
5. a compression member; 51. a second protrusion;
6. a first fixing member;
7. connecting piece
81. A rubber strip; 82. a first rubber strip; 83. a second rubber strip;
91. an intermediate compression member; 92. a side compression member; 93. a second fixing member; 94. a mating member; 911. a fifth plate; 912. a sixth plate; 913. a seventh plate; 914. a second card slot; 921. an eighth plate; 922. a ninth plate; 923. a tenth plate; 924. an eleventh plate; 925. and a third card slot.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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 invention.
The invention provides a photovoltaic sunlight room which comprises a frameless photovoltaic assembly waterproof support structure and a plurality of frameless photovoltaic assemblies 1 fixedly installed on the frameless photovoltaic assembly waterproof support structure. The frameless photovoltaic modules 1 serve as the photovoltaic sunlight room roof, and the frameless photovoltaic module waterproof support structure in the embodiment is particularly suitable for a photovoltaic sunlight room with the inclination angle of the roof of 2-10 degrees approximately, wherein the roof is in a structure as shown in fig. 1-4.
The photovoltaic sunlight room frameless photovoltaic assembly waterproof support structure in the embodiment comprises a room beam 2, a longitudinal water guide support 3, a transverse water guide support 4, a fixing assembly and the like.
As shown in fig. 30, the house beam 2 is a C-shaped purlin made of aluminum alloy. As shown in fig. 1 to 3, a plurality of purlins are uniformly distributed along the longitudinal direction, and the longitudinal water guide bracket 3 is fixedly installed on the plurality of purlins.
The structure of the longitudinal water guide brackets 3 is shown in fig. 19, 25 to 27 and 29, and the mounting structure of the longitudinal water guide brackets 3 and purlins and the mounting structure between two adjacent longitudinal water guide brackets 3 are shown in fig. 30.
The longitudinal water guide bracket 3 extends along the longitudinal direction, and the longitudinal water guide bracket 3 includes a first connecting portion fixedly connected to the purline of the house beam 2 and extending along the longitudinal direction, first and second supporting portions 32 and 33 formed on the left and right sides of the upper portion of the first connecting portion, respectively, and extending along the longitudinal direction, and second and third connecting portions 34 and 35 formed on the left and right sides of the first connecting portion, respectively, and extending along the longitudinal direction.
The first connecting portion comprises a first plate 311 fixedly connected with the house beam 2, a second plate 312 and a third plate 313 fixedly connected with the first plate 311 respectively, and a fourth plate 314 fixedly connected with the second plate 312 and the third plate 313 respectively on the left and right sides, the first supporting portion 32 is fixedly connected above the second plate 312, the second supporting portion 33 is fixedly connected above the third plate 313, the second connecting portion 34 is fixedly connected on the second plate 312, and the third connecting portion 35 is fixedly connected on the third plate 313.
The middle portion of the first plate 311 is substantially in a flat plate shape, first protruding portions 315 extending upward are respectively formed at the left and right ends of the first plate 311, the longitudinal water guide bracket 3 is fixedly connected to the room beam 2 through a pressing member 5 and a first fixing member 6, wherein second protruding portions 51 extending downward are respectively formed at the left and right ends of the pressing member 5, and the structure of the pressing member 5 is as shown in fig. 20 to 22. The longitudinal water guide support 3 on each purline is pressed on the left side and the right side of the first plate 311 through the left pressing piece and the right pressing piece 5 respectively, the first convex portion 315 and the second convex portion 51 are matched to enable the pressing pieces 5 to be pressed on the first plate 311, and then the pressing pieces 5 are fixed on the purlines through the first fixing pieces 6.
The second plate 312 and the third plate 313 respectively comprise a first portion 3121 fixedly connected with the first plate 311 at the lower end thereof and perpendicular to the first plate 311, a second portion 3122 connected with the upper portion of the first portion 3121 and extending obliquely from bottom to top toward the interior of the longitudinal water guide bracket 3, a third portion 3123 connected with the upper portion of the second portion 3122 and perpendicular to the first plate 311, the fourth plate 314 is connected to the connection between the second portion 3122 and the third portion 3123, the fourth plate 314 includes a fourth portion 3141 extending in the horizontal direction, fifth portions 3142 respectively located at the left and right sides of the fourth portion 3141 and extending obliquely from bottom to top toward the outside of the longitudinal water guide bracket 3, the second connection portion 34 and the third connection portion 35 are respectively connected to the connection between the first portion 3121 and the second portion 3122, the second connection portion 34 and the third connection portion 35 respectively include a sixth portion 341 extending in the horizontal direction, and a seventh portion 342 connected to the sixth portion 341 and extending from bottom to top in an inclined manner toward the outside of the longitudinal water guide bracket 3. The upper ends of the second connecting portion 34 and the third connecting portion 35 are flush, the upper surfaces of the first supporting portion 32 and the second supporting portion 33 are flush, and the second connecting portion 34 is located below the first supporting portion 32. The first plate 311, the second plate 312, the third plate 313 and the fourth plate 314 define a first accommodating space therebetween, and the second plate 312, the third plate 313 and the fourth plate 314 define a second accommodating space therebetween. The cross section of the longitudinal water guide bracket 3 is as shown in fig. 19, and the shape of the longitudinal water guide bracket 3 is designed, so that the mechanical properties such as bending resistance and the like of the longitudinal water guide bracket 3 are further enhanced.
In the present invention, the inner portion means a portion relatively close to the axis of the longitudinal water guide bracket 3, and the outer portion means a portion relatively far from the axis of the longitudinal water guide bracket 3.
The waterproof supporting structure of frameless photovoltaic module is characterized by further comprising a connecting piece 7 which is arranged in the first accommodating space and can fixedly connect two adjacent longitudinal water guide supports 3, so that when the length of each longitudinal water guide support 3 is insufficient, the connecting piece 7 can be used for connecting the two longitudinal water guide supports 3 to enable the length of each longitudinal water guide support 3 to meet the length requirement of a roof, the connecting piece 7 is arranged inside each longitudinal water guide support 3, the installation of the two adjacent longitudinal water guide supports 3 can be facilitated, and the waterproof supporting structure is also attractive.
As shown in fig. 9 and 27, a first water guide groove extending in the longitudinal direction is formed between the second connection portion 34 and the first connection portion (i.e., between the second connection portion 34 and the second plate 312), and a second water guide groove extending in the longitudinal direction is formed between the third connection portion 35 and the first connection portion (i.e., between the third connection portion 35 and the third plate 313).
As shown in fig. 9, 13, 14 and 18, the transverse water guide bracket 4 extends along a transverse direction, wherein the transverse direction is perpendicular to the longitudinal direction, and the longitudinal direction is the sloping direction of the roof, i.e. the direction in which the roof inclines relative to the horizontal plane; and the transverse direction is parallel to the horizontal plane.
The transverse water guide bracket 4 comprises a fourth connecting part 41 formed with a third water guide groove extending along the transverse direction, a third supporting part 42 and a fourth supporting part 43 which are formed at the front side and the rear side of the fourth connecting part 41 and extend along the transverse direction, a fifth supporting part 44 which is connected with the rear side of the fourth connecting part 41 and is formed with a groove capable of accommodating the frameless photovoltaic assembly 1 between the fourth supporting part 43, and the cross section of the transverse water guide bracket 4
As shown in fig. 18, the cross section of the fourth connecting portion 41 is U-shaped with the opening facing upward, the cross section of the fifth supporting portion 44 is L-shaped, and the cross section of the groove surrounded by the fourth supporting portion 43 and the fifth supporting portion 44 is U-shaped with the opening facing rearward.
As shown in fig. 1 and 2, on a roof, a plurality of purlins are uniformly distributed along the longitudinal direction; the plurality of longitudinal water guide brackets 3 are uniformly distributed along the transverse direction, and each longitudinal water guide bracket 3 is fixedly arranged on a purline; a transverse water guide bracket 4 is arranged between two adjacent longitudinal water guide brackets 3, so that the plurality of longitudinal water guide brackets 3 and the plurality of transverse water guide brackets 4 form a grid shape capable of mounting the frameless photovoltaic module 1, and in the embodiment, the position of each transverse water guide bracket 4 corresponds to the position of each purline.
The longitudinal water guide brackets 3 and the transverse water guide brackets 4 are connected in a manner shown in fig. 28 and 29, the left side of the fourth connecting part 41 of one transverse water guide bracket 4 is arranged on the third connecting part 35 of one longitudinal water guide bracket 3 so as to communicate the third water chute with the second water chute, and the right side of the fourth connecting part 41 is arranged on the second connecting part 34 of the other longitudinal water guide bracket 3 so as to communicate the third water chute with the first water chute; in order to improve the waterproof effect between the longitudinal water guide bracket 3 and the transverse water guide bracket 4, a rubber strip 81 is respectively arranged between the joint of the fourth connecting portion 41 and the third connecting portion 35 and the joint of the fourth connecting portion 41 and the second connecting portion 34. Rubber strip 81 is as shown in fig. 10, 17, 23 and 24, consequently, when raining, the rainwater that infiltrates into the waterproof supporting structure of borderless photovoltaic module from the gap between borderless photovoltaic module 1 can collect the back through the third guiding gutter, flows out to the outside of photovoltaic sunshine room from first guiding gutter and second guiding gutter to make the waterproof effect of photovoltaic sunshine room good, the difficult emergence accident of leaking in rainy day, and the cost of the waterproof supporting structure of borderless photovoltaic module of photovoltaic sunshine room is lower.
When the longitudinal water guide bracket 3 and the transverse water guide bracket 4 are connected, the first support part 32 and the second support part 33 of the longitudinal water guide bracket 3 are substantially flush with the third support part 42 and the fourth support part 43 of the transverse water guide bracket 4. The height of the groove of the transverse water guide bracket 4 for installing the frameless photovoltaic assembly 1 is slightly larger than the thickness of the frameless photovoltaic assembly 1.
The mounting structure of the frameless photovoltaic module 1 will be described in detail below, and the frameless photovoltaic module 1 is mainly fixed to the longitudinal water guide bracket 3 by a fixing member.
The fixing assembly comprises a middle pressing piece 91, a side pressing piece 92, a second fixing piece 93 and a fitting piece 94; when the longitudinal water guide support 3 is positioned between two adjacent frameless photovoltaic assemblies 1, the intermediate pressing piece 91, the second fixing piece 93 and the matching piece 94 are matched and connected with the longitudinal water guide support 3 to fixedly install the frameless photovoltaic assemblies 1; when the longitudinal water guide support 3 is located at the edge, that is, when the frameless photovoltaic module 1 is installed on only one side of the longitudinal water guide support 3, the lateral pressing member 92, the second fixing member 93 and the fitting member 94 are adopted to be connected with the longitudinal water guide support 3 in a matching manner so as to fixedly install the frameless photovoltaic module 1.
The lengths of the middle pressing member 91 and the side pressing member 92 are equal to the length of the longitudinal water guide bracket 3, so that the waterproof effect is effectively improved. The intermediate pressing member 91 is constructed as shown in fig. 8, 11, 12 and 16, the intermediate pressing member 91 includes a fifth plate 911, a sixth plate 912 and a seventh plate 913 fixedly connected to the fifth plate 911, a groove for the second fixing member 93 to pass through is formed between the sixth plate 912 and the seventh plate 913, and a plurality of through holes for the second fixing member 93 to pass through are formed in the fifth plate 911 in the length direction.
The middle pressing piece 91 and the longitudinal water guide support 3 are fixedly connected with the frameless photovoltaic assembly 1 in a structure shown in fig. 29, first clamping grooves 321 are formed in the first supporting portion 32 and the second supporting portion 33 respectively, and the frameless photovoltaic assembly waterproof support structure further comprises a first rubber strip 82 which is provided with a protruding block capable of being matched and clamped with the first clamping grooves 321. Lower surfaces of left and right sides of the fifth plate 911 of the intermediate presser 91
Be formed with second draw-in groove 914 respectively, the waterproof bearing structure of frameless photovoltaic module still including being formed with the second rubber strip 83 that can cooperate the lug of joint with second draw-in groove 914. During the installation, first rubber strip 82 is fixed on first supporting part 32 and second supporting part 33, and second rubber strip 83 is fixed on fifth board 911, and both ends are located vertical water guide support 3 and the middle upper surface that compresses tightly between the piece 91 and frameless photovoltaic module 1 and second rubber strip 83 contact about frameless photovoltaic module 1, and the lower surface contacts with first rubber strip 82 to can protect frameless photovoltaic module 1 on the one hand, on the other hand can improve waterproof performance. The fitting piece 94 is located between the first supporting portion 32 and the second supporting portion 33, that is, located in the second accommodating space, and the fitting piece 94 is clamped with the first supporting portion 32 and the second supporting portion 33, the second fixing piece 93 passes through the fifth plate 911 from the through hole of the fifth plate 911 and is fixedly connected with the fitting piece 94, and by adjusting the distance that the second fixing piece 93 is screwed downwards, the distance between the fifth plate 911 and the first supporting portion 32 and the second supporting portion 33 can be adjusted, so as to better fix the frameless photovoltaic module 1. In this embodiment, the first fixing member 6 and the second fixing member 93 may be common fixing members such as bolts and screws, and the engaging member 94 may be a nut, a rubber pad, or other engaging members capable of engaging with the fixing members.
The structure of the lateral pressing member 92 is as shown in fig. 5, 6, 7 and 15, and the lateral pressing member 92 includes an eighth plate 921, a ninth plate 922 fixedly connected to one end of the eighth plate 921 and extending downward, a tenth plate 923 fixedly connected to the other end of the eighth plate 921 and extending upward, and an eleventh plate 924 connected to the tenth plate 923 and having a third locking groove 925 formed in a lower surface thereof. A plurality of through holes through which the second fixing pieces 93 pass are formed in the length direction of the eighth plate 921. The frameless photovoltaic module waterproof support structure further comprises a third rubber strip which is provided with a convex block capable of being matched and clamped with the third clamping groove 925.
The way of fixedly connecting the borderless photovoltaic module 1 with the lateral pressing member 92 and the longitudinal water guide bracket 3 is substantially similar to the way of fixedly connecting the borderless photovoltaic module 1 with the middle pressing member 91 and the longitudinal water guide bracket 3. Third rubber strip fixed mounting is on eleventh board 924, and the tip of borderless photovoltaic module 1 is located vertical water guide support 3 and lateral part and compresses tightly between the piece 92 and the upper surface and the third rubber strip of borderless photovoltaic module 1 contact, and the lower surface contacts with first rubber strip 82 to can protect borderless photovoltaic module 1 on the one hand, on the other hand can improve waterproof performance. The second fixing member 93 passes through the through hole on the eighth plate 921 and is fixedly connected with the fitting member 94 fixed in the second accommodating space so as to achieve the purpose of fixedly mounting the frameless photovoltaic module 1, at this time, the ninth plate 922 is abutted to the first supporting portion 32 or the second supporting portion 33 of the longitudinal water guide support 3, and in order to improve the waterproof effect, the ninth plate 922 is abutted to the first rubber strip 82 fixedly mounted in the first supporting portion 32 or the second supporting portion 33.
Horizontal water guide support 4 also can play the fixed action to frameless photovoltaic module 1, the lower tip card of frameless photovoltaic module 1 is established in the recess of horizontal water guide support 4, and be provided with rubber strip 81 between the upper and lower surface of recess and frameless photovoltaic module 1's the upper and lower surface, the upper end overlap joint of frameless photovoltaic module 1 is on third supporting part 42, and be provided with rubber strip 81 between the upper surface of third supporting part 42 and frameless photovoltaic module 1's the lower surface, thereby can make frameless photovoltaic module waterproof support structure's fixed more firm, and can make the water-proof effects in photovoltaic sunshine room better.
The material that room roof beam 2, vertical water guide support 3, horizontal water guide support 4, compress tightly 5, middle compressing tightly 91 and lateral part compress tightly 92 in this embodiment is the aluminum alloy for the whole quality of frameless photovoltaic module waterproof support structure is lighter, and simple to operate and water-proof effects are better. The rubber strips 81 are arranged at the joints of the photovoltaic module, so that the friction force between aluminum alloys and between the aluminum alloys and the frameless photovoltaic module 1 can be increased
The aspect can protect frameless photovoltaic module 1 and make frameless photovoltaic module 1's fixed effect better, and on the other hand rubber strip 81 can play sealed, prevent rainwater seepage's effect to can play better water-proof effects.
The frameless photovoltaic module waterproof support structure disclosed by the invention has a water guide function, the bearing capacity of the frameless photovoltaic module waterproof support structure is further improved due to the special section design, and the cost of a photovoltaic sunlight room is greatly saved.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (13)
1. The utility model provides a waterproof supporting structure of frameless photovoltaic module, includes: the house beam is characterized in that the frameless photovoltaic assembly waterproof support structure further comprises a longitudinal water guide support, a transverse water guide support and a fixing assembly, wherein the longitudinal water guide support is fixedly connected with the house beam and extends along the longitudinal direction;
the longitudinal water guide support comprises a first connecting part fixedly connected with the house beam and extending along the longitudinal direction, a first supporting part and a second supporting part which are respectively formed on the left side and the right side of the upper part of the first connecting part and extend along the longitudinal direction, and a second connecting part and a third connecting part which are respectively formed on the left side and the right side of the first connecting part and extend along the longitudinal direction, two frameless photovoltaic assemblies adjacent in the transverse direction are respectively positioned on the first supporting part and the second supporting part and are fixedly connected with the longitudinal water guide support through fixing assemblies, a first water guide groove extending along the longitudinal direction is formed between the second connecting part and the first connecting part, and a second water guide groove extending along the longitudinal direction is formed between the third connecting part and the first connecting part;
the transverse water guide support comprises a fourth connecting portion, a third supporting portion and a fourth supporting portion, wherein a third water guide groove extending along the transverse direction is formed in the fourth connecting portion, the third supporting portion and the fourth supporting portion are formed in the front side and the rear side of the fourth connecting portion and extend along the transverse direction, the left side of the fourth connecting portion is arranged on the third connecting portion of one longitudinal water guide support, the third water guide groove is communicated with the second water guide groove, the right side of the fourth connecting portion is arranged on the second connecting portion of the other longitudinal water guide support, the third water guide groove is communicated with the first water guide groove, and the third supporting portion and the fourth supporting portion are located below two adjacent frameless photovoltaic assemblies in the longitudinal direction respectively.
2. The frameless photovoltaic module waterproof bracket structure of claim 1, wherein the transverse direction is perpendicular to the longitudinal direction, and the longitudinal direction is a slope direction of a roof.
3. The frameless photovoltaic module waterproof support structure of claim 1, wherein the first connecting portion comprises a first plate fixedly connected to the room beam, a second plate and a third plate respectively connected to the first plate, the first supporting portion is fixedly connected to the upper portion of the second plate, the second supporting portion is fixedly connected to the upper portion of the third plate, the second connecting portion is fixedly connected to the second plate, and the third connecting portion is fixedly connected to the third plate.
4. The frameless photovoltaic module waterproof support structure of claim 3, wherein the first connecting portion further comprises a fourth plate fixedly connected with the second plate and the third plate respectively on the left and right sides, a first accommodating space is defined among the first plate, the second plate, the third plate and the fourth plate, and the frameless photovoltaic module waterproof support structure further comprises a connecting piece which is arranged in the first accommodating space and can fixedly connect two adjacent longitudinal water guide supports.
5. The frameless photovoltaic module waterproof support structure of claim 3, wherein the left and right ends of the first plate are respectively formed with first protrusions extending upward, the frameless photovoltaic module waterproof support structure further comprises pressing members, the left and right ends of which are respectively formed with second protrusions extending downward, and first fixing members, the pressing members are fixed on the house beam, the pressing members are respectively pressed on the left and right sides of the first plate, and the first protrusions and the second protrusions are matched.
6. The frameless photovoltaic module waterproof support structure of claim 4, wherein the second plate and the third plate respectively comprise a first portion fixedly connected with the first plate at a lower end and perpendicular to the first plate, a second portion connected with an upper portion of the first portion and inclined from bottom to top toward an inside of the longitudinal water guide support, and a third portion connected with an upper portion of the second portion and perpendicular to the first plate, the fourth plate is connected to a joint of the second portion and the third portion, the fourth plate comprises a fourth portion extending in a horizontal direction, fifth portions respectively located on left and right sides of the fourth portion and inclined from bottom to top toward an outside of the longitudinal water guide support, the second connecting portion and the third connecting portion are respectively connected to a joint of the first portion and the second portion, and the second connecting portion and the third connecting portion respectively comprise a sixth portion extending in a horizontal direction, And the seventh part is connected with the sixth part and obliquely extends towards the outside of the longitudinal water guide bracket from bottom to top.
7. The frameless photovoltaic module waterproof support structure of claim 1, wherein the first support portion and the second support portion are respectively formed with a first clamping groove, the frameless photovoltaic module waterproof support structure further comprises a first rubber strip which is formed to be matched and clamped with the first clamping groove, and the lower surface of the frameless photovoltaic module is in contact with the first rubber strip.
8. The frameless photovoltaic module waterproof support structure of claim 1, wherein the fixing assembly comprises a middle pressing member, a side pressing member, a second fixing member and a matching member, the matching member is located between the first supporting portion and the second supporting portion and is clamped with the first supporting portion and the second supporting portion, when the longitudinal water guide support is located between two adjacent frameless photovoltaic modules, the middle pressing member is fixedly connected with the longitudinal water guide support through the second fixing member and the matching member, and when the longitudinal water guide support is located at an edge portion, the side pressing member is fixedly connected with the longitudinal water guide support through the second fixing member and the matching member;
the middle pressing piece comprises a fifth plate, a sixth plate and a seventh plate which are fixedly connected with the fifth plate, a groove for a second fixing piece to penetrate through is formed between the sixth plate and the seventh plate, second clamping grooves are formed in the lower surfaces of the left side and the right side of the fifth plate respectively, the frameless photovoltaic module waterproof support structure further comprises a second rubber strip which can be matched and clamped with the second clamping grooves, and the upper surface of the frameless photovoltaic module is in contact with the second rubber strip;
the lateral part compresses tightly the piece and includes the eighth board, with the one end looks fixed connection of eighth board and downwardly extending's ninth board, with the other end fixed connection of eighth board and the tenth board that upwards extends, be connected with the tenth board and the eleventh board that the lower surface is formed with the third draw-in groove, work as the lateral part compresses tightly the piece and when vertical water guide support looks fixed connection, the second mounting is connected with the eighth board, the ninth board offsets with vertical water guide support and establishes, the waterproof supporting structure of frameless photovoltaic module is still including being formed with the third rubber strip that can cooperate the joint with the third draw-in groove, frameless photovoltaic module's upper surface contacts with the third rubber strip.
9. The frameless photovoltaic module waterproof support structure of claim 8, wherein the middle pressing member and the side pressing members have a length equal to that of the longitudinal water guide support.
10. The frameless photovoltaic assembly waterproof support structure defined in claim 1, wherein the transverse water guide support comprises a fifth support part connected to the rear side edge of the fourth connecting part and having a groove formed therebetween for accommodating the frameless photovoltaic assembly.
11. The frameless photovoltaic module waterproof support structure of claim 1, further comprising rubber strips disposed at the junctions of the longitudinal water guiding supports and the transverse water guiding supports, and at the junctions of the transverse water guiding supports and the frameless photovoltaic module.
12. The frameless photovoltaic module waterproof support structure of any one of claims 1 to 11, wherein the room beam, the longitudinal water guide support and the transverse water guide support are all made of aluminum alloy.
13. A photovoltaic solar house, characterized in that it comprises the frameless photovoltaic module waterproof support structure of any one of claims 1 to 12, and a plurality of frameless photovoltaic modules fixedly mounted on the frameless photovoltaic module waterproof support structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011249691.0A CN112511078A (en) | 2020-11-11 | 2020-11-11 | No frame photovoltaic module waterproof support structure and photovoltaic sunshine room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011249691.0A CN112511078A (en) | 2020-11-11 | 2020-11-11 | No frame photovoltaic module waterproof support structure and photovoltaic sunshine room |
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| Publication Number | Publication Date |
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| CN112511078A true CN112511078A (en) | 2021-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011249691.0A Withdrawn CN112511078A (en) | 2020-11-11 | 2020-11-11 | No frame photovoltaic module waterproof support structure and photovoltaic sunshine room |
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| CN (1) | CN112511078A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114263314A (en) * | 2022-03-01 | 2022-04-01 | 浙江晴天太阳能科技股份有限公司 | Waterproof installation method of double-glass frameless photovoltaic assembly |
| CN114362644A (en) * | 2022-01-13 | 2022-04-15 | 北京江河智慧光伏建筑有限公司 | Water guide supporting system for frameless photovoltaic assembly |
-
2020
- 2020-11-11 CN CN202011249691.0A patent/CN112511078A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114362644A (en) * | 2022-01-13 | 2022-04-15 | 北京江河智慧光伏建筑有限公司 | Water guide supporting system for frameless photovoltaic assembly |
| CN114362644B (en) * | 2022-01-13 | 2024-03-22 | 北京江河智慧光伏建筑有限公司 | Water guide support system for borderless photovoltaic module |
| CN114263314A (en) * | 2022-03-01 | 2022-04-01 | 浙江晴天太阳能科技股份有限公司 | Waterproof installation method of double-glass frameless photovoltaic assembly |
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Application publication date: 20210316 |