CN117220568A - Positive pressure type fixed support system for solar photovoltaic panel - Google Patents
Positive pressure type fixed support system for solar photovoltaic panel Download PDFInfo
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- CN117220568A CN117220568A CN202310606405.9A CN202310606405A CN117220568A CN 117220568 A CN117220568 A CN 117220568A CN 202310606405 A CN202310606405 A CN 202310606405A CN 117220568 A CN117220568 A CN 117220568A
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- 238000007493 shaping process Methods 0.000 claims description 25
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 12
- 230000008901 benefit Effects 0.000 abstract description 5
- 238000003780 insertion Methods 0.000 description 31
- 230000037431 insertion Effects 0.000 description 31
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 230000006835 compression Effects 0.000 description 7
- 238000007906 compression Methods 0.000 description 7
- 238000000465 moulding Methods 0.000 description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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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
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Abstract
The invention discloses a positive pressure type fixed support system for a solar photovoltaic panel, which comprises a photovoltaic panel unit and a support base, wherein the photovoltaic panel unit comprises a photovoltaic panel and a photovoltaic frame clamped at the edge of the photovoltaic panel, an inserting groove for inserting the photovoltaic frame is formed in the support base, and a positive pressure tightening piece for pressing the photovoltaic frame from top to bottom is arranged at the top of the support base so as to prevent the photovoltaic frame from falling out of the inserting groove. The support system has the advantages of simple structure, convenient installation, small size and light weight of the frame, and anti-drop function.
Description
Technical Field
The invention mainly relates to the solar photovoltaic power generation technology, in particular to a positive pressure type fixed support system for a solar photovoltaic panel.
Background
Solar energy is energy generated by the continuous nuclear fusion reaction process of black seeds in the sun or on the surface. The solar energy has the advantages of sufficient resources, long service life, wide distribution, safety, cleanness, reliable technology and the like, and the application range is very wide because the solar energy can be converted into various other forms of energy. The power obtained from solar energy is obtained by performing photoelectric conversion by a solar cell.
When the existing solar photovoltaic panel is installed, the photovoltaic panel is installed in an aluminum frame firstly, then the aluminum frame is connected with a base through bolts, the molding cost of the aluminum frame is extremely high, the aluminum frame is easy to deform, the weight of the photovoltaic panel is large, and the photovoltaic panel falls off under the action of wind and rain after the solar photovoltaic panel is used for a long time.
In order to solve the stability problem of the aluminum frame, the prior art also proposes to replace the aluminum frame with a steel frame, and when the steel frame is connected with the base, a connecting edge extending out of the outline of the steel frame is formed on the steel frame to ensure the convenience of installation, so that the bolt is not interfered by the steel frame when being installed in a penetrating way. However, the connecting edge extending out of the outline of the steel frame does not play any role in the overall strength of the steel frame, but only plays a role in connection, and the steel frame and the base are divided into two independent parts, so that the wall thickness of the frame is thicker, the frame profile material is more consumed and the cost is high in order to ensure the capacity and the structural strength of the frame for bearing load. In addition, the bolt perforation mounting structure is very inconvenient in field installation, and influences the mounting efficiency.
Disclosure of Invention
The invention aims to solve the technical problem of overcoming the defects of the prior art and providing the positive pressure type fixed support system for the solar photovoltaic panel, which has the advantages of simple structure, convenience in installation, realization of small size and light weight of the frame and anti-drop function.
In order to solve the technical problems, the invention adopts the following technical scheme:
a positive pressure type fixed support system for solar photovoltaic panel, includes photovoltaic panel unit and supporting pedestal, photovoltaic panel unit includes photovoltaic panel and the photovoltaic frame of centre gripping at photovoltaic panel border, the last shaping of supporting pedestal has the cartridge groove that is used for the cartridge photovoltaic frame, supporting pedestal installs at the top and compresses tightly the photovoltaic frame in order to prevent that the photovoltaic frame from deviating from the positive pressure tight piece of cartridge groove from top to bottom direction.
As a further improvement of the above technical scheme:
the support base is provided with between a pair of cartridge groove and keeps away the vacancy, positive pressure spare includes positive pressure board and fastener, positive pressure board stretches into the cartridge inslot and presses on photovoltaic frame, the fastener is kept away vacancy and positive pressure board locking and is driven positive pressure board from top to the bottom direction and compresses tightly the photovoltaic frame.
The fastening piece comprises a fastening bolt and a base plate, wherein the base plate is erected on the groove bottom plates at two sides of the pair of inserting grooves or is arranged on the supporting base, and the fastening bolt is connected with the locking positive pressure plate and the base plate from the clearance space.
The photovoltaic frame comprises a clamping groove used for clamping the edge of the photovoltaic panel, the top of the clamping groove is provided with a top edge in a molding mode, the side part of the top edge is provided with a side edge in a molding mode, the bottom of the side edge is provided with a bottom edge in a molding mode, and the positive pressure plate is used for pressing the top edge.
The photovoltaic module is characterized in that pressing tables are arranged at two ends of the positive pressure plate, an avoidance opening is formed in a groove top plate of the inserting groove, the positive pressure plate is pressed on the groove top plate of the inserting groove and is locked with the fastening bolts, and the pressing tables extend into the inserting groove from the avoidance opening and press the top edge of the photovoltaic frame.
The clamping groove is formed in the top edge, the clamping protrusion is formed on the pressing table, and the pressing table presses the top edge and is matched and clamped with the clamping groove.
The support base is provided with between a pair of cartridge groove and keeps away the vacancy, positive pressure spare includes positive pressure board and fastener, positive pressure board presses on photovoltaic frame, the fastener is kept away vacancy and positive pressure board locking and is driven positive pressure board from top to bottom direction and compresses tightly the photovoltaic frame.
The fastening piece comprises a fastening bolt and a base plate, wherein the base plate is erected on the groove bottom plates at two sides of the pair of inserting grooves or is arranged on the supporting base, and the fastening bolt is connected with the locking positive pressure plate and the base plate from the clearance space.
The photovoltaic frame comprises a clamping groove used for clamping the edge of the photovoltaic panel, the top of the clamping groove is provided with a top edge in a molding mode, the side part of the top edge is provided with a side edge in a molding mode, the bottom of the side edge is provided with a bottom edge in a molding mode, and the positive pressure plate is used for pressing the top edge.
The positive pressure plate is pressed on the groove top plate of the inserting groove and is locked with the fastening bolt, and the edge of the positive pressure plate is covered and pressed on the edge of the top edge.
The top edge is formed with a stress table extending out of the inserting groove, and the wrapping edges wrap and compress the stress table.
The photovoltaic frame is including being used for the centre gripping at the centre gripping groove of photovoltaic panel border, the top shaping of centre gripping groove has the topside, topside lateral part shaping has the side, side bottom shaping has the base, the shaping has the knot limit on the side, the positive clamp plate compresses tightly the knot limit.
The positive pressure plate is provided with pressing tables at two ends, the groove side plates of the inserting groove are provided with avoiding holes, the positive pressure plate penetrates through the avoiding holes from the inserting groove and is locked with the fastening bolts, and the pressing tables press the buckling edges.
The positive pressure plate is characterized in that pressing tables are arranged at two ends of the positive pressure plate, avoiding holes are formed in groove side plates of the inserting groove, the positive pressure plate penetrates through the avoiding holes from the inserting groove and is locked with the fastening bolts, and the pressing tables compress the top edge.
The clamping groove is formed in the top edge, the clamping protrusion is formed on the pressing table, and the pressing table presses the top edge and is matched and clamped with the clamping groove.
And a folded edge which is bent into the inserting groove and used for preventing the photovoltaic frame from falling out of the inserting groove is formed at the bottom end part of the groove bottom of the inserting groove.
The fastener comprises a fastening bolt, the fastening bolt is arranged on the positive pressure plate in a penetrating mode, and the fastening bolt is in threaded connection with the bottom plates of the inserting grooves on the two sides and drives the positive pressure plate to press the photovoltaic frame from the top to the bottom.
The photovoltaic frame is including being used for the centre gripping at the centre gripping groove of photovoltaic panel border, the top shaping in centre gripping groove has the topside, topside lateral part shaping has the side, side bottom shaping has the base, the malleation board both ends are provided with the platform, dodge the mouth has been seted up on the roof of the groove of cartridge groove, the malleation board is pressed in the roof of the groove of cartridge groove, the platform stretches to the roof of cartridge groove and compresses tightly the topside of photovoltaic frame from dodging the mouth, the tank bottom plate tip shaping of cartridge groove has the hem that is used for preventing that the photovoltaic frame deviate from the cartridge groove to buckling in the cartridge groove.
The fastener comprises a fastening bolt and a fastening nut, an inner expansion groove is formed in the top of the supporting base, a screw head of the fastening bolt is arranged in the inner expansion groove, the positive pressure plate penetrates through the fastening bolt, and the fastening nut is in threaded connection with the fastening bolt and drives the positive pressure plate to compress the photovoltaic frame from the top to the bottom.
The photovoltaic frame is including being used for the centre gripping at the centre gripping groove of photovoltaic panel border, the top shaping in centre gripping groove has the topside, topside lateral part shaping has the side, side bottom shaping has the base, the malleation board both ends are provided with the platform, dodge the mouth has been seted up on the roof of the groove of cartridge groove, the malleation board is pressed in the roof of the groove of cartridge groove, the platform stretches to the roof of cartridge inslot from dodging the mouth and compresses tightly the topside of photovoltaic frame.
Compared with the prior art, the invention has the advantages that:
the positive pressure type fixed support system for the solar photovoltaic panel comprises a photovoltaic panel unit and a support base, wherein the photovoltaic panel unit comprises a photovoltaic panel and a photovoltaic frame clamped at the edge of the photovoltaic panel, an inserting groove for inserting the photovoltaic frame is formed in the support base, and a positive pressure piece is arranged at the top of the support base and used for pressing the photovoltaic frame from top to bottom to prevent the photovoltaic frame from falling out of the inserting groove. During installation, the support base is firstly erected and fixed, each photovoltaic frame is inserted and clamped at the periphery edge of the photovoltaic panel to form photovoltaic panel units, the photovoltaic frames of the photovoltaic panel units are inserted and installed in the inserting grooves of the support base, and then the positive compression piece is installed at the top of the support base, so that the positive compression piece compresses the photovoltaic frames from top to bottom, and the installation and fixation of the photovoltaic panel units are realized. Compared with the traditional structure, the photovoltaic frame only has the clamping protection effect on the edge of the photovoltaic panel, can be made to be extremely narrow and light, and is inserted into the insertion groove of the support base, so that the photovoltaic frame and the support base form a whole and bear force together, the photovoltaic frame is suitable for frames made of various materials, the wall thickness of the photovoltaic frame can be reduced, the structure of the photovoltaic frame is simplified while the strength of the photovoltaic frame is ensured to meet the use requirement, the material consumption is reduced, the cost is further reduced, the weight of the photovoltaic frame is further reduced, and the installation operation is convenient; further, because the photovoltaic frame and the inserting groove form an inserting structure, an inserting gap convenient to install exists between the photovoltaic frame and the inserting groove, and the positive pressure piece is installed at the top of the supporting base and compresses the photovoltaic frame from the top to the bottom, so that the photovoltaic frame is prevented from falling out of the inserting groove, and the stability of the integral structure is greatly improved.
Drawings
Fig. 1 is a schematic structural view of embodiment 1 of the present invention.
Fig. 2 is a schematic view of the structure of the fastener in embodiment 1 of the present invention.
Fig. 3 is a schematic structural view of embodiment 2 of the present invention.
Fig. 4 is a schematic view showing the structure of a fastener in embodiment 2 of the present invention.
Fig. 5 is a schematic structural view of embodiment 3 of the present invention.
Fig. 6 is a schematic view showing the structure of a fastener in embodiment 3 of the present invention.
Fig. 7 is a schematic structural view of embodiment 4 of the present invention.
Fig. 8 is a schematic view showing the structure of a fastener in embodiment 4 of the present invention.
Fig. 9 is a schematic structural view of embodiment 5 of the present invention.
Fig. 10 is a schematic structural view of embodiment 6 of the present invention.
Fig. 11 is a schematic structural view of embodiment 7 of the present invention.
Fig. 12 is a schematic structural view of embodiment 8 of the present invention.
The reference numerals in the drawings denote:
1. a photovoltaic panel unit; 11. a photovoltaic panel; 12. light Fu Biankuang; 121. a clamping groove; 122. a top edge; 1221. a clamping groove; 1222. a force bearing table; 123. a side edge; 1231. buckling edges; 124. a bottom edge; 2. a support base; 21. a plug-in groove; 211. an avoidance port; 212. avoidance holes; 22. avoidance of gaps; 23. folding edges; 24. an inner expanding groove; 3. a positive compression member; 31. a positive pressure plate; 311. a pressing table; 3111. a clamping protrusion; 312. wrapping edges; 32. a fastener; 321. a fastening bolt; 322. a backing plate; 323. and (5) fastening the nut.
Detailed Description
The invention will be described in further detail with reference to the drawings and the specific examples.
Example 1:
fig. 1 and 2 show a first embodiment of a positive pressure type fixing and supporting system for a solar photovoltaic panel according to the present invention, the supporting system comprises a photovoltaic panel unit 1 and a supporting base 2, the photovoltaic panel unit 1 comprises a photovoltaic panel 11 and a photovoltaic frame 12 clamped at the edge of the photovoltaic panel 11, a mounting groove 21 for mounting the photovoltaic frame 12 is formed on the supporting base 2, and a positive pressure fastener 3 for pressing the photovoltaic frame 12 from top to bottom is mounted on the top of the supporting base 2 to prevent the photovoltaic frame 12 from falling out of the mounting groove 21. During installation, the support base 2 is firstly erected and fixed, the photovoltaic frames 12 are inserted and clamped at the periphery edges of the photovoltaic panel 11 to form the photovoltaic panel units 1, the photovoltaic frames 12 of the photovoltaic panel units 1 are inserted and installed in the inserting grooves 21 of the support base 2, and then the positive compression piece 3 is installed at the top of the support base 2, so that the positive compression piece 3 compresses the photovoltaic frames 12 from top to bottom, and the installation and fixation of the photovoltaic panel units 1 are realized. Compared with the traditional structure, the photovoltaic frame 12 only forms a clamping protection effect on the edge of the photovoltaic panel 11, so that the photovoltaic frame 12 can be made to be extremely narrow and light, and is inserted into the insertion groove 21 of the support base 2, so that the photovoltaic frame 12 and the support base 2 are integrally formed and stressed together, the photovoltaic frame is applicable to frames made of various materials, the wall thickness of the photovoltaic frame 12 can be reduced, the structure of the photovoltaic frame 12 is simplified while the strength of the photovoltaic frame 12 is ensured to meet the use requirement, the material consumption is reduced, the cost is reduced, the weight of the photovoltaic frame 12 is further reduced, and the installation operation is facilitated; further, since the photovoltaic frame 12 and the inserting groove 21 form an inserting structure, an inserting gap convenient to install exists between the photovoltaic frame 12 and the inserting groove 21, and the positive compression piece 3 is installed at the top of the supporting base 2 and compresses the photovoltaic frame 12 from top to bottom, so that the photovoltaic frame 12 is prevented from falling out of the inserting groove 21, and the stability of the whole structure is greatly improved.
In this embodiment, the supporting base 2 is provided with a clearance space 22 between a pair of inserting grooves 21, the positive pressing member 3 includes a positive pressing plate 31 and a fastening member 32, the positive pressing plate 31 extends into the inserting grooves 21 and presses on the photovoltaic frame 12, and the fastening member 32 locks with the positive pressing plate 31 from the clearance space 22 and drives the positive pressing plate 31 to press the photovoltaic frame 12 from top to bottom. In this structure, the installation position of the fastener 32 is formed by the clearance space 22, the structure is simple and the design is ingenious, and the positive pressure plate 31 extends into the inserting groove 21 and presses on the photovoltaic frame 12, so that the photovoltaic frame 12 is prevented from falling out of the inserting groove 21, and the stability of the whole structure is greatly improved.
In the present embodiment, the fastening member 32 includes a fastening bolt 321 and a backing plate 322, the backing plate 322 is erected on the groove bottom plate on both sides of the pair of insertion grooves 21 or is mounted on the support base 2, and the fastening bolt 321 connects the lock positive pressure plate 31 and the backing plate 322 from the clearance space 22. In this structure, backing plate 322 and positive pressure plate 31 form the centre gripping, and when locking fastening bolt 321, positive pressure plate 31 can stretch into in the cartridge groove 21 and press on photovoltaic frame 12 to prevent that photovoltaic frame 12 from deviating from cartridge groove 21, improved overall structure's stability greatly.
In this embodiment, the photovoltaic frame 12 includes a clamping groove 121 for clamping the edge of the photovoltaic panel 11, a top edge 122 is formed at the top of the clamping groove 121, a side edge 123 is formed at the side of the top edge 122, a bottom edge 124 is formed at the bottom of the side edge 123, and the positive pressure plate 31 presses the top edge 122. In this configuration, positive pressure plate 31 will extend into mounting slot 21 and compress top edge 122, greatly improving overall structural stability.
In this embodiment, pressing tables 311 are disposed at two ends of the positive pressure plate 31, the top plate of the insertion slot 21 is provided with a avoiding opening 211, the positive pressure plate 31 is pressed on the top plate of the insertion slot 21 and locked with a fastening bolt 321, and the pressing tables 311 extend from the avoiding opening 211 into the insertion slot 21 and compress the top edge 122 of the photovoltaic frame 12. In this structure, the positive pressure plate 31 is locked with the fastening bolts 321, and the pressing tables 311 at the two ends extend from the avoiding openings 211 into the inserting grooves 21 and press the top edge 122 of the photovoltaic frame 12, so that the structure is simple and reliable.
Example 2:
fig. 3 and 4 show a second embodiment of a positive pressure type fixed support system for solar photovoltaic panels according to the present invention, which is substantially identical to embodiment 1, except that: in this embodiment, the clamping groove 1221 is formed on the top edge 122, the clamping protrusion 3111 is formed on the pressing platform 311, the pressing platform 311 presses the top edge 122, and the clamping protrusion 3111 is matched and clamped with the clamping groove 1221. The locking action is further achieved by the mating engagement of the latch protrusion 3111 and the latch slot 1221.
Example 3:
fig. 5 and 6 show a third embodiment of a positive pressure type fixed support system for solar photovoltaic panels according to the present invention, which is substantially identical to embodiment 1, except that: in this embodiment, the supporting base 2 is provided with a clearance space 22 between the pair of inserting grooves 21, the positive pressing member 3 includes a positive pressing plate 31 and a fastening member 32, the positive pressing plate 31 presses on the photovoltaic frame 12, and the fastening member 32 locks the positive pressing plate 31 from the clearance space 22 and the positive pressing plate 31 and drives the positive pressing plate 31 to press the photovoltaic frame 12 from top to bottom. In this structure, the installation position of the fastener 32 is formed by the clearance space 22, the structure is simple and the design is ingenious, and the positive pressure plate 31 is pressed on the photovoltaic frame 12, so that the photovoltaic frame 12 is prevented from falling out of the inserting groove 21, and the stability of the whole structure is greatly improved.
In the present embodiment, the fastening member 32 includes a fastening bolt 321 and a backing plate 322, the backing plate 322 is erected on the groove bottom plate on both sides of the pair of insertion grooves 21 or is mounted on the support base 2, and the fastening bolt 321 connects the lock positive pressure plate 31 and the backing plate 322 from the clearance space 22. In this structure, backing plate 322 and positive pressure plate 31 form the centre gripping, and when locking fastening bolt 321, positive pressure plate 31 can stretch into in the cartridge groove 21 and press on photovoltaic frame 12 to prevent that photovoltaic frame 12 from deviating from cartridge groove 21, improved overall structure's stability greatly.
In this embodiment, the photovoltaic frame 12 includes a clamping groove 121 for clamping the edge of the photovoltaic panel 11, a top edge 122 is formed at the top of the clamping groove 121, a side edge 123 is formed at the side of the top edge 122, a bottom edge 124 is formed at the bottom of the side edge 123, and the positive pressure plate 31 presses the top edge 122. In this configuration, positive pressure plate 31 compresses top edge 122, greatly increasing the stability of the overall structure.
In this embodiment, the edges 312 are disposed at two ends of the positive pressure plate 31, the positive pressure plate 31 is pressed against the top plate of the insertion slot 21 and locked with the fastening bolts 321, and the edges 312 cover and compress the edges of the top edge 122. In this configuration, the edge of the top edge 122 is covered and pressed by the edge covering 312, so as to prevent the photovoltaic frame 12 from falling out of the insertion groove 21, and greatly improve the stability of the overall structure.
In this embodiment, the top edge 122 is formed with a force-receiving platform 1222 extending out of the insertion slot 21, and the binding 312 wraps around and presses against the force-receiving platform 1222. In this structure, the force-receiving table 1222 extends out of the insertion groove 21, and the binding 312 wraps and presses the force-receiving table 1222, which is simple and reliable in structure.
Example 4:
fig. 7 and 8 show a fourth embodiment of a positive pressure type fixed support system for solar photovoltaic panels according to the present invention, which is substantially identical to embodiment 1, except that: in this embodiment, the photovoltaic frame 12 includes a clamping groove 121 for clamping the edge of the photovoltaic panel 11, a top edge 122 is formed at the top of the clamping groove 121, a side edge 123 is formed at the side of the top edge 122, a bottom edge 124 is formed at the bottom of the side edge 123, a fastening edge 1231 is formed on the side edge 123, and the positive pressure plate 31 presses the fastening edge 1231. In this structure, positive pressure plate 31 can extend into insertion groove 21 and press fastening edge 1231, greatly improving the stability of the overall structure.
In this embodiment, the pressing tables 311 are disposed at two ends of the positive pressure plate 31, the groove side plates of the insertion groove 21 are provided with the avoiding holes 212, the positive pressure plate 31 passes through the avoiding holes 212 from the insertion groove 21 and is locked with the fastening bolts 321, and the pressing tables 311 press the fastening edges 1231. In this structure, the positive pressure plate 31 passes through the avoiding hole 212 from the inside of the insertion groove 21, and then is locked with the fastening bolt 321, and the pressing table 311 presses the fastening edge 1231, so that the structure is simple and reliable.
Example 5:
fig. 9 shows a fifth embodiment of a positive pressure type fixed support system for a solar photovoltaic panel according to the present invention, which is substantially identical to embodiment 4, except that: in this embodiment, pressing tables 311 are disposed at two ends of the positive pressure plate 31, the groove side plates of the insertion groove 21 are provided with avoiding holes 212, the positive pressure plate 31 passes through the avoiding holes 212 from the insertion groove 21 and is locked with fastening bolts 321, and the pressing tables 311 press the top edge 122. In this structure, the positive pressure plate 31 passes through the escape hole 212 from the insertion groove 21, and then is locked with the fastening bolt 321, and the pressing table 311 presses the top edge 122, so that the structure is simple and reliable.
In this embodiment, the clamping groove 1221 is formed on the top edge 122, the clamping protrusion 3111 is formed on the pressing platform 311, the pressing platform 311 presses the top edge 122, and the clamping protrusion 3111 is matched and clamped with the clamping groove 1221. The locking action is further achieved by the mating engagement of the latch protrusion 3111 and the latch slot 1221.
Example 6:
fig. 10 shows a sixth embodiment of a positive pressure type fixed support system for solar photovoltaic panels according to the present invention, which is substantially identical to embodiment 1, except that: in this embodiment, the bottom end of the insertion groove 21 is formed with a flange 23 bent into the insertion groove 21 to prevent the photovoltaic frame 12 from coming out of the insertion groove 21. In this structure, when positive compressing tightly piece 3 compresses tightly, photovoltaic frame 12 can sink and have eliminated the cartridge clearance, and hem 23 can further block photovoltaic frame 12 again simultaneously, has further improved the anticreep effect.
Example 7:
fig. 11 shows a seventh embodiment of a positive pressure type fixed support system for a solar photovoltaic panel according to the present invention, which is substantially identical to embodiment 1, except that: in this embodiment, the fastening member 32 includes a fastening bolt 321, where the fastening bolt 321 is inserted on the positive pressure plate 31, and the fastening bolt 321 is in threaded connection with the bottom plate of the two-side insertion groove 21 and drives the positive pressure plate 31 to press the photovoltaic frame 12 from top to bottom. In this structure, through keeping away the mounted position that vacancy 22 constituted fastening bolt 321, fastening bolt 321 and keep away tank bottom board threaded connection in vacancy 22 both sides, its simple structure design benefit, and positive pressure plate 31 stretches into in the cartridge groove 21 and presses on photovoltaic frame 12 to prevent that photovoltaic frame 12 from deviating from cartridge groove 21, improved overall structure's stability greatly.
In this embodiment, the photovoltaic frame 12 includes the grip groove 121 that is used for the centre gripping at photovoltaic panel 11 border, the top shaping of grip groove 121 has topside 122, topside 122 lateral part shaping has side 123, side 123 bottom shaping has base 124, positive pressure plate 31 both ends are provided with press stand 311, dodge mouthful 211 has been seted up on the roof of the groove of insertion groove 21, positive pressure plate 31 presses in the roof of the groove of insertion groove 21, press stand 311 stretches into in the insertion groove 21 from dodging mouthful 211 and compresses tightly topside 122 of photovoltaic frame 12, the tank bottom plate tip shaping of insertion groove 21 has the hem 23 that is used for preventing photovoltaic frame 12 from deviating from insertion groove 21 to buckling in the insertion groove 21. In the structure, the positive pressure plate 31 is locked with the fastening bolts 321, and the pressing tables 311 at the two ends extend into the inserting groove 21 from the avoiding opening 211 and press the top edge 122 of the photovoltaic frame 12, so that the structure is simple and reliable; when the positive compression piece 3 compresses tightly, the photovoltaic frame 12 can sink to eliminate the inserting gap, and the folded edge 23 can further block the photovoltaic frame 12, so that the anti-falling effect is further improved.
Example 8:
fig. 12 shows an eighth embodiment of a positive pressure type fixed support system for a solar photovoltaic panel according to the present invention, which is substantially identical to embodiment 1, except that: in this embodiment, the fastening member 32 includes a fastening bolt 321 and a fastening nut 323, the top of the support base 2 is formed with an inner expansion groove 24, the screw head of the fastening bolt 321 is disposed in the inner expansion groove 24, the positive pressure plate 31 is threaded on the fastening bolt 321, and the fastening nut 323 is in threaded connection with the fastening bolt 321 and drives the positive pressure plate 31 to compress the photovoltaic frame 12 from top to bottom. In this structure, interior expansion groove 24 shaping is in avoiding vacancy 22, and in expansion groove 24 was arranged in to the spiral shell head of solid bolt 321, positive pressure plate 31 worn on fastening bolt 321, and fastening nut 323 and fastening bolt 321 threaded connection drive positive pressure plate 31 compress tightly photovoltaic frame 12 from top to bottom to prevent that photovoltaic frame 12 from deviating from cartridge groove 21, improved overall structure's stability greatly.
In this embodiment, the photovoltaic frame 12 includes a clamping groove 121 for clamping the edge of the photovoltaic panel 11, a top edge 122 is formed at the top of the clamping groove 121, a side edge 123 is formed at the side portion of the top edge 122, a bottom edge 124 is formed at the bottom of the side edge 123, press tables 311 are arranged at two ends of the positive pressure plate 31, an avoidance opening 211 is formed in a groove top plate of the insertion groove 21, the positive pressure plate 31 is pressed on the groove top plate of the insertion groove 21, and the press tables 311 extend from the avoidance opening 211 into the insertion groove 21 and press the top edge 122 of the photovoltaic frame 12. In this structure, the positive pressure plate 31 is locked with the fastening bolts 321, and the pressing tables 311 at the two ends extend from the avoiding openings 211 into the inserting grooves 21 and press the top edge 122 of the photovoltaic frame 12, so that the structure is simple and reliable.
While the invention has been described in terms of preferred embodiments, it is not intended to be limiting. Many possible variations and modifications of the disclosed technology can be made by anyone skilled in the art, or equivalent embodiments with equivalent variations can be made, without departing from the scope of the invention. Therefore, any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present invention shall fall within the scope of the technical solution of the present invention.
Claims (20)
1. A positive pressure formula fixed support system for solar photovoltaic panel, its characterized in that: including photovoltaic panel unit (1) and supporting base (2), photovoltaic panel unit (1) include photovoltaic panel (11) and centre gripping light Fu Biankuang (12) at photovoltaic panel (11) border, the shaping has cartridge groove (21) that are used for the cartridge light Fu Biankuang (12) on supporting base (2), supporting base (2) top is installed and is pressed light Fu Biankuang (12) from top to bottom direction in order to prevent photovoltaic frame (12) from deviating from positive compact piece (3) of cartridge groove (21).
2. The positive pressure type fixed support system for a solar photovoltaic panel according to claim 1, wherein: the positive pressure piece (3) comprises a positive pressure plate (31) and a fastening piece (32), the positive pressure plate (31) stretches into the inserting groove (21) and presses the light Fu Biankuang (12), and the fastening piece (32) is locked with the positive pressure plate (31) and drives the positive pressure plate (31) to press the light Fu Biankuang (12) from the top to the bottom.
3. The positive pressure type fixed support system for a solar photovoltaic panel according to claim 2, wherein: the fastening piece (32) comprises a fastening bolt (321) and a base plate (322), the base plate (322) is erected on groove bottom plates at two sides of the pair of inserting grooves (21) or is installed on the supporting base (2), and the fastening bolt (321) is connected with the locking positive pressure plate (31) and the base plate (322).
4. The positive pressure stationary support system for a solar photovoltaic panel according to claim 3, wherein: the light Fu Biankuang (12) comprises a clamping groove (121) used for clamping the edge of the photovoltaic panel (11), a top edge (122) is formed at the top of the clamping groove (121), a side edge (123) is formed at the side part of the top edge (122), a bottom edge (124) is formed at the bottom of the side edge (123), and the positive pressure plate (31) presses the top edge (122).
5. The positive pressure stationary support system for a solar photovoltaic panel according to claim 4, wherein: the positive pressure plate (31) is provided with pressing tables (311) at two ends, the groove top plate of the inserting groove (21) is provided with an avoidance opening (211), the positive pressure plate (31) is pressed on the groove top plate of the inserting groove (21) and is locked with a fastening bolt (321), and the pressing tables (311) extend into the inserting groove (21) from the avoidance opening (211) and compress the top edge (122) of the light Fu Biankuang (12).
6. The positive pressure stationary support system for a solar photovoltaic panel according to claim 5, wherein: the clamping groove (1221) is formed in the top edge (122), the clamping protrusion (3111) is formed in the pressing table (311), the pressing table (311) presses the top edge (122), and the clamping protrusion (3111) is matched and clamped with the clamping groove (1221).
7. The positive pressure type fixed support system for a solar photovoltaic panel according to claim 1, wherein: the positive pressure piece (3) comprises a positive pressure plate (31) and a fastening piece (32), wherein the positive pressure plate (31) is pressed on the light Fu Biankuang (12), and the fastening piece (32) is locked with the positive pressure plate (31) and drives the positive pressure plate (31) to press the light Fu Biankuang (12) from top to bottom.
8. The positive pressure stationary support system for a solar photovoltaic panel according to claim 7, wherein: the fastening piece (32) comprises a fastening bolt (321) and a base plate (322), the base plate (322) is erected on groove bottom plates at two sides of the pair of inserting grooves (21) or is installed on the supporting base (2), and the fastening bolt (321) is connected with the locking positive pressure plate (31) and the base plate (322).
9. The positive pressure stationary support system for a solar photovoltaic panel according to claim 8, wherein: the light Fu Biankuang (12) comprises a clamping groove (121) used for clamping the edge of the photovoltaic panel (11), a top edge (122) is formed at the top of the clamping groove (121), a side edge (123) is formed at the side part of the top edge (122), a bottom edge (124) is formed at the bottom of the side edge (123), and the positive pressure plate (31) presses the top edge (122).
10. The positive pressure stationary support system for a solar photovoltaic panel according to claim 9, wherein: the positive pressure plate (31) is provided with a binding (312) at two ends, the positive pressure plate (31) is pressed on the groove top plate of the inserting groove (21) and is locked with the fastening bolt (321), and the binding (312) wraps and presses the edge of the top edge (122).
11. The positive pressure stationary support system for a solar photovoltaic panel according to claim 10, wherein: the edge of the top edge (122) is formed with a stress table (1222) extending out of the inserting groove (21), and the wrapping edge (312) wraps and presses the stress table (1222).
12. The positive pressure stationary support system for a solar photovoltaic panel according to claim 3, wherein: the light Fu Biankuang (12) comprises a clamping groove (121) used for clamping the edge of the photovoltaic panel (11), a top edge (122) is formed at the top of the clamping groove (121), a side edge (123) is formed at the side part of the top edge (122), a bottom edge (124) is formed at the bottom of the side edge (123), a buckling edge (1231) is formed on the side edge (123), and the buckling edge (1231) is pressed by the positive pressure plate (31).
13. The positive pressure stationary support system for a solar photovoltaic panel according to claim 12, wherein: the positive pressure plate (31) both ends are provided with platform (311), dodge hole (212) have been seted up to the groove curb plate of cartridge groove (21), positive pressure plate (31) pass in cartridge groove (21) dodge hole (212) and with fastening bolt (321) locking, platform (311) pressure detains limit (1231).
14. The positive pressure stationary support system for a solar photovoltaic panel according to claim 4, wherein: the positive pressure plate (31) is provided with a pressing table (311) at two ends, an avoidance hole (212) is formed in a groove side plate of the inserting groove (21), the positive pressure plate (31) penetrates through the avoidance hole (212) from the inserting groove (21) and is locked with a fastening bolt (321), and the pressing table (311) presses the top edge (122).
15. The positive pressure stationary support system for a solar photovoltaic panel according to claim 14, wherein: the clamping groove (1221) is formed in the top edge (122), the clamping protrusion (3111) is formed in the pressing table (311), the pressing table (311) presses the top edge (122), and the clamping protrusion (3111) is matched and clamped with the clamping groove (1221).
16. The positive pressure stationary support system for a solar photovoltaic panel according to any one of claims 1 to 15, wherein: the bottom end of the slot bottom of the inserting slot (21) is provided with a folded edge (23) which is bent into the inserting slot (21) and used for preventing the photovoltaic frame (12) from falling out of the inserting slot (21).
17. The positive pressure type fixed support system for a solar photovoltaic panel according to claim 2, wherein: the fastening piece (32) comprises a fastening bolt (321), the fastening bolt (321) is arranged on the positive pressure plate (31) in a penetrating mode, the fastening bolt (321) is in threaded connection with the bottom plates of the two-side inserting grooves (21) and drives the positive pressure plate (31) to compress light Fu Biankuang (12) from top to bottom.
18. The positive pressure stationary support system for a solar photovoltaic panel according to claim 17, wherein: light Fu Biankuang (12) are including being used for the centre gripping at the centre gripping groove (121) of photovoltaic panel (11) border, the top shaping of centre gripping groove (121) has topside (122), topside (122) lateral part shaping has side (123), side (123) bottom shaping has base (124), positive pressure plate (31) both ends are provided with clamp stand (311), dodge mouthful (211) have been seted up on the groove roof of mounting groove (21), positive pressure plate (31) are pressed in the groove roof of mounting groove (21), clamp stand (311) are followed dodge mouthful (211) and are stretched into in mounting groove (21) and compress tightly topside (122) of light Fu Biankuang (12), buckle plate end shaping in mounting groove (21) is used for preventing hem (23) that photovoltaic frame (12) deviate from mounting groove (21).
19. The positive pressure type fixed support system for a solar photovoltaic panel according to claim 2, wherein: the fastener (32) comprises a fastening bolt (321) and a fastening nut (323), an inner expansion groove (24) is formed in the top of the supporting base (2), a screw head of the fastening bolt (321) is arranged in the inner expansion groove (24), the positive pressure plate (31) is penetrated on the fastening bolt (321), and the fastening nut (323) is in threaded connection with the fastening bolt (321) and drives the positive pressure plate (31) to compress light Fu Biankuang (12) from top to bottom.
20. The positive pressure stationary support system for a solar photovoltaic panel according to claim 19, wherein: light Fu Biankuang (12) are including being used for the centre gripping at the centre gripping groove (121) of photovoltaic panel (11) border, the top shaping of centre gripping groove (121) has topside (122), topside (122) lateral part shaping has side (123), side (123) bottom shaping has base (124), positive pressure plate (31) both ends are provided with clamp stand (311), dodge mouthful (211) have been seted up on the groove roof of mounting groove (21), positive pressure plate (31) are pressed in the groove roof board of mounting groove (21), clamp stand (311) are followed dodge mouthful (211) and are stretched into in mounting groove (21) and compress tightly topside (122) of light Fu Biankuang (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310606405.9A CN117220568A (en) | 2023-05-26 | 2023-05-26 | Positive pressure type fixed support system for solar photovoltaic panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310606405.9A CN117220568A (en) | 2023-05-26 | 2023-05-26 | Positive pressure type fixed support system for solar photovoltaic panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117220568A true CN117220568A (en) | 2023-12-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310606405.9A Pending CN117220568A (en) | 2023-05-26 | 2023-05-26 | Positive pressure type fixed support system for solar photovoltaic panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117220568A (en) |
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2023
- 2023-05-26 CN CN202310606405.9A patent/CN117220568A/en active Pending
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