CN218881362U - U-shaped connecting pair for photovoltaic module - Google Patents
U-shaped connecting pair for photovoltaic module Download PDFInfo
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- CN218881362U CN218881362U CN202222802727.4U CN202222802727U CN218881362U CN 218881362 U CN218881362 U CN 218881362U CN 202222802727 U CN202222802727 U CN 202222802727U CN 218881362 U CN218881362 U CN 218881362U
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- shaped
- clamping piece
- fixing hole
- photovoltaic module
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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 utility model discloses a U-shaped connecting pair for a photovoltaic module, which mainly comprises a U-shaped clamping piece, a flat clamping piece and a bolt pair; the middle of the U-shaped clamping piece is provided with a U-shaped groove, two sides of the top of the U-shaped groove are outwards turned to form a left lug and a right lug, and the left lugs are respectively provided with a circular bolt hole; the flat clamping piece comprises a fixed side and a pressing side, the length of the flat clamping piece is matched with that of the U-shaped groove, the section of the flat clamping piece is Z-shaped, the pressing side is a Z-shaped lower part, and the fixed side is tilted to be a Z-shaped upper part; fixing holes matched with the circular bolt holes in the U-shaped clamping pieces are formed in the two ends of the fixing side, one end of each fixing hole is a circular fixing hole, and the other end of each fixing hole is a U-shaped fixing hole and forms a notch. Compared with the prior art, the utility model provides high structural security has shortened the time limit for a project, and the commonality is strong, has reduced construction cost moreover. In a word, use the utility model discloses can alleviate the work load of photovoltaic module installation and reduce the construction degree of difficulty, improve the installation effectiveness.
Description
Technical Field
The utility model belongs to the technical field of photovoltaic power generation facility, especially, relate to a U type is connected vice for photovoltaic module.
Background
Solar energy has an irreplaceable position as renewable energy in long-term strategic development of energy, and photovoltaic power generation is a technology for receiving solar energy by utilizing a photovoltaic panel to generate power.
The photovoltaic module is installed on the purlin of the photovoltaic bracket, and is usually connected with the purlin by adopting a pressing block or a bolt. Both the two connection modes need to punch holes on the purlines, the number of the holes is large, the requirement on positioning accuracy is high, the workload of processing the purlines is large, and the strength of the purlines can be weakened to a certain extent; simultaneously, they require higher to photovoltaic support construction precision, require the purlin to have better straightness during support construction, and require two purlins under the same row of photovoltaic module as far as possible parallel, just can realize photovoltaic module and install smoothly.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide a U type is connected vice for photovoltaic module for alleviate the work load of photovoltaic module installation and reduce the construction degree of difficulty, improve the installation effectiveness.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the U-shaped connecting pair for the photovoltaic module mainly comprises a U-shaped clamping piece, a flat clamping piece and a bolt pair; the middle of the U-shaped clamping piece is a U-shaped groove, two sides of the top of the U-shaped groove are outwards turned to form a left picking lug and a right picking lug, and the picking lugs are respectively provided with a circular bolt hole; the flat clamping piece comprises a fixed side and a pressing side, the length of the flat clamping piece is matched with the U-shaped groove, the section of the flat clamping piece is Z-shaped, the pressing side is a Z-shaped lower part, and the fixed side is tilted to be a Z-shaped upper part; fixing holes matched with the circular bolt holes in the U-shaped clamping pieces are formed in the two ends of the fixing side, one end of each fixing hole is a circular fixing hole, and the other end of each fixing hole is a U-shaped fixing hole and forms a notch.
The U-shaped clamping piece and the flat clamping piece are formed by flat steel in a punching mode.
The flat clamping piece and the U-shaped clamping piece are connected with the circular bolt hole through the bolt pair in the fixing hole.
Aiming at the problems existing in the installation of the existing photovoltaic module, the inventor designs and manufactures a U-shaped connecting pair for the photovoltaic module, which mainly comprises a U-shaped clamping piece, a flat clamping piece and a bolt pair; the middle of the U-shaped clamping piece is provided with a U-shaped groove, two sides of the top of the U-shaped groove are outwards turned to form a left lug and a right lug, and the left lugs are respectively provided with a circular bolt hole; the flat clamping piece comprises a fixed side and a pressing side, the length of the flat clamping piece is matched with that of the U-shaped groove, the section of the flat clamping piece is Z-shaped, the pressing side is a Z-shaped lower part, and the fixed side is tilted to be a Z-shaped upper part; fixing holes matched with the circular bolt holes in the U-shaped clamping pieces are formed in the two ends of the fixing side, one end of each fixing hole is a circular fixing hole, and the other end of each fixing hole is a U-shaped fixing hole and forms a notch. When the utility model is used, the photovoltaic module and the flat clamping piece are arranged on the upper part of the purline, the U-shaped clamping piece is arranged on the lower part of the purline, and the flat clamping piece and the U-shaped clamping piece are connected through the bolt; the photovoltaic module frame is clamped through screwing the bolt, and the photovoltaic module can be firmly installed on the purline. Compared with the prior art, the utility model has the following outstanding advantages:
<1> improvement of structural safety: use the utility model discloses need not to punch at the purlin edge of a wing, do not weaken the purlin cross-section, do not reduce the purlin bearing capacity.
<2> reduction of construction period: because the holes do not need to be punched on the purline flanges, the processing workload is reduced, and the supply period is shortened; and, use the utility model discloses a U type connection is vice after, to purlin installation accuracy requirement greatly reduced, saves screw and aims at the ring festival during photovoltaic module installation, and the construction is simple and convenient, has improved the installation effectiveness, has shortened the construction cycle of photovoltaic module installation.
<3> strong versatility: the utility model has the same connection mode for the photovoltaic modules with different sizes, and the holes are not required to be customized on the purlin flanges according to the photovoltaic modules with different sizes; meanwhile, for the photovoltaic bracket constructed according to the existing connection mode, when a pressing block or a bolt cannot be adopted due to large positioning deviation of purlines, the U-shaped connection pair of the utility model can be used for replacing the photovoltaic bracket without any modification; to the serious roofing photovoltaic project that needs demolish various steel sheet of corrosion, demolish the various steel sheet back of roofing, can be connected photovoltaic module and original purlin through this U type connecting pair, form the BIPV roofing.
<4> cost reduction: the cost of processing, manufacturing, construction and installation is reduced, so that the method has higher economic benefit.
Drawings
Fig. 1 is a schematic structural diagram of a U-shaped clamping piece in a U-shaped connection pair for a photovoltaic module, in which: a front view and b top view.
Fig. 2 is a schematic structural view of the U-shaped connecting pair middle flat clamping piece for photovoltaic module of the present invention, in which: a front view and b cross-sectional view (along the circular fixing hole).
Fig. 3 is a schematic view of the overall use state of the U-shaped connection pair for the photovoltaic module.
Fig. 4 is a schematic partial cross-sectional view (along the length direction of the purlin) of a U-shaped connection pair for a photovoltaic module to which the present invention is applied.
Fig. 5 isbase:Sub>A schematic sectional view taken alongbase:Sub>A-base:Sub>A in fig. 4.
In the figure: the photovoltaic module comprises a photovoltaic module body 1, a purline body 2, a U-shaped clamping piece 3, a flat clamping piece 4, a bolt pair 5, a U-shaped groove 6, a lug 7, a circular bolt hole 8, a fixing side 9, a pressing side 10, a circular fixing hole 11, a U-shaped fixing hole 12 and a U-shaped connecting pair 13.
Detailed Description
1. Basic structure
As shown in fig. 1 to 5, the U-shaped connecting pair for photovoltaic module of the present invention mainly comprises a U-shaped clip 3, a flat clip 4, and a bolt pair 5,U and a flat clip formed by flat steel punch forming. Wherein, the first and the second end of the pipe are connected with each other,
the middle of the U-shaped clamping piece is provided with a U-shaped groove 6,U, two sides of the top of the groove are outwards turned to form a left picking lug and a right picking lug, and a circular bolt hole 8 is formed in each picking lug 7; the flat clamping piece comprises a fixed side 9 and a pressing side 10, the length of the flat clamping piece is matched with that of the U-shaped groove, the section of the flat clamping piece is Z-shaped, the pressing side is a Z-shaped lower part, and the fixed side is tilted to be a Z-shaped upper part; fixing holes matched with the circular bolt holes in the U-shaped clamping pieces are formed in the two ends of the fixing side, one end of each fixing hole is a circular fixing hole 11, and the other end of each fixing hole is a U-shaped fixing hole 12 and forms a notch. The flat clamping piece and the U-shaped clamping piece are connected with the circular bolt hole through the bolt pair in the fixing hole.
2. Method of use
After the photovoltaic module 1 is laid above the purline 2 to be in place, the flat clamping pieces are pressed above a frame bottom plate of the photovoltaic module, and the frame of the photovoltaic module can be clamped between the U-shaped connecting pair 13 and the purline by screwing the bolt pair, so that the photovoltaic module is firmly installed on the purline.
When the U-shaped connecting pair is idle, the U-shaped connecting pair can be transported in a set; during installation, the flat clamping piece is rotated around the screw rod at the round bolt hole of the flat clamping piece to any position where the flat clamping piece does not shield the purline, the U-shaped clamping piece can be conveniently placed in place from the lower side of the purline upwards, then the flat clamping piece is rotated to return, the U-shaped fixing hole of the flat clamping piece can prevent the U-shaped clamping piece from being blocked by the screw rod of the bolt pair, the U-shaped clamping piece is smoothly aligned with the U-shaped clamping piece, then the bolt pair is screwed down, the frame bottom plate of the photovoltaic assembly is clamped, and the photovoltaic assembly can be firmly installed on the purline.
Claims (3)
1. A U-shaped connecting pair for a photovoltaic module is characterized by mainly comprising a U-shaped clamping piece, a flat clamping piece and a bolt pair; the middle of the U-shaped clamping piece is provided with a U-shaped groove, two sides of the top of the U-shaped groove are outwards turned to form a left lug and a right lug, and the left lugs are respectively provided with a circular bolt hole; the flat clamping piece comprises a fixed side and a pressing side, the length of the flat clamping piece is matched with that of the U-shaped groove, the section of the flat clamping piece is Z-shaped, the pressing side is a Z-shaped lower part, and the fixed side is tilted to be a Z-shaped upper part; and fixing holes matched with the circular bolt holes in the U-shaped clamping pieces are formed in the two ends of the fixing side, one end of each fixing side is a circular fixing hole, and the other end of each fixing side is a U-shaped fixing hole and forms a notch.
2. The U-shaped connection pair for photovoltaic modules according to claim 1, wherein: the U-shaped clamping piece and the flat clamping piece are formed by flat steel in a punching mode.
3. The U-shaped connection pair for photovoltaic modules according to claim 1, wherein: the flat clamping piece and the U-shaped clamping piece are connected with the circular bolt hole through the bolt pair in the fixing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222802727.4U CN218881362U (en) | 2022-10-24 | 2022-10-24 | U-shaped connecting pair for photovoltaic module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222802727.4U CN218881362U (en) | 2022-10-24 | 2022-10-24 | U-shaped connecting pair for photovoltaic module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218881362U true CN218881362U (en) | 2023-04-18 |
Family
ID=85977852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222802727.4U Active CN218881362U (en) | 2022-10-24 | 2022-10-24 | U-shaped connecting pair for photovoltaic module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218881362U (en) |
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2022
- 2022-10-24 CN CN202222802727.4U patent/CN218881362U/en active Active
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