CN112709382A - E-shaped water guide groove BIPV waterproof system - Google Patents
E-shaped water guide groove BIPV waterproof system Download PDFInfo
- Publication number
- CN112709382A CN112709382A CN202011560505.5A CN202011560505A CN112709382A CN 112709382 A CN112709382 A CN 112709382A CN 202011560505 A CN202011560505 A CN 202011560505A CN 112709382 A CN112709382 A CN 112709382A
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- Prior art keywords
- shaped
- water
- water chute
- clamp
- clamping block
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 192
- 238000013084 building-integrated photovoltaic technology Methods 0.000 title claims 9
- 238000009434 installation Methods 0.000 claims abstract description 36
- 238000007789 sealing Methods 0.000 claims abstract description 23
- 238000010079 rubber tapping Methods 0.000 claims abstract description 13
- 238000010276 construction Methods 0.000 claims abstract description 8
- 238000003825 pressing Methods 0.000 claims description 19
- 238000004078 waterproofing Methods 0.000 claims description 11
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 238000005187 foaming Methods 0.000 claims description 5
- 230000007547 defect Effects 0.000 abstract description 3
- 238000004080 punching Methods 0.000 abstract description 3
- 230000000670 limiting effect Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 5
- 229920002943 EPDM rubber Polymers 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- -1 aluminum-magnesium-zinc Chemical compound 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000009957 hemming Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
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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
- E04D13/064—Gutters
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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
- E04D13/064—Gutters
- E04D13/068—Means for fastening gutter parts together
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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
- E04D13/064—Gutters
- E04D13/072—Hanging means
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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
- E04D13/16—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure
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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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- 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)
Abstract
The invention discloses a herringbone water guiding groove BIPV (building integrated photovoltaics) waterproof system, which comprises photovoltaic components, wherein a transverse T-shaped waterproof sealing strip and a U-shaped transverse water guiding groove are arranged between two transversely adjacent photovoltaic components, the herringbone longitudinal water guiding groove comprises two U-shaped curled edge water guiding grooves and an L-shaped hidden buckle, a flanging used for supporting the U-shaped transverse water guiding groove and a curling edge used for connecting the L-shaped hidden buckle are arranged on the U-shaped curled edge water guiding groove, and the L-shaped hidden buckle comprises a lower flanging used for fixing the herringbone longitudinal water guiding groove in a matching manner with a self-tapping nail and an upper flanging used for being connected with the flanging. According to the invention, through multi-level plugging and dredging, the defect that punching in the installation of the water chute damages the water chute is avoided, and meanwhile, the corresponding limit design among all the components can effectively ensure the installation precision in construction and ensure the waterproof quality.
Description
Technical Field
The invention discloses a BIPV (building integrated photovoltaics) waterproof system, belongs to the technical field of construction, and particularly discloses a mountain-shaped water chute BIPV waterproof system.
Background
Under the great trend of green building, energy conservation and emission reduction, the integration of photovoltaic building becomes a new hot spot and a key development field in the building and photovoltaic industries. In the prior art, BIPV waterproof roof systems, such as chinese patent nos. CN106522479A and CN209413155U, are provided with longitudinal water chutes, which have a waterproof effect of guiding water to gaps between components of a photovoltaic roof. However, the existing water chute is connected with a roof, and the connection between the photovoltaic module installation furniture and the water chute needs to destroy the water chute and drill holes on the water chute, so that the risk of water leakage is increased. In addition, the distance between the water guide grooves needs to be manually measured on site for paying off adjustment, so that great human factors exist, and once construction workers pay off inaccurately, great errors are generated, and the waterproof effect is influenced. Therefore, a reliable waterproof BIPV roofing system is needed without damaging the water chute.
Disclosure of Invention
Aiming at the problems, the invention develops the inverted-V-shaped water chute BIPV waterproof system, which avoids the defect that the water chute is damaged by punching during the installation of the water chute through multi-layer plugging and dredging, and simultaneously ensures the installation precision during the construction and the waterproof quality due to the corresponding limit design among all the parts.
The invention discloses a mountain-shaped water chute BIPV waterproof system, which comprises photovoltaic modules, wherein a transverse T-shaped waterproof sealing strip and a U-shaped transverse water chute are arranged between two transverse adjacent photovoltaic modules, the T-shaped waterproof sealing strip is positioned above the U-shaped transverse water guide groove, a longitudinal T-shaped waterproof sealing strip and a herringbone longitudinal water guide groove are arranged between two adjacent photovoltaic modules in the longitudinal direction, the T-shaped waterproof sealing strip is positioned above the inverted-V-shaped longitudinal water chute, the U-shaped transverse water chute is positioned above the inverted-V-shaped longitudinal water chute, the U-shaped curled edge water chute is provided with a turned edge for supporting the U-shaped transverse water chute and a curled edge for connecting the L-shaped hidden buckle, the L-shaped hidden buckle comprises a lower flanging used for being matched with the self-tapping screw to fix the inverted-V-shaped longitudinal water chute and an upper flanging used for being connected with the flanging.
In a preferred embodiment of the invention, two adjacent photovoltaic modules are fixedly connected through photovoltaic module clamps arranged along the longitudinal direction, and a chevron-shaped water chute clamp arranged along the longitudinal direction is connected below the photovoltaic module clamps.
In a preferred embodiment of the invention, the photovoltaic module fixture comprises a module mounting tray and a module mounting intermediate pressing block, wherein the module mounting tray is provided with a pressing block mounting bolt arranged along the vertical direction, the pressing block mounting bolt is sleeved with the module mounting intermediate pressing block, and the mounting tray and the module mounting intermediate pressing block are in a shape of a Chinese character 'ji'.
In a preferred embodiment of the invention, the lower end surfaces of the two sides of the n-shaped mounting tray extending along the transverse direction are provided with a lower end groove positioning surface of the component mounting tray for clamping and positioning the U-shaped transverse water chute and a lower end wedge-shaped sawtooth surface of the component mounting tray for connecting the n-shaped water chute clamp, the upper end surfaces of the two sides of the n-shaped mounting tray extending along the transverse direction are provided with an upper end wedge-shaped sawtooth surface of the component mounting tray for positioning the photovoltaic component and an upper end convex limiting groove of the middle part of the component mounting tray for mounting the self-tapping screw of the n-shaped water chute clamp, and the middle part of the lower end surface of the n-shaped mounting tray is provided with a lower end concave limiting groove of the middle part of the component mounting tray for mounting the press block mounting bolt extending along the longitudinal.
In a preferred embodiment of the invention, the chevron-shaped water chute clamp comprises two clamping blocks, one clamping block is fixedly connected to the lower end of the photovoltaic module clamp, and the two clamping blocks are fixedly connected through fastening bolts.
In a preferred embodiment of the present invention, one of the clamping blocks is a T-shaped clamping block, an upper end surface of the T-shaped clamping block is provided with a wedge-shaped serrated surface at an upper end of the chevron-shaped water guiding gutter clamp, a side end surface of the T-shaped clamping block in the vertical direction is provided with a hinge shaft mounting groove for hinging the other clamping block, and a barb at a lower end of the chevron-shaped water guiding gutter clamp for positioning the chevron-shaped longitudinal water guiding gutter in a press-fit manner with the other clamping block, the hinge shaft mounting groove is arranged in the longitudinal direction, and the barb at the lower end of the chevron-shaped water guiding gutter clamp is arranged in the transverse direction.
In a preferred embodiment of the invention, one clamping block is an L-shaped clamping block, the L-shaped clamping block is provided with a wedge-shaped sawtooth surface at the lower end of a chevron-shaped water chute clamp for matching and pressing and positioning the chevron-shaped longitudinal water chute by the other clamping block and a clamping rotating shaft of the chevron-shaped water chute clamp for hinging the other clamping block, and the wedge-shaped sawtooth surface at the lower end of the chevron-shaped water chute clamp and the clamping rotating shaft of the chevron-shaped water chute clamp are longitudinally arranged.
In a preferred embodiment of the present invention, a waterproof foaming stopper is disposed between the U-shaped transverse water chute and the bead.
The invention has the beneficial effects that: the fixture is simple in structure and convenient to assemble, the defect that the water chute is damaged in the process of installing and punching the water chute in the prior art is overcome through the design of the inverted-U-shaped longitudinal water chute, meanwhile, the installation precision in construction can be effectively guaranteed due to the corresponding limiting design among all the parts, and the waterproof quality is guaranteed; furthermore, the barb at the lower end of the herringbone water guiding groove clamp and the wedge-shaped sawtooth surface at the lower end of the herringbone water guiding groove clamp are structurally designed to effectively ensure the clamping effect of the herringbone water guiding groove, so that the barb can be more effectively embedded into the lower end of the gable tip of the herringbone water guiding groove to form reliable barb teeth, and when the clamp is subjected to upward pulling force transmitted by the component, force transmission can be effectively completed; the wedge-shaped sawtooth surface at the lower end of the herringbone water guide groove clamp increases friction of the clamp on the wall surface of the water guide groove, and meshing is more reliable. The fixture can be fixed with the water chute by occlusion, so that the water chute is reliably connected with the upper assembly and other components without damaging the cross section of the water chute.
Drawings
FIG. 1 is a view showing the arrangement positions of a transverse and longitudinal sealing strip and a transverse and longitudinal water chute of a waterproof system of a herringbone water chute BIPV of the present invention;
FIG. 2 is a view showing the installation position of the middle part of the BIPV waterproofing system of the E-shaped water chute according to the present invention;
FIG. 3 is a side view of the middle portion of the waterproof system of the inverted V-shaped chute BIPV of the present invention;
FIG. 4 is a view showing an end installation position of a gable type gutter BIPV waterproofing system according to the present invention;
FIG. 5 is an end isometric view of a chevron type chute BIPV waterproofing system of the present invention;
FIG. 6 is a U-shaped curled edge guiding gutter of the inverted V-shaped guiding gutter BIPV waterproofing system of the present invention;
FIG. 7 is an L-shaped hidden button of the BIPV waterproofing system of the E-shaped water chute of the invention;
FIG. 8 shows the status of un-flanged and un-meshed two U-shaped curled edge water chutes and L-shaped hidden buttons of the inverted V-shaped water chute BIPV waterproof system of the present invention;
FIG. 9 shows the inverted U-shaped water chute with hidden L-shaped hidden buttons of the inverted U-shaped water chute BIPV waterproof system according to the present invention, after the inverted U-shaped water chute with hidden L-shaped hidden buttons is assembled into the inverted U-shaped water chute, the status of the inverted U-shaped water chute with hidden L-shaped hidden buttons is completed;
FIG. 10 is a U-shaped transverse chute of the water-proof system of the inverted V-shaped chute BIPV of the present invention;
FIG. 11 is a schematic view of a chevron-shaped water chute clamp, an assembly mounting tray, and an assembly mounting intermediate pressing block mounting assembly of the chevron-shaped water chute BIPV waterproof system of the present invention;
FIG. 12 shows a transverse T-shaped waterproof sealing strip and a longitudinal T-shaped waterproof sealing strip of the BIPV waterproof system of the herringbone water chute of the present invention;
FIG. 13 is a schematic view of a transverse T-shaped waterproof sealing strip of the BIPV waterproof system of the E-shaped water chute of the present invention;
FIG. 14 is a schematic view of a longitudinal T-shaped waterproof sealing strip of the BIPV waterproof system of the E-shaped water chute of the invention;
in the figure, 1-a chevron-shaped longitudinal water chute; 2-U-shaped transverse water guiding grooves; 3-L type hidden buttons; 4-a chevron-shaped water chute clamp; 5-a component mounting tray; 6-installing a middle pressing block on the component; 8-horizontal T-shaped waterproof sealing strips; 9-longitudinal T-shaped waterproof sealing strips; 10-waterproof foaming stop block; 11-a photovoltaic module; the 12-L type hidden fastener is connected with a self-tapping screw for purlines; 13-self-tapping screw for fixing the component mounting tray; 14-a bolt for clamping the inverted V-shaped water guide groove clamp; 15-installing bolts by pressing blocks; 1.1-U-shaped hemming water chute; 1.1-1-flanging; 1.1-2-crimping; 3.1-flanging; 3.2-flanging; 4.1-wedge-shaped sawtooth surface at the upper end of the herringbone water guide groove clamp; 4.2-barb is arranged at the lower end of the inverted V-shaped water guide groove clamp; 4.3-wedge-shaped sawtooth surfaces at the lower end of the herringbone water guide groove clamp; 4.4-a herringbone water guiding groove clamp fastening bolt; 4.5-the inverted V-shaped water chute clamp clamps the rotating shaft; 4.6-hinge shaft mounting groove; 5.1-groove positioning surface; 5.2-the wedge-shaped sawtooth surface at the lower end of the component mounting tray; 5.3-a concave limiting groove at the lower end of the middle part of the component mounting tray, 5.4-a convex limiting groove at the upper end of the middle part of the component mounting tray, and 5.5-a wedge-shaped sawtooth surface at the upper end of the component mounting tray; 6.1-the assembly is provided with a concave limiting groove at the lower end of the middle part of the middle pressing block; 6.2-installing the middle pressing block and pressing the edges of the components.
Detailed Description
The invention will now be described in further detail, including the preferred embodiments, with reference to the accompanying drawings, which illustrate some alternative embodiments of the invention. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The invention discloses a herringbone water guiding groove BIPV (building integrated photovoltaics) waterproof system, which comprises photovoltaic assemblies 11, wherein a transverse T-shaped waterproof sealing strip 8 and a U-shaped transverse water guiding groove 2 are arranged between two transversely adjacent photovoltaic assemblies 11, the T-shaped waterproof sealing strip 8 is positioned above the U-shaped transverse water guiding groove 2, a longitudinal T-shaped waterproof sealing strip 9 and a herringbone longitudinal water guiding groove 1 are arranged between two longitudinally adjacent photovoltaic assemblies 11, the T-shaped waterproof sealing strip 9 is positioned above the herringbone longitudinal water guiding groove 1, the U-shaped transverse water guiding groove 2 is positioned above the herringbone longitudinal water guiding groove 1, the herringbone longitudinal water guiding groove 1 comprises two U-shaped water guiding grooves 1.1 and an L-shaped hidden buckle 3, a flanging 1.1-1 for supporting the U-shaped transverse water guiding groove 2 and a flanging 1.1-2 for connecting the L-shaped hidden buckle 3 are arranged on the U-shaped flanged water guiding groove 1.1, the L-shaped hidden buckle 3 comprises a lower flanging 3.1 for matching with a self-tapping nail to fix the herringbone longitudinal water guiding groove 1 and a flanging 3 for being The upper flanging 3.2 connected with the edges 1.1-2, the U-shaped transverse water chute 2 and the L-shaped hidden buckle 3 are occluded with the upper flanging 3.2 through the flanging 1.1-2, the U-shaped transverse water chute 2 is reliably connected with the roof purline through the self-tapping nails on the lower flanging 3.1, meanwhile, the water chute is not damaged, the U-shaped transverse water chute 2 can be lapped and extended, the site construction is convenient, and the water leakage risk generated when the water chute is extended is reduced.
Preferably, two adjacent photovoltaic modules 11 are fixedly connected through photovoltaic module clamps arranged along the longitudinal direction, a herringbone water guiding groove clamp 4 arranged along the longitudinal direction is connected below the photovoltaic module clamps, when the photovoltaic modules are fixed, a module mounting pressing block and a module mounting tray are adopted for fixing, and the photovoltaic modules are connected with the longitudinal herringbone water guiding groove in a guiding manner through the herringbone water guiding groove clamp; the inverted-V-shaped water guide groove clamp is clamped on the apex of the inverted-V-shaped guide rail in a clamping mode, and the water guide groove is not damaged when the assembly is fixed.
Preferably, photovoltaic module anchor clamps include briquetting 6 in the middle of subassembly installation tray 5 and the subassembly installation, set up on the subassembly installation tray 5 along the briquetting mounting bolt 15 that vertical direction arranged, briquetting 6 in the middle of the subassembly installation is overlapped on briquetting mounting bolt 15, briquetting 6 is the several font in the middle of installation tray 5 and the subassembly installation.
Preferably, a groove positioning surface 5.1 at the lower end of the component mounting tray for clamping and positioning the U-shaped transverse water chute 2 and a wedge-shaped sawtooth surface 5.2 at the lower end of the component mounting tray for connecting the inverted V-shaped water chute clamp 4 are arranged on the lower end surface of the two sides of the inverted V-shaped mounting tray 5 along the transverse direction, a wedge-shaped sawtooth surface 5.5 at the upper end of the component mounting tray for positioning the photovoltaic component 11 and a convex limiting groove 5.4 at the upper end of the middle part of the component mounting tray for mounting the inverted V-shaped water chute clamp self-tapping screw are arranged on the upper end surface of the two sides of the inverted V-shaped mounting tray 5 along the transverse direction, and a concave limiting groove 5.3 at the lower end of the middle part of the component mounting tray for mounting the press block mounting bolt 15 along the longitudinal direction is arranged in the middle part.
The lower end of the component mounting tray and the upper end of the inverted-V-shaped water chute clamp are provided with wedge-shaped teeth for finely adjusting the position of the component mounting tray; the connecting reliability of the component mounting tray and the inverted-V-shaped water chute clamp is improved through the wedge-shaped teeth, grooves are formed in two wings of the lower end of the component mounting tray, the U-shaped transverse water chute is clamped through the grooves and the inverted-V-shaped water chute clamp together, and the U-shaped transverse water chute is fixed; in addition, the U-shaped transverse water guide groove and the groove are used for positioning the longitudinal inverted U-shaped water guide groove, the installation is convenient, the inverted U-shaped water guide groove guiding and positioning precision is improved, the groove is formed in the middle of the lower end of the component installation tray, the limiting effect on the position of a component during installation of the component is achieved, the component pressing block bolt is convenient to install, the bolt head is just clamped by the size of the groove, the installation bolt of the pressing block cannot rotate freely, and the nut at the upper end only needs to be screwed down during installation of the component pressing block.
Preferably, the chevron-shaped guiding gutter anchor clamps 4 include two grip blocks, and a grip block rigid coupling is in photovoltaic module anchor clamps lower extreme, passes through fastening bolt 4.4 rigid coupling between two grip blocks.
Preferably, one clamping block is a T-shaped clamping block, the upper end face of the T-shaped clamping block is provided with a wedge-shaped sawtooth surface 4.1 at the upper end of the inverted U-shaped water guide groove clamp, the side end face of the T-shaped clamping block in the vertical direction is provided with a hinge shaft installation groove 4.6 for hinging the other clamping block and an inverted U-shaped water guide groove clamp lower end barb 4.2 for matching with the other clamping block to crimp and position the inverted U-shaped longitudinal water guide groove 1, the hinge shaft installation groove 4.6 is longitudinally arranged, and the inverted U-shaped water guide groove clamp lower end barb 4.2 is transversely arranged. The wedge-shaped serrated surface 4.1 at the upper end of the herringbone water guiding groove clamp and the wedge-shaped serrated surface 5.2 at the lower end of the component mounting tray can be attached in a staggered mode, fine adjustment of the position is achieved, and transverse displacement of the herringbone water guiding groove clamp 4 and the component mounting tray 5 can be prevented through the wedge-shaped surfaces attached after self-tapping screws are connected.
Preferably, one clamping block is an L-shaped clamping block, the L-shaped clamping block is provided with a wedge-shaped sawtooth surface 4.3 at the lower end of the inverted V-shaped water chute clamp for matching and pressing the other clamping block to position the inverted V-shaped longitudinal water chute 1 and a clamping rotating shaft 4.5 of the inverted V-shaped water chute clamp for hinging the other clamping block, and the wedge-shaped sawtooth surface 4.3 at the lower end of the inverted V-shaped water chute clamp and the clamping rotating shaft 4.5 of the inverted V-shaped water chute clamp are longitudinally arranged. The inverted-U-shaped water guide groove clamp clamps the rotating shaft 4.5 to play a role of a lever clamp fulcrum, after the inverted-U-shaped water guide groove clamp fastening bolt 4.4 is screwed, due to the fulcrum limiting function of the inverted-U-shaped water guide groove clamp clamping rotating shaft 4.5, an inverted hook 4.2 at the lower end of the inverted-U-shaped water guide groove clamp and a wedge-shaped sawtooth surface 4.3 at the lower end of the inverted-U-shaped water guide groove clamp form a clamping effect like tweezers, the inverted hook can be more effectively embedded into the lower end of the inverted-U-shaped water guide groove to form reliable inverted hook teeth, and when the clamp is subjected to upward pulling force transmitted by the component, force transmission can be effectively completed; the wedge-shaped sawtooth surface 4.3 at the lower end of the herringbone water guide groove clamp can increase the friction of the clamp on the wall surface of the water guide groove, and the clamping is more reliable. The fixture can be fixed with the water chute by occlusion, so that the water chute is reliably connected with the upper assembly and other components without damaging the cross section of the water chute.
Preferably, a waterproof foaming stop block 10 is arranged between the U-shaped transverse water chute 2 and the turned edge 1.1-2, so that water of the transverse U-shaped water chute is prevented from leaking outside the longitudinal herringbone water chute.
Preferably, the T-shaped waterproof sealing strip is made of EPDM (ethylene propylene diene monomer).
Preferably, the water chute adopts an aluminum-magnesium-zinc plated plate.
Preferably, the photovoltaic module 11 is installed and arranged in a horizontal manner.
The water tanks in the figures 8 and 9 of the invention are in different states of the same part, the lap joint and the edge curling of the top part in the middle of the figure 8 are realized, the lap joint edges of the two water tanks are overturned through an edge closing tool, the stitching is tight, the two water tanks which are separated are tightly connected and combined into a whole, and simultaneously, the L-shaped hidden button is tightly fastened on the water tank. The water guide surface of the water tank is not damaged, and the connection between the water tank and the lower purline is completed. Meanwhile, a top part protruding with a barb is formed between the mountain-shaped mountains with the edges being occluded, and a reliable anchoring point is provided for subsequent fixture installation.
When the L-shaped hidden buckle is used, firstly, the installation position of the L-shaped hidden buckle is determined according to the design requirement and the arrangement position of the herringbone water channel, and the L-shaped hidden buckle is fixed on the roof purline through the self-tapping screw. And secondly, combining the U shapes of the two turned edges forming the longitudinal herringbone water guide groove to form a herringbone water groove, and connecting the combined turned edges and the L-shaped hidden button according to requirements during combination. And thirdly, flanging the lapped and overlapped water tank curled edges through special flanging and meshing equipment to enable the two split U-shaped grooves to be changed into a reliable water tank in a shape like a Chinese character 'shan', and firmly connecting the mountain tips after flanging and meshing with the L-shaped hidden buttons. And fourthly, paying off and positioning the longitudinal herringbone guiding groove, installing a herringbone guiding groove clamp, and installing waterproof foaming stop blocks on the curled edges of the two wings of the longitudinal herringbone guiding groove. And fifthly, installing a U-shaped transverse water chute. The length of the U-shaped transverse water guide groove is customized according to the size of the photovoltaic module, the U-shaped transverse water guide groove is used for carrying out secondary positioning on the component mounting tray, and after the U-shaped transverse water guide groove and the component mounting tray are positioned, the component mounting tray is fixed on the inverted V-shaped water guide groove clamp through the self-tapping screw. The U-shaped transverse water chute is just clamped by the fixed assembly mounting tray and the inverted V-shaped water chute clamp. And sixthly, mounting the photovoltaic module. And placing the photovoltaic module on the module mounting tray, and connecting the module and the module mounting tray through the pressing block. And seventhly, installing a transverse T-shaped waterproof sealing strip and a longitudinal T-shaped waterproof sealing strip. And eighthly, continuously mounting the components one by one, and repeating the previous steps.
After the BIPV roof is installed, a waterproof system with a plug at the upper end and water guide at the lower end is formed. When the roof is cleaned, rains or snow melts, the waterproof system starts to operate. The waterproof performance and mounting characteristics of the monolithic assembly focus waterproofing problems at the location of the transverse and longitudinal seams of the assembly gap. Through the shutoff of upper end, make during most water of roofing arranged the main drainage system that the roofing set up through outer terminal surface, distribute the water of gap seepage, through the roofing drainage system that horizontal guiding gutter and vertical guiding gutter row that the gap lower extreme set up, reach water-proof effects.
Claims (8)
1. The utility model provides a chinese character 'shan' type guiding gutter BIPV waterproof system, includes photovoltaic module (11), its characterized in that: a transverse T-shaped waterproof sealing strip (8) and a U-shaped transverse water chute (2) are arranged between two transverse adjacent photovoltaic assemblies (11), the T-shaped waterproof sealing strip (8) is positioned above the U-shaped transverse water chute (2), a longitudinal T-shaped waterproof sealing strip (9) and a vertical water chute (1) in a shape like Chinese character 'shan' are arranged between two longitudinal adjacent photovoltaic assemblies (11), the T-shaped waterproof sealing strip (9) is positioned above the vertical water chute (1) in the shape like Chinese character 'shan', the U-shaped transverse water chute (2) is positioned above the vertical water chute (1) in the shape like Chinese character 'shan', the vertical water chute (1) in the shape like Chinese character 'shan' includes two U-shaped curled edge water chutes (1.1) and an L-shaped hidden turnbuckle (3), a turnup edge (1.1-1) for supporting the U-shaped transverse water chute (2) and a turnup (1.1-2) for connecting the L-shaped hidden turnup (3) are arranged on the U-shaped water chute (, the L-shaped hidden button (3) comprises a lower flanging (3.1) used for being matched with the self-tapping screw to fix the inverted-V-shaped longitudinal water chute (1) and an upper flanging (3.2) used for being connected with the flanging (1.1-2).
2. The gable BIPV waterproofing system according to claim 1, wherein: two adjacent photovoltaic modules (11) are fixedly connected through photovoltaic module clamps which are arranged along the longitudinal direction, and a herringbone water guiding groove clamp (4) which is arranged along the longitudinal direction is connected below the photovoltaic module clamps.
3. The chevron type aqueduct BIPV waterproofing system according to claim 2, wherein: photovoltaic module anchor clamps include briquetting (6) in the middle of subassembly installation tray (5) and the unit mount, set up on subassembly installation tray (5) along briquetting construction bolt (15) that vertical direction arranged, the cover is equipped with on briquetting construction bolt (15) briquetting (6) in the middle of the unit mount, installation tray (5) with briquetting (6) are few font in the middle of the unit mount.
4. The chevron type aqueduct BIPV waterproofing system according to claim 3, wherein: be provided with on the lower terminal surface along horizontal extension of the both sides of a few font installation tray (5) and be used for the centre gripping location the subassembly installation tray lower extreme recess locating surface (5.1) of U type horizontal guiding gutter (2) with be used for connecting subassembly installation tray lower extreme wedge sawtooth surface (5.2) of mountain style of calligraphy guiding gutter anchor clamps (4), be provided with on the up end along horizontal extension of the both sides of a few font installation tray (5) and be used for the location subassembly installation tray upper end wedge sawtooth surface (5.5) of photovoltaic module (11) and be used for installing the protruding spacing groove (5.4) in subassembly installation tray middle part upper end of a chinese character' shan style of calligraphy guiding gutter anchor clamps self-tapping nail, the lower terminal surface middle part of a few font installation tray (5) is provided with along the concave type spacing groove (5.3) of subassembly installation tray middle part lower extreme that vertical extension was used for installing briquetting mounting bolt (15).
5. The chevron type aqueduct BIPV waterproofing system according to claim 3, wherein: the inverted-V-shaped water guiding groove clamp (4) comprises two clamping blocks, wherein one clamping block is fixedly connected to the lower end of the photovoltaic assembly clamp, and the two clamping blocks are fixedly connected through fastening bolts (4.4).
6. The chevron type aqueduct BIPV waterproof system as claimed in claim 5, wherein: one clamping block is a T-shaped clamping block, a wedge-shaped sawtooth surface (4.1) at the upper end of the inverted-V-shaped water guide groove clamp is arranged on the upper end face of the T-shaped clamping block in the vertical direction, a hinge shaft installation groove (4.6) used for being hinged to the other clamping block and inverted-V-shaped water guide groove clamp lower end barbs (4.2) used for being matched with the other clamping block to press and position the inverted-V-shaped longitudinal water guide groove (1) are arranged on the side end face of the T-shaped clamping block in the vertical direction, the hinge shaft installation groove (4.6) is arranged in the longitudinal direction, and the inverted-V-shaped water guide groove clamp lower end barbs (4.2.
7. The chevron type aqueduct BIPV waterproof system as claimed in claim 5, wherein: one clamping block is an L-shaped clamping block, a wedge-shaped sawtooth surface (4.3) at the lower end of a chevron-shaped water chute clamp for matching and pressing the other clamping block to position the chevron-shaped longitudinal water chute (1) and a clamping rotating shaft (4.5) of the chevron-shaped water chute clamp for hinging the other clamping block are arranged on the L-shaped clamping block, and the wedge-shaped sawtooth surface (4.3) at the lower end of the chevron-shaped water chute clamp and the clamping rotating shaft (4.5) of the chevron-shaped water chute clamp are longitudinally arranged.
8. The gable BIPV waterproofing system according to claim 1, wherein: a waterproof foaming stop block (10) is arranged between the U-shaped transverse water chute (2) and the turned edge (1.1-2).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011560505.5A CN112709382B (en) | 2020-12-25 | 2020-12-25 | E-shaped water guide groove BIPV waterproof system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011560505.5A CN112709382B (en) | 2020-12-25 | 2020-12-25 | E-shaped water guide groove BIPV waterproof system |
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| CN112709382A true CN112709382A (en) | 2021-04-27 |
| CN112709382B CN112709382B (en) | 2022-05-31 |
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| CN115142515A (en) * | 2022-07-19 | 2022-10-04 | 中国科学院西北生态环境资源研究院 | Photovoltaic water collection system |
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