CN117513658B - Fixing assembly for photovoltaic integrated roof construction - Google Patents
Fixing assembly for photovoltaic integrated roof construction Download PDFInfo
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- CN117513658B CN117513658B CN202410009668.6A CN202410009668A CN117513658B CN 117513658 B CN117513658 B CN 117513658B CN 202410009668 A CN202410009668 A CN 202410009668A CN 117513658 B CN117513658 B CN 117513658B
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- photovoltaic
- frame
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- groove
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- 238000010276 construction Methods 0.000 title claims abstract description 34
- 238000003825 pressing Methods 0.000 claims description 27
- 238000001125 extrusion Methods 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 230000007774 longterm Effects 0.000 abstract description 10
- 238000007789 sealing Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 7
- 230000000149 penetrating effect Effects 0.000 description 6
- 238000001816 cooling Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 2
- 235000011613 Pinus brutia Nutrition 0.000 description 2
- 241000018646 Pinus brutia Species 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000036561 sun exposure Effects 0.000 description 1
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
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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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
- F24S25/60—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules
- F24S25/61—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules for fixing to the ground or to building structures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
- F24S25/60—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules
- F24S25/63—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules for fixing modules or their peripheral frames to supporting elements
-
- 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
- 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)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The invention belongs to the technical field of photovoltaic roofs, in particular to a fixing component for construction of a photovoltaic integrated roof, which adopts the following scheme that the fixing component comprises a plurality of transverse frames and a plurality of vertical frames, wherein the transverse frames and the vertical frames are also provided with a plurality of fixing pieces; the transverse frames and the vertical frames are vertically arranged, a plurality of placing frames are arranged around the transverse frames and the vertical frames, and the placing frames are used for installing the photovoltaic panels; the support plate II is fixed at the position of the lateral wall of the transverse frame corresponding to the placement frame, the support plate I is fixed at the position of the lateral wall of the vertical frame corresponding to the placement frame, the top end outer wall of the photovoltaic plate is arranged at the upper position of the top end outer walls of the transverse frame and the vertical frame, and waterproof layers are coated between the outer walls of the photovoltaic plate and the transverse frame, the vertical frame, the support plate I and the support plate II. The invention ensures the stability of the photovoltaic panel when the fixing piece is loosened, and avoids the damage to the waterproof layer at the outer edge position caused by vibration deflection of the photovoltaic panel due to the movement gap, thereby ensuring the stability and the effectiveness of the long-term use of the photovoltaic integrated roof.
Description
Technical Field
The invention relates to the technical field of photovoltaic roofs, in particular to a fixing assembly for photovoltaic integrated roof construction.
Background
Solar energy refers to heat radiation energy of the sun, which is mainly represented by solar rays, and is one of the new energy sources common to daily life nowadays, and along with the technical development of solar energy, photovoltaic integrated roofs are usually arranged on temporary building houses and stratum buildings nowadays so as to collect and utilize solar energy through photovoltaic panels of the roofs.
Generally, the photovoltaic integrated roof is provided with the installation frame in advance, so that the roof is provided with the inclined plane, a plurality of photovoltaic panels are paved and fixed on the installation frame and are connected with the circuit for use, but in the long-time use process of the photovoltaic panels paved on the roof, the fixed components fixed on the photovoltaic panels are loosened due to long-time wind and sun exposure, and the use effect of the whole photovoltaic panels can be influenced.
Disclosure of Invention
Based on the technical problems of the background technology, the invention provides a fixing component for photovoltaic integrated roof construction.
The invention provides a fixing component for photovoltaic integrated roof construction, which comprises a plurality of transverse frames and a plurality of vertical frames, wherein a plurality of fixing pieces are arranged on the transverse frames and the vertical frames; the transverse frames and the vertical frames are vertically arranged, a plurality of placing frames are arranged around the transverse frames and the vertical frames, and the placing frames are used for installing the photovoltaic panels; the support plate II is fixed at the position of the lateral wall of the transverse frame, which corresponds to the placement frame, the support plate I is fixed at the position of the lateral wall of the vertical frame, which corresponds to the placement frame, the top outer wall of the photovoltaic plate is arranged above the top outer walls of the transverse frame and the vertical frame, and waterproof layers are coated between the outer walls of the photovoltaic plate and the transverse frame, the vertical frame, the support plate I and the support plate II; the top of the transverse frame and the top of the vertical frame are respectively provided with a mounting groove, the fixing parts are arranged in the mounting grooves, and the fixing parts compress the photovoltaic panels in the two adjacent placing frames from top to bottom.
Preferably, a reserved cylinder is fixed on the inner wall of the bottom of the mounting groove at a position corresponding to the fixing piece, and a limit groove is formed in the reserved cylinder facing the side edge of the placement frame; the fixing piece is provided with a pressing plate positioned above the reserved cylinder, a bolt body is vertically arranged in the middle of the pressing plate in a sliding manner, and the bottom of the outer wall of the bolt body is in threaded connection with the inner wall of the reserved cylinder; the two sides of the bottom of the pressing plate are provided with sliding grooves, the inner wall of each sliding groove is connected with an extrusion block in a sliding way, the bottom of the side edge of each extrusion block facing the placing frame is provided with a right-angle opening, the outer wall of the extrusion block is fixedly connected with a contact block which is in sliding contact with the inner wall of the limit groove, one side, close to the bolt body, of the top of the contact block is provided with an inclined surface I, and the inclined surface is inclined downwards towards the direction close to the bolt body.
Preferably, the embedded groove with the polygonal cross section is formed in the position, corresponding to the reserved cylinder, of the inner wall of the bottom of the mounting groove, the contact plate is placed in the embedded groove, the side, close to the contact plate, of the bottom of the contact block is set to be a second inclined surface, the second inclined surface is inclined upwards towards the side, close to the contact plate, of the second inclined surface, the top of the contact plate is in threaded connection with the connecting rod, a first through hole is formed in the position, corresponding to the connecting rod, of the bottom of the bolt body, and a locking nut is in threaded connection with the top of the outer wall of the connecting rod.
Preferably, the end parts of the mounting grooves in the extending direction are provided with fixing holes, the fixing holes are provided with fixing bolts, and the middle positions of the two sides of the transverse frame are also provided with fixing holes corresponding to the fixing bolts, so that the middle positions of the vertical frame and the transverse frame are fixed.
Preferably, the cross frame and the vertical frame are positioned below the mounting groove, the two ends of the connecting cavity penetrate through the connecting cavity, the bottom of the side edge of the cross frame is provided with a through groove at the corresponding position of the vertical frame, and the bottom of the mounting groove is provided with a plurality of leak holes communicated with the connecting cavity.
Preferably, the port position of the connecting cavity is slidably provided with a communicating pipe, a return groove is formed in the outer wall of the communicating pipe towards the end part outside the connecting cavity, a silica gel ring is fixed on the inner wall of the return groove, a movable groove is formed in the position, corresponding to the communicating pipe, of the inner wall of the bottom of the mounting groove, a movable block in sliding contact with the inner wall of the movable groove is fixed on the top of the communicating pipe, and a clamping block for limiting the movable block is arranged in the movable groove.
Preferably, the clamping groove matched with the moving block is formed in the bottom of the clamping block, positioning holes are formed in the inner wall of the top of the clamping groove and the top end of the moving block, and positioning bolts are connected with the inner wall of the positioning holes in a threaded mode.
Preferably, connecting pipes are arranged at the two sides in the placement frame, and connecting holes connected with the connecting pipes are formed at the positions corresponding to the connecting cavities at the lateral sides of the transverse frame.
Preferably, two ends of the outer wall of the connecting pipe are respectively and rotatably connected with a rotating rod, the rotating rods are arranged in parallel with the transverse frame, two ends of each rotating rod are respectively and fixedly provided with a rotating plate, and a limit strip is respectively and fixedly arranged at the top and the bottom between two adjacent rotating plates on the same rotating rod; auxiliary frames are arranged on two sides of the connecting pipe, auxiliary blocks are fixed on the side edges of the rotating plate, and the end parts of the auxiliary frames are rotationally connected with the auxiliary blocks; the photovoltaic panel is characterized in that a wire box is fixed at one end below the photovoltaic panel, the photovoltaic panel is obliquely arranged on a roof and is located at the high position of the inclined surface, the auxiliary frame is obliquely upwards towards the position close to the wire box, limiting blocks are fixed at the positions, corresponding to the rotating rods, of the bottom of the photovoltaic panel, and the limiting blocks are arranged at the side edge positions, close to the wire box, of the rotating rods.
The beneficial effects of the invention are as follows:
1. according to the embodiment of the invention, through the reserved cylinder, the bolt body, the pressing plate, the contact block and the extrusion block, the photovoltaic plate is fixed from the upper side by utilizing the pressing plate under the bolt body, the extrusion block extrudes the photovoltaic plate horizontally along with the contact block from the side, and the contact block is extruded from the lower side by utilizing the contact plate moving along with the bolt body so as to offset acting force, so that the pressing plate can be still ensured to be pressed and fixed in a loose state when the bolt body is used for a long time, and the situation that the photovoltaic plate has a moving gap when the bolt body is released when the bolt body is used for a long time is effectively avoided, and damage to a waterproof layer on the side due to vibration offset when the bolt body is used for a long time is avoided.
2. According to the embodiment of the invention, the connecting cavity and the connecting pipe which are communicated with the mounting groove are arranged, so that the temperature of the space position below the photovoltaic panel, which corresponds to the connecting cavity, is lower and cannot be directly subjected to direct irradiation of external sun, and the position corresponding to the connecting cavity below can be subjected to continuous heat exchange and cooling because of ventilation of air in the connecting cavity, so that the position of the photovoltaic panel in the lower area is effectively subjected to heat dissipation and cooling treatment, and the damage of a waterproof layer caused by heat accumulation during the working of the photovoltaic panel below is avoided, and the long-term use effectiveness of the actual photovoltaic integrated roof is further improved.
3. According to the embodiment of the invention, through the rotating rod, the rotating plate and the auxiliary frame which are arranged on the connecting pipe, the interaction force is counteracted in the direction of the inclined arrangement of the photovoltaic plate by the arrangement of the limiting block under the photovoltaic plate, so that the stability of the photovoltaic plate in long-time use is further improved, the damage to the waterproof layer caused by long-time use is avoided, and the effectiveness of the long-time use of the photovoltaic integrated roof is further improved.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a fixing assembly for photovoltaic integrated roof construction;
fig. 2 is a schematic diagram of a distribution structure of a transverse frame and a vertical frame of a fixing assembly for photovoltaic integrated roof construction;
fig. 3 is a schematic diagram of a first carrier plate and a second carrier plate distribution structure of a fixing assembly for photovoltaic integrated roof construction according to the present invention;
FIG. 4 is a schematic view of the overall structure of a vertical frame of a fixing assembly for photovoltaic integrated roof construction;
FIG. 5 is a schematic view of a vertical frame partially in cross section of a fixing assembly for photovoltaic integrated roof construction according to the present invention;
fig. 6 is a schematic view of a fixing member of a fixing assembly for photovoltaic integrated roof construction according to the present invention;
fig. 7 is a schematic cross-sectional structure diagram of a reserved cylinder of a fixing assembly for photovoltaic integrated roof construction;
FIG. 8 is a schematic diagram of a cross-sectional structure of a bolt of a fixing assembly for photovoltaic integrated roof construction;
FIG. 9 is a schematic view of the mounting cylinder and mounting pin of the fixing assembly for photovoltaic integrated roof construction according to the present invention;
fig. 10 is a schematic view of a communicating pipe structure of a fixing assembly for photovoltaic integrated roof construction according to the present invention;
FIG. 11 is a schematic diagram of a movable trough of a fixed assembly for photovoltaic integrated roof construction according to the present invention;
Fig. 12 is a schematic diagram of the overall structure of a cross frame of a fixing assembly for photovoltaic integrated roof construction;
FIG. 13 is a schematic view of the structure of the mounting groove in the cross frame of the fixing assembly for the construction of the photovoltaic integrated roof;
Fig. 14 is a schematic cross-sectional view of a cross-section of a fixing assembly for photovoltaic integrated roof construction according to the present invention;
Fig. 15 is a schematic view of the bottom structure of a photovoltaic panel of the fixing assembly for photovoltaic integrated roof construction according to the present invention;
FIG. 16 is a schematic view of a connecting pipe structure of a fixing assembly for photovoltaic integrated roof construction according to the present invention;
FIG. 17 is a schematic view of the auxiliary frame of the fixing assembly for the construction of the photovoltaic integrated roof;
Fig. 18 is a schematic structural view of a rotating plate and a limit bar of a fixing assembly for photovoltaic integrated roof construction.
In the figure: the photovoltaic device comprises a transverse frame 1, a vertical frame 2, a photovoltaic panel 3, a frame 301, an inner plate 302, a line box 303, a limiting block 304, a carrier plate 4, a carrier plate 5, a mounting groove 6, a fixing piece 7, a reserved cylinder 8, a limiting groove 801, a pressing plate 9, a sliding groove 901, a bolt 10, a through hole 1001, a gasket 11, a contact block 12, an extension rod 13, a extrusion block 14, a contact plate 15, a connecting rod 16, a locking nut 17, a connecting cavity 18, a leak hole 19, a penetrating groove 20, a fixing hole 21, a fixing bolt 22, a mounting cylinder 23, a mounting bolt 24, a 25 communicating pipe 26 silicone rings, a moving block 27, a moving groove 28, a clamping block 29, a positioning bolt 30, a connecting pipe 31, a connecting hole 32, a rotating rod 33, a rotating plate 34, an auxiliary block 35, an auxiliary frame 36 and a limiting bar 37.
Detailed Description
Example 1
Referring to fig. 1-2, a fixing assembly for photovoltaic integrated roof construction comprises a plurality of transverse frames 1 and a plurality of vertical frames 2, wherein a plurality of fixing pieces 7 are further arranged on the transverse frames 1 and the vertical frames 2; referring to fig. 2-3, the transverse frames 1 and the vertical frames 2 are vertically arranged, a plurality of placing frames are arranged around the transverse frames 1 and the vertical frames 2, the placing frames are internally used for installing the photovoltaic panels 3, and the top end outer walls of the transverse frames 1 and the vertical frames 2 are arranged in a flush manner; referring to fig. 3, a carrier plate two 5 is fixed at a position corresponding to the placing frame on the side wall of the transverse frame 1, a carrier plate one 4 is fixed at a position corresponding to the placing frame on the side wall of the vertical frame 2, the carrier plate one 4 and the carrier plate two 5 are arranged at a position below the top ends of the transverse frame 1 and the vertical frame 2, the bottom of the photovoltaic plate 3 is placed on the top of the carrier plate one 4 and the carrier plate two 5, the top outer wall of the photovoltaic plate 3 is arranged at a position above the top outer walls of the transverse frame 1 and the vertical frame 2, and waterproof layers are coated among the outer walls of the photovoltaic plate 3, the transverse frame 1, the vertical frame 2, the carrier plate one 4 and the carrier plate two 5; referring to fig. 3, the top parts of the transverse frames 1 and the vertical frames 2 are provided with mounting grooves 6, the mounting grooves 6 are the same as the extending directions of the transverse frames 1 and the vertical frames 2, fixing pieces 7 are arranged in the mounting grooves 6, and the fixing pieces 7 compress photovoltaic panels 3 in two adjacent placing frames from top to bottom, so that in actual use, a plurality of placing frames which are distributed equidistantly are formed by laying a plurality of transverse frames 1 and the vertical frames 2 on a roof in a mutually perpendicular mode, the four sides of the bottoms of the placing frames are respectively provided with a carrier plate 4 and a carrier plate 5, waterproof layers are coated on the tops of the carrier plates 4 and the carrier plates 5, the photovoltaic panels 3 are placed in the placing frames and supported and placed by the carrier plates 4 and the carrier plates 5, and then gaps between the photovoltaic panels 3 and the outer transverse frames 1 and the vertical frames 2 are coated with the waterproof layers, so that the outer edges of the photovoltaic panels 3 are sealed and waterproof; the fixing piece 7 is downwards installed after the photovoltaic panels 3 at the adjacent positions are placed, and the photovoltaic panels 3 at the adjacent positions are simultaneously pressed down, so that the photovoltaic panels 3 distributed integrally on the roof are connected into a whole to improve the integral stability, and each photovoltaic panel 3 can be independently disassembled for maintenance and replacement; and compress tightly the photovoltaic board 3 of adjacent position simultaneously through mounting 7, make certain mounting 7 because when taking place the pine takes place for long-term use and take place the pine state, adjacent photovoltaic board 3 exist the clearance of wandering and the effort that offsets each other in the both sides of mounting 7 to guarantee the stability of photovoltaic board 3 when the mounting 7 takes place to loosen, and avoid producing and remove the clearance and lead to the photovoltaic board 3 to take place vibrations skew and cause the damage to outer marginal position waterproof layer, thereby guarantee the stability and effectiveness and the security that photovoltaic integration roofing used for a long time.
In the invention, referring to fig. 4-7 and fig. 12-14, in order to further improve the stable anti-offset effect of fixing the photovoltaic panel 3 for a long time, a reserved cylinder 8 is fixed at the position corresponding to the fixing piece 7 on the inner wall of the bottom of the mounting groove 6, and a limit groove 801 penetrating through is formed on the side edge of the reserved cylinder 8 facing the placement frame; the fixing piece 7 is provided with a pressing plate 9 positioned above the reserved cylinder 8, the pressing plate 9 is perpendicular to the extending direction of the mounting groove 6, a perforation is formed in the middle of the pressing plate 9, a bolt body 10 is vertically arranged on the inner wall of the perforation in a sliding mode, a gasket 11 is sleeved on the outer wall of the bolt body 10, the top of the pressing plate 9 is in sliding mode, and the bottom of the outer wall of the bolt body 10 is in threaded connection with the inner wall of the reserved cylinder 8; the two sides of the bottom of the pressing plate 9, which correspond to the placement frame, are provided with sliding grooves 901, the sliding grooves 901 are perpendicular to the extending direction of the mounting groove 6, the inner wall of each sliding groove 901 is slidably connected with a pressing block 14, the bottom of each pressing block 14, which faces the side edge of the placement frame, is provided with a right-angle notch, the outer wall of each pressing block 14 is fixedly connected with an extending rod 13 extending downwards, the bottom end of each extending rod 13 is fixedly provided with a contact block 12 which is in sliding contact with the inner wall of each limiting groove 801, the contact blocks 12 move horizontally along the limiting grooves 801 in the extending direction of the pressing plate 9, one side, close to the bolt 10, of the top of each contact block 12 is provided with an inclined surface I, and the inclined surface inclines downwards in the direction close to the bolt 10, so that when the transverse frame 1 and the vertical frame 2 are paved, the contact blocks 12, the extending rods 13 and the pressing blocks 14 are put in the positions, corresponding to the reserved cylinders 8, the contact blocks 12 are completely slid into the reserved cylinders 8 along the limiting grooves 801, the right-angle notch of each pressing block 14 faces the placement frame, the pressing blocks 14 are close to the side edge of the transverse frame 1 or the vertical frame 2, and the pressing blocks 14 do not influence the photovoltaic panel 3 when the waterproof layer is placed, and the waterproof layer is not coated;
Then the pressing plate 9 with the bolt body 10 sleeved on the sliding sleeve is horizontally put down, so that the sliding groove 901 on the pressing plate 9 corresponds to the position of the extrusion block 14, and the bolt body 10 is screwed downwards along the reserved cylinder 8; based on the fact that the thickness of the photovoltaic panel 3 is always consistent, the photovoltaic panel 3 is tightly pressed from top to bottom after the top of the chute 901 is attached to the top of the extrusion block 14; and in the process of downwards screwing in the bolt body 10, the bottom end of the bolt body 10 presses the first inclined surface at the top of the contact block 12, and the contact block 12 is pushed outwards, namely the extrusion block 14 is pushed horizontally to the position of the placement frame, and the photovoltaic panel 3 is horizontally fixed by utilizing the side edge of the right-angle notch of the extrusion block 14, so that the horizontal stability of the photovoltaic panel 3 is ensured, the waterproof layer is prevented from being directly extruded by the side edge of the photovoltaic panel 3 to cause waterproof damage when the integrated roof is used for a long time, and the long-time use effectiveness of the integrated roof is further improved.
In the invention, referring to fig. 8, an embedded groove with a polygonal cross section is formed in the position of the inner wall of the bottom of the installation groove 6 corresponding to the reserved cylinder 8, a contact plate 15 is placed in the embedded groove, the side edge of the bottom of the contact block 12 close to the contact plate 15 is provided with a second inclined surface, the second inclined surface inclines upwards towards one side close to the contact plate 15, the top of the contact plate 15 is provided with a threaded hole, the inner wall of the threaded hole is in threaded connection with a connecting rod 16 extending vertically upwards, the bottom end of the bolt 10 is provided with a first through hole 1001 corresponding to the connecting rod 16, the top of the first through hole 1001 is provided with a second through hole penetrating through, the inner diameter of the second through hole is smaller than the inner diameter of the first through hole 1001, the outer wall of the connecting rod 16 is in sliding contact with the inner wall of the second through hole, the top of the bolt 10 is provided with a placing groove corresponding to the connecting rod 16, the outer wall of the top of the connecting rod 16 is arranged in the placing groove, when the connecting rod 16 is actually used, before the contact block 12, the extension rod 13 and the extrusion block 14 are placed, the independent contact plate 15 is placed along the reserved cylinder 8, the threaded hole at the top of the contact plate 15 is upward, the contact plate 15 is attached to the embedded groove, then the contact block 12 and the mounting bolt 10 are placed in sequence, after the bolt 10 is fixed, the connecting rod 16 is inserted downwards from the top end, the limit of the polygonal embedded groove is utilized to contact the contact plate 15, the bottom end of the connecting rod 16 is screwed and fixed with the contact plate 15, then the connecting rod 16 is lifted upwards from the top end to enable the top of the contact plate 15 to be contacted with the inclined surface II, and the locking nut 17 is screwed from the top end of the connecting rod 16 to fix the positions of the connecting rod 16 and the contact plate 15; the contact plate 15 and the bottom end of the bolt body 10 are respectively extruded and fixed from the bottom and the top of the contact block 12; when the plug body 10 and the reserved cylinder 8 are loosened in the long-term use process, the plug body 10 is loosened outwards and is vertically outwards along with the contact plate 15, the contact plate 15 is extruded in contact with the inclined surface II to increase the extrusion strength of the contact block 12 towards the corresponding photovoltaic plate 3, namely, the extrusion block 14 moves towards one side of the corresponding photovoltaic plate 3 when the plug body 10 is loosened outwards, and the stability and the direction acting force of the other sides of the photovoltaic plate 3 are utilized, so that the stability of pressing and fixing of the pressing plate 9 can be ensured when the plug body 10 is loosened for long-term use, the situation that the photovoltaic plate is loosened for long-term use is effectively avoided, the movement gap exists, and the damage to a waterproof layer on the side caused by vibration deflection in long-term use is avoided.
In the invention, referring to fig. 3-5, the end parts of the mounting groove 6 in the extending direction are provided with fixing holes 21, the fixing holes 21 are provided with fixing bolts 22 and nuts matched with the fixing bolts 22, and the middle positions of the two sides of the transverse frame 1 are also provided with fixing holes 21 corresponding to the fixing bolts 22, so that the middle positions of the vertical frame 2 and the transverse frame 1 are fixed, the transverse frames 1 with two adjacent positions are arranged at the side positions of the transverse frame 1, the connection between the two adjacent placing frames is stable, and the outward acting forces are offset mutually, so that the stability and the firmness of the whole photovoltaic integrated roof in long-time use are improved.
Example 2
On the basis of the embodiment 1, referring to fig. 4-5 and 9 and fig. 12-14, the fixing component for the photovoltaic integrated roof construction further comprises a connecting cavity 18, wherein the transverse frame 1 and the vertical frame 2 are positioned below the mounting groove 6, the connecting cavity 18 and the mounting groove 6 extend in the same direction, two ends of the connecting cavity 18 penetrate through, a penetrating groove 20 is formed in the position, corresponding to the vertical frame 2, of the side bottom of the transverse frame 1, the penetrating groove 20 is communicated with the vertical frame 2 and the connecting cavity 18 on the transverse frame 1, a plurality of leak holes 19 communicated with the connecting cavity 18 are formed in the bottom of the mounting groove 6, a first carrier plate 4 and a second carrier plate 5 are arranged between the mounting groove 6 and the connecting cavity 18, a mounting cylinder 23 extending downwards is fixedly penetrated through the inner wall of the mounting cylinder 23, in practical use, the transverse frame 1 and the vertical frame 2 are fixedly mounted through the preset penetrating mounting cylinder 23 and the mounting cylinder 24, the connecting cavity 18 below the transverse frames 1 are communicated with the connecting cavity 18, the whole connecting cavity 2 is communicated with the connecting cavity 18 below the transverse frame 1 through the connecting cavity 2, and the whole connecting cavity 18 is communicated with the connecting cavity 18 below the connecting cavity 1;
When the photovoltaic integrated roof is used, the connecting cavity 18 part of the downward extending part is utilized to enable the photovoltaic panel 3 to be provided with an air flowing gap at the lower part after being installed, the installation groove 6 is utilized to collect rainwater and wash dirt into the connecting cavity 18 from the leak hole 19 and discharge the rainwater, so that the temperature of the space position below the photovoltaic panel 3 corresponding to the connecting cavity 18 is lower and cannot be directly subjected to direct irradiation of external sun, and the position corresponding to the connecting cavity 18 below can be subjected to continuous heat exchange and temperature reduction because of ventilation of air in the connecting cavity 18, so that the position of the photovoltaic panel 3 in the lower part area is effectively subjected to heat dissipation and temperature reduction treatment, and the damage of a waterproof layer caused by heat accumulation during the operation of the photovoltaic panel is avoided, thereby further improving the long-term use effectiveness of the actual photovoltaic integrated roof.
In the invention, referring to fig. 10-11, a communicating pipe 25 is slidably arranged at the port position of a connecting cavity 18, two ports in a vertical frame 2 are respectively provided with the communicating pipe 25, one port in a transverse frame 1 is provided with the communicating pipe 25, the port ensuring each connecting position is provided with one communicating pipe 25, the outer wall of the communicating pipe 25 faces the end part outside the connecting cavity 18, a return groove is formed in the inner wall of the return groove, a silica gel ring 26 is fixed on the inner wall of the bottom of a mounting groove 6, a moving groove 28 is formed in the position corresponding to the communicating pipe 25, the bottom end of the moving groove 28 is communicated with the connecting cavity 18, a moving block 27 in sliding contact with the inner wall of the moving groove 28 is fixed at the top of the communicating pipe 25, a clamping block 29 limiting the moving block 27 is arranged in the moving groove 28, a clamping groove matched with the moving block 27 is formed at the bottom of the clamping block 29, a locating hole is formed in the top inner wall of the clamping groove and the top of the moving block 27, a locating bolt 30 is in threaded connection with the inner wall of the locating hole, when the transverse frame 1 and the vertical frame 2 are paved, after the corresponding connecting cavity 18 is fixedly arranged, the moving block 25 is screwed into the adjacent sealing groove 26 through the moving block 27 to the position of the sealing block 26 or the adjacent sealing block 26 by the moving block 26, and the sealing block 26 is fixedly connected with the adjacent sealing block 26 by the sealing block 26, and the sealing block 26 is fixedly arranged between the adjacent sealing block 26 and the sealing block 26 by using the sealing block 26.
Example 3
On the basis of embodiment 2, referring to fig. 2 and 15, the fixing component for construction of the photovoltaic integrated roof is provided with connecting pipes 31 at two side positions in the placing frame, the extending direction of the connecting pipes 31 and the vertical frame 2 is kept consistent, and connecting holes 32 connected with the connecting pipes 31 are formed at positions corresponding to the connecting cavities 18 on the side edges of the transverse frame 1, so that the circulating heat exchange area of the area below the photovoltaic panel 3 is increased by utilizing a plurality of distributed connecting pipes 31, the heat exchange and cooling effect of the position below the photovoltaic panel 3 for a long time is improved, and the long-time use effectiveness of the photovoltaic integrated roof is ensured.
In the invention, referring to fig. 15-18, two ends of the outer wall of the connecting pipe 31 are rotatably connected with rotating rods 33, two rotating rods 33 are respectively arranged at positions close to two ends of the vertical frame 2, the rotating rods 33 are arranged in parallel with the transverse frame 1, two ends of each rotating rod 33 are fixedly provided with rotating plates 34, and the top and the bottom between two adjacent rotating plates 34 on the same rotating rod 33 are fixedly provided with limiting strips 37; auxiliary frames 36 are arranged on two sides of the connecting pipe 31, auxiliary blocks 35 are fixed on the side edges of the rotating plates 34, and the end parts of the auxiliary frames 36 are in rotary connection with the auxiliary blocks 35; the photovoltaic panel 3 is provided with the screen frame 301, the inner plate 302 and the battery pieces distributed above the inner plate 302, the wire box 303 is fixed at one end below the photovoltaic panel 3, the photovoltaic panel 3 is obliquely arranged on the roof and enables the wire box 303 to be located at the high position of the inclined surface, the auxiliary frame 36 is obliquely upwards located at the position close to the wire box 303, namely, the end part of the auxiliary frame 36 close to the wire box 303 is rotationally connected with the top of the rotating plate 34, the end part of the auxiliary frame 36 far away from the wire box 303 is rotationally connected with the bottom of the rotating plate 34, the limit block 304 is fixed at the position corresponding to the rotating rod 33 at the bottom of the photovoltaic panel 3, the bottom of the limit block 304 is abutted to the top of the connecting pipe 31, the limit block 304 is arranged at the side position close to the wire box 303 of the rotating rod 33, therefore, in actual use, the limit block 37 between the rotating plate 34 is downwards extruded along with the oblique placement of the photovoltaic panel 3, the limit block 37 at the position far away from the wire box 303 is downwards pushed by the limit block 37, the upper position of the rotating plate 34 is enabled to be upwards pushed by the auxiliary frame 36, the limit block 37 at the position close to the wire box 303 is further upwards moved along with the upper position of the rotating plate 37, the upper position of the rotating plate 37 is further, the limit block is enabled to be more stable, and long-time can be further prevented from being damaged by the long-term, and the long-term stability can be further achieved, and the long-time can be further prevented from being damaged by using the waterproof layer.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (7)
1. The fixing component for the photovoltaic integrated roof construction comprises a plurality of transverse frames (1) and a plurality of vertical frames (2), and is characterized in that a plurality of fixing pieces (7) are further arranged on the transverse frames (1) and the vertical frames (2); the transverse frames (1) and the vertical frames (2) are vertically arranged, a plurality of placing frames are arranged around the transverse frames (1) and the vertical frames (2), and the placing frames are used for installing the photovoltaic panels (3); the support plate II (5) is fixed at the position of the side wall of the transverse frame (1) corresponding to the placement frame, the support plate I (4) is fixed at the position of the side wall of the vertical frame (2) corresponding to the placement frame, the top end outer wall of the photovoltaic plate (3) is arranged at the upper position of the top end outer walls of the transverse frame (1) and the vertical frame (2), and waterproof layers are coated among the outer walls of the photovoltaic plate (3) and the transverse frame (1), the vertical frame (2), the support plate I (4) and the support plate II (5); the top of each of the transverse frame (1) and the vertical frame (2) is provided with a mounting groove (6), the fixing piece (7) is arranged in each mounting groove (6), and the fixing pieces (7) compress the photovoltaic panels (3) in the two adjacent placing frames from top to bottom;
A reserved cylinder (8) is fixed at a position, corresponding to the fixing piece (7), of the inner wall of the bottom of the mounting groove (6), and a limit groove (801) is formed in the reserved cylinder (8) facing the side edge of the placement frame; the fixing piece (7) is provided with a pressing plate (9) positioned above the reserved cylinder (8), a bolt body (10) is vertically arranged in the middle of the pressing plate (9) in a sliding mode, and the bottom of the outer wall of the bolt body (10) is in threaded connection with the inner wall of the reserved cylinder (8); a sliding groove (901) is formed in two sides of the bottom of the pressing plate (9), an extrusion block (14) is slidably connected to the inner wall of the sliding groove (901), a right-angle opening is formed in the bottom of the side edge of the extrusion block (14) facing the placement frame, a contact block (12) in sliding contact with the inner wall of the limiting groove (801) is fixedly connected to the outer wall of the extrusion block (14), one side, close to the bolt body (10), of the top of the contact block (12) is provided with an inclined surface I, and the inclined surface I is inclined downwards towards the direction close to the bolt body (10);
The embedded groove with the polygonal cross section is formed in the position, corresponding to the reserved cylinder (8), of the inner wall of the bottom of the mounting groove (6), the contact plate (15) is placed in the embedded groove, the side edge, close to the contact plate (15), of the bottom of the contact block (12) is set to be a second inclined surface, the second inclined surface is inclined upwards towards the side, close to the contact plate (15), of the second inclined surface, the top of the contact plate (15) is in threaded connection with the connecting rod (16), a first through hole (1001) is formed in the position, corresponding to the connecting rod (16), of the bottom end of the bolt body (10), and a locking nut (17) is in threaded connection with the top of the outer wall of the connecting rod (16).
2. The fixing assembly for photovoltaic integrated roof construction according to claim 1, wherein fixing holes (21) are formed in the end portions of the installation grooves (6) in the extending direction, fixing bolts (22) are arranged on the fixing holes (21), and fixing holes (21) corresponding to the fixing bolts (22) are formed in the middle positions of the two sides of the transverse frame (1) in the same manner, so that the middle positions of the vertical frame (2) and the transverse frame (1) are fixed.
3. The fixing assembly for photovoltaic integrated roof construction according to claim 1, wherein the cross frame (1) and the vertical frame (2) are positioned below the installation groove (6) and are respectively provided with a connecting cavity (18), two ends of the connecting cavity (18) penetrate through the connecting cavity, a through groove (20) is formed in the bottom of the side edge of the cross frame (1) at the position corresponding to the vertical frame (2), and a plurality of leak holes (19) communicated with the connecting cavity (18) are formed in the bottom of the installation groove (6).
4. The fixing assembly for photovoltaic integrated roof construction according to claim 3, wherein the port of the connecting cavity (18) is slidably provided with a communicating pipe (25), a return groove is formed in the outer wall of the communicating pipe (25) towards the outer end of the connecting cavity (18), a silica gel ring (26) is fixed on the inner wall of the return groove, a movable groove (28) is formed in the position, corresponding to the communicating pipe (25), of the inner wall of the bottom of the mounting groove (6), a movable block (27) in sliding contact with the inner wall of the movable groove (28) is fixed on the top of the communicating pipe (25), and a clamping block (29) for limiting the movable block (27) is arranged in the movable groove (28).
5. The fixing assembly for construction of the photovoltaic integrated roof according to claim 4, wherein a clamping groove matched with the moving block (27) is formed in the bottom of the clamping block (29), positioning holes are formed in the inner wall of the top of the clamping groove and the top end of the moving block (27), and positioning bolts (30) are connected with the inner wall of the positioning holes in a threaded mode.
6. A fixing assembly for construction of a photovoltaic integrated roof according to claim 3, wherein connecting pipes (31) are arranged at two side positions in the placing frame, and connecting holes (32) connected with the connecting pipes (31) are formed at positions corresponding to the connecting cavities (18) at the side edges of the transverse frames (1).
7. The fixing assembly for the photovoltaic integrated roof construction according to claim 6, wherein two end positions of the outer wall of the connecting pipe (31) are respectively and rotatably connected with a rotating rod (33), the rotating rods (33) are arranged in parallel with the transverse frame (1), two ends of each rotating rod (33) are respectively and fixedly provided with a rotating plate (34), and a limit strip (37) is respectively and fixedly arranged at the top and the bottom between two adjacent rotating plates (34) on the same rotating rod (33);
auxiliary frames (36) are arranged on two sides of the connecting pipe (31), auxiliary blocks (35) are fixed on the side edges of the rotating plates (34), and the end parts of the auxiliary frames (36) are rotationally connected with the auxiliary blocks (35);
The photovoltaic panel (3) is obliquely arranged on a roof and enables the line box (303) to be located at the high position of the inclined surface, the auxiliary frame (36) is obliquely upwards towards the position close to the line box (303), limiting blocks (304) are fixed at the bottom of the photovoltaic panel (3) and the position corresponding to the rotating rod (33), and the limiting blocks (304) are arranged at the side edge positions of the rotating rod (33) close to the line box (303).
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| CN202410009668.6A CN117513658B (en) | 2024-01-04 | 2024-01-04 | Fixing assembly for photovoltaic integrated roof construction |
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| CN202410009668.6A CN117513658B (en) | 2024-01-04 | 2024-01-04 | Fixing assembly for photovoltaic integrated roof construction |
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| CN117513658B true CN117513658B (en) | 2024-04-16 |
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| CN117155225A (en) * | 2023-09-01 | 2023-12-01 | 上海勘测设计研究院有限公司 | Photovoltaic panel assembly installation device of inclined plane roof |
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| JP2017150186A (en) * | 2016-02-23 | 2017-08-31 | 俊明 前田 | Photovoltaic power generation panel attachment frame |
| KR102133226B1 (en) * | 2020-02-17 | 2020-07-13 | 김형기 | Mounting apparatus of roof type photovoltaic module |
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| CN117513658A (en) | 2024-02-06 |
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