CN219477878U - Photovoltaic board installation compresses tightly subassembly - Google Patents
Photovoltaic board installation compresses tightly subassembly Download PDFInfo
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- CN219477878U CN219477878U CN202320489626.8U CN202320489626U CN219477878U CN 219477878 U CN219477878 U CN 219477878U CN 202320489626 U CN202320489626 U CN 202320489626U CN 219477878 U CN219477878 U CN 219477878U
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- 238000009434 installation Methods 0.000 title claims abstract description 28
- 230000006835 compression Effects 0.000 claims abstract description 9
- 238000007906 compression Methods 0.000 claims abstract description 9
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 2
- 238000013461 design Methods 0.000 abstract description 2
- 238000010248 power generation Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 3
- 238000005246 galvanizing Methods 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 229910021419 crystalline silicon Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 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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- Photovoltaic Devices (AREA)
Abstract
The utility model provides a photovoltaic panel installation compression assembly. The pressing assembly comprises an upper pressing block, a lower pressing block and a U-shaped bolt, the upper pressing block comprises a flat pressing block and a Z-shaped pressing block, two bolt holes in the flat pressing block are formed in the middle of the pressing block, and two bolt holes in the Z-shaped pressing block are formed in a lower plane pressing plate of the Z-shaped pressing block; the bottom surface of photovoltaic support is arranged in to the briquetting down, the flat briquetting is located between two adjacent photovoltaic board top surfaces, Z type briquetting is located the terminal surface of photovoltaic board, two bolt arms of U type bolt pass from the bolt hole on flat briquetting or the Z type briquetting and extend to the bolt hole of briquetting down from photovoltaic support both sides, through lock nut fixed locking. The utility model has simple integral structure and convenient installation, ensures the stable connection of the photovoltaic panel and the photovoltaic bracket, effectively reduces the phenomenon of component blowing-off caused by unstable components and brackets due to design defects, instantaneous wind speed and other reasons, and greatly reduces project investment cost and operation and maintenance cost.
Description
Technical Field
The utility model belongs to the field of photovoltaic power generation, and particularly relates to a photovoltaic panel installation compression assembly for fixing photovoltaic panels with different specifications and installation brackets.
Background
In recent years, with the continuous and deep development of the photovoltaic power generation industry in China, various forms of photovoltaic power generation application are encouraged to develop all over the country. The photovoltaic power generation is based on the principle of photovoltaic effect, solar energy is directly converted into electric energy by utilizing a solar battery, a photovoltaic array is a core in a solar power generation system, and the photovoltaic array is formed by arranging and combining a plurality of photovoltaic modules, and when the photovoltaic modules are arranged and combined, a pressing block is required to be fixed on a mounting bracket, so that the photovoltaic modules can withstand the examination of severe weather such as wind, snow and the like.
When in construction, the traditional photovoltaic module pressing block is used, and an installer slightly carelessly causes module virtual pressure; when the power station operates, severe weather such as wind and snow enable the photovoltaic array to shake and deform, and the traditional bottom plate is very easy to slide out of the support if the traditional bottom plate is not installed in place, so that the pressing block is disabled, the installation of the photovoltaic plate is unstable, the photovoltaic plate can be separated from the installation support even if the installation of the photovoltaic plate is severe, the damage of the photovoltaic plate occurs, and the maintenance cost of the photovoltaic module is greatly increased. Because the cost of the photovoltaic panel accounts for nearly 50% of the total cost of the photovoltaic project, the yield of the photovoltaic panel in the construction period is improved, the replacement rate in the operation and maintenance period is reduced, and the project yield can be greatly improved.
The utility model patent of Chinese patent number CN2022221516532 discloses a crystalline silicon solar photovoltaic module pressing block, and the utility model discloses a crystalline silicon solar photovoltaic module pressing block, wherein when the photovoltaic module pressing block faces photovoltaic modules with different heights, an adjusting side plate moves upwards or downwards on a T-shaped sliding block along a T-shaped sliding groove, and after the adjusting side plate moves to a corresponding height, an adjusting bolt is screwed to be fixed in a bolt groove, so that the effect of adjusting the height is realized. The fastening component can play a role of fixing the photovoltaic panel and the mounting bracket, but has a complex structure, and the bolts are fixed on the upper part of the bracket and do not fix the bracket integrally; in addition, the fastening structure can only be installed between two photovoltaic panels and cannot be used to fix the ends of the photovoltaic panels.
Disclosure of Invention
The utility model aims to solve the problems in the prior art, and provides a photovoltaic panel installation pressing assembly, which has a simple structure, can stably fix photovoltaic panels on installation brackets and adapt to the installation brackets with different types, and can be used for fixing connection between two adjacent photovoltaic panels and fixing the end parts of the photovoltaic panels.
In order to achieve the technical aim, the utility model provides a photovoltaic panel installation compression assembly, which comprises an upper pressing block, a lower pressing block and a U-shaped bolt, wherein the distance between two bolt arms of the U-shaped bolt is larger than or equal to the width of an installation bracket, the length of the two bolt arms is larger than the height of the installation bracket, two bolt holes matched with the U-shaped bolt are respectively formed in the upper pressing block and the lower pressing block, and the bolt holes in the upper pressing block and the lower pressing block are correspondingly arranged; the upper pressing block comprises a flat pressing block and a Z-shaped pressing block, two bolt holes in the flat pressing block are formed in the middle of the pressing block, and two bolt holes in the Z-shaped pressing block are formed in a lower plane pressing plate of the Z-shaped pressing block; the mounting bracket is arranged on the bottom surface of the mounting bracket, the flat pressing block is arranged on the top surface of the photovoltaic plate, the flat pressing block is arranged between two adjacent photovoltaic plates, the Z-shaped pressing block is arranged on the end surface of the photovoltaic plate, and two bolt arms of the U-shaped bolt are inserted from two bolt holes on the flat pressing block or the Z-shaped pressing block and extend to the bolt holes of the lower pressing block from two sides of the mounting bracket, and are fixedly locked through locking nuts.
The utility model has the preferable technical scheme that: the vertical support plate of the Z-shaped pressing block is perpendicular to the upper plane pressing plate and the lower plane pressing plate by 90 degrees, when the Z-shaped pressing block is placed on the end face of the photovoltaic plate, the upper plane pressing plate presses the top face of the photovoltaic plate frame, the vertical support plate is tightly attached to the end face of the photovoltaic plate, the lower plane pressing plate presses the top face of the mounting bracket, and anti-slip stripes are arranged at the contact part of the upper plane pressing plate of the Z-shaped pressing block and the top face of the photovoltaic plate and the contact part of the lower plane pressing plate and the top face of the mounting bracket.
The utility model has the preferable technical scheme that: the width of the flat pressing block is larger than the gap between two adjacent photovoltaic plates, and when the flat pressing block is arranged in the gap between two adjacent photovoltaic plates, two side edges of the flat pressing block respectively press the adjacent frames of the two adjacent photovoltaic plates; two bolt holes on the flat pressing block are distributed at the position of the flat pressing block corresponding to the gap area, and the U-shaped bolt penetrates through the two bolt holes on the flat pressing block and then stretches into the bottom surface of the mounting bracket along the gap.
The utility model has the preferable technical scheme that: the locking ends of the two bolt arms of the U-shaped bolt and the lower pressing block are provided with a flat pad and an elastic pad, and the flat pad and the elastic pad are positioned between the locking nut and the lower pressing block.
The utility model has the preferable technical scheme that: the screw thread length of the two bolt arms of the U-shaped bolt is 1/3-1/2 of the whole length of the bolt arms, and the screw thread length is distributed at the position of the bolt arms adjacent to the free end.
The utility model has the preferable technical scheme that: the two sides of the lower pressing block are provided with arc convex edges, and when the lower pressing block is positioned on the bottom surface of the mounting bracket, the arc convex edges of the lower pressing block face downwards; two bolt holes on the lower pressing block are distributed along a middle branching line parallel to the arc convex edge.
The dimensional parameters of the Z-shaped pressing block, the flat pressing block and the U-shaped bolt can be suitable for installation of various types of components and installation brackets.
The utility model has the beneficial effects that:
(1) The photovoltaic panel mounting bracket comprises an upper pressing block arranged between two photovoltaic modules and a lower pressing block arranged below the mounting bracket, wherein the two pressing blocks are connected through a U-shaped bolt, the U-shaped bolt can be clamped on the outer side of the mounting bracket, and the photovoltaic panel can be stably connected with the whole bracket.
(2) According to the utility model, the anti-slip stripes are arranged on the connecting surfaces of the upper pressing block and the lower pressing block and the photovoltaic module, so that the friction force between the pressing block and the photovoltaic module is increased, the connection is more compact, and the stability of the bracket is ensured.
(3) The upper pressing block comprises a Z-shaped pressing block and a flat pressing block, when the assembly is arranged between two photovoltaic plates, the upper pressing block adopts the flat pressing block and is pressed between the upper surfaces of the two photovoltaic plates, and the assembly can press two adjacent photovoltaic plates and can be well fixed with the mounting bracket; when the assembly is installed on the end face of the photovoltaic panel, the upper pressing block of the assembly adopts a Z-shaped pressing block, and the assembly can be well fixedly connected with the installation support.
The utility model has simple integral structure and convenient installation, ensures the stable connection of the photovoltaic panel and the mounting bracket, effectively reduces the phenomenon of component blowing-off caused by unstable components and brackets due to design defects, instantaneous wind speed and other reasons, and greatly reduces project investment cost and operation and maintenance cost.
Drawings
FIG. 1 is a schematic view of a compression assembly mounted to an end of a photovoltaic panel;
FIG. 2 is a schematic view of a compression assembly mounted between two photovoltaic panels;
FIG. 3 is a schematic perspective view of the present utility model in an installed state;
FIG. 4 is an enlarged schematic view of portion A of FIG. 3;
FIG. 5 is an enlarged schematic view of portion B of FIG. 3;
fig. 6 is a schematic side view of the mounted state of the present utility model.
In the figure: 1-lower pressing block, 2-U-shaped bolt, 200-bolt arm, 3-flat pressing block, 4-bolt hole, 5-Z-shaped pressing block, 500-anti-skid stripe, 6-photovoltaic panel, 7-mounting bracket, 8-lock nut, 9-flat pad and 10-elastic pad.
Detailed Description
The utility model is further described below with reference to the drawings and examples. Figures 1 through 6 are drawings of embodiments, which are drawn in a simplified manner, for the purpose of illustrating embodiments of the utility model in a clear and concise manner. The following technical solutions presented in the drawings are specific to embodiments of the present utility model and are not intended to limit the scope of the claimed utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, or the directions or positional relationships conventionally put in place when the inventive product is used, or the directions or positional relationships conventionally understood by those skilled in the art are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in a specific direction, and therefore should not be construed as limiting the present utility model.
The embodiment provides a photovoltaic panel installation hold-down assembly, as shown in fig. 1 to 6, the hold-down assembly includes upper briquetting, lower briquetting 1 and U type bolt 2, the interval between two bolt arms 200 of U type bolt 2 is greater than or equal to the width of installing support 7, and the length of two bolt arms 200 is greater than the height of installing support 7, the screw thread length of two bolt arms 200 of U type bolt 2 is 1/3 ~ 1/2 of bolt arm overall length, and distributes in the position of bolt arm 200 adjacent the free end. Two bolt holes 4 matched with the U-shaped bolts 2 are respectively formed in the upper pressing block and the lower pressing block 1, and the bolt holes 4 in the upper pressing block and the lower pressing block 1 are correspondingly formed. The two sides of the lower pressing block 1 are provided with arc convex edges, and when the lower pressing block 1 is positioned on the bottom surface of the mounting bracket 7, the arc convex edges of the lower pressing block 1 face downwards; the two bolt holes 4 on the lower pressing block 1 are distributed along a middle branching line parallel to the arc convex edge.
The embodiment provides a photovoltaic panel installation compaction assembly, wherein the upper pressing block comprises a flat pressing block 3 and a Z-shaped pressing block 5, two bolt holes on the flat pressing block 3 are formed in the middle of the pressing block, and two bolt holes on the Z-shaped pressing block 5 are formed in a lower plane pressing plate of the Z-shaped pressing block; the upper pressing block of the pressing assembly is selected according to the installation position. As shown in fig. 3 and 6, when the pressing assembly is located between two adjacent photovoltaic panels 6, the upper pressing block is a flat pressing block 3, the width of the flat pressing block 3 is larger than the gap between two adjacent photovoltaic panels 6, at this time, the flat pressing block 3 is located on the top surface of the photovoltaic panels 6, and the flat pressing block is located at the gap between two adjacent photovoltaic panels 6, two sides of the flat pressing block 3 respectively press two adjacent frames of the adjacent photovoltaic panels 6, two bolt holes 4 on the flat pressing block 3 are distributed at the positions of the flat pressing block 3 corresponding to the gap regions, and when the flat pressing block 3 is fixedly installed, as shown in fig. 5, the U-shaped bolt 2 penetrates through the two bolt holes 4 on the flat pressing block 3 and then stretches into the bottom surface of the mounting bracket 7 along the gap, and the U-shaped bolt 2 frames the mounting bracket 7, and the end part of the U-shaped bolt 2 is inserted into the two bolt holes on the lower pressing block 1 on the bottom surface of the mounting bracket 7 and is fixedly locked through the flat pad 9, the elastic pad 10 and the locking nut 8.
When the pressing component is located on the end face of the photovoltaic panel 6, the upper pressing block selects the Z-shaped pressing block 5, and when the pressing component is specifically installed, the vertical supporting plate of the Z-shaped pressing block 5 is perpendicular to the upper and lower plane pressing plates at 90 degrees, as shown in fig. 4, when the Z-shaped pressing block 5 is placed on the end face of the photovoltaic panel 6, the upper plane pressing plate presses the top face of the frame of the photovoltaic panel 6, the vertical supporting plate is tightly attached to the end face of the photovoltaic panel 6, the lower plane pressing plate presses the top face of the mounting bracket 7, anti-slip stripes 500 are arranged at the contact part of the upper plane pressing plate of the Z-shaped pressing block 5 and the top face of the photovoltaic panel 6 and the contact part of the lower plane pressing plate and the top face of the mounting bracket 7, so that friction force of the pressing block is increased, and the pressing block is more stable. Two bolt arms 200 of the U-shaped bolt 2 penetrate through two bolt holes 4 on the Z-shaped pressing block 5 and extend to the lower pressing block 1 from two sides of the mounting bracket 7, and the end parts of the two bolt arms 200 are inserted into the two bolt holes on the lower pressing block 1 and are fixedly locked through the flat pad 9, the elastic pad 10 and the locking nut 8. The two sides of the lower pressing block 1 are provided with arc convex edges, and when the lower pressing block 1 is positioned on the bottom surface of the mounting bracket 7, the arc convex edges of the lower pressing block 1 face downwards; the two bolt holes 4 on the lower pressing block 1 are distributed along a middle branching line parallel to the arc convex edge. The flat pad 9 and the elastic pad 10 are positioned between the lock nut 8 and the lower pressing block 1. The specific processing parameters of the components in the examples are as follows: the Z-shaped pressing block 5 is an aluminum alloy pressing block with the thickness of 3mm, the flat pressing block 3 is made of hot dip galvanizing Q235 material, the size of the flat pressing block 3 is 75 x 40 x 4mm, the short side is bent in an arc manner, the hole distance is 50mm, the opening phi 10mm, the lower pressing block 1 is made of hot dip galvanizing Q235 material, the size of the flat pressing block is 75 x 20 x 4mm, the long side is bent in an arc manner, the hole distance is 50mm, and the opening phi 10mm; the U-shaped bolt 2 is a hot galvanizing right-angle U-shaped bolt, the diameter phi of a bolt arm is 8mm, when the U-shaped bolt is matched with the flat pressing block 3 for use, the inner diameter is 42mm, the thread length is 40mm, the total height is 150mm, and a flat pad and a spring pad are matched; when the Z-shaped pressing block 5 is matched for use, the inner diameter is 42mm, the thread length is 40mm, the total height is 124mm, and a flat pad and a spring pad are matched.
The utility model is further described below in connection with the installation of compression assemblies in different positions;
the first embodiment is the installation of the pressing assembly between the photovoltaic panels 6; the assembly component comprises a right angle U-shaped bolt with the total height of 150mm x M8, a flat pressing block with the total height of 75 x 40 x 4mm, a lower pressing block with the total height of 75 x 20 x 4mm, two M8 flat gaskets, two M8 elastic gaskets and two M8 locking nuts; the bending reinforcing edges of the flat pressing blocks 3 are uniformly upwards installed towards the direction to be unified; the bending reinforcing edges of the lower pressing block 1 are installed downwards uniformly. The concrete installation process is as follows:
two screws (namely, bolt arms 200) of the right-angle U-shaped bolt 2 are required to be inserted into two reserved bolt holes of an upper pressing block, the right-angle U-shaped bolt 2 is inserted into the upper pressing block, then purlines transversely mounted on a support are inserted (namely, the purlines are clamped between the two screws on a mounting support 7. Then, the two reserved holes of the lower pressing block 1 are aligned with the two screws of the right-angle U-shaped bolt 2 and are installed, at the moment, the lower pressing block 1 is slightly dragged by hands, firstly, a flat cushion 9 is installed on one of the screws, then an elastic cushion 10 is installed, finally, a locking nut 8 is slightly carried by hands, and the other screw is repeatedly used.
Fastening requirements in embodiment one: the nuts of the first bolt arm are slightly fastened, then the nuts of the second bolt arm are fastened to 80% of the required fastening value, then the nuts of the first bolt arm are fastened and reach the required fastening value, and finally the nuts of the second bolt arm are fastened and reach the required fastening value. The required fastening value is 22-30 N.m; after the fastening is completed, it is checked again whether the right-angle U-bolt is in the middle position of the gap between the components and whether the two contact surfaces of the lower press block 1 and the mounting bracket 7 are attached (the contact surfaces are not allowed to have a gap).
3) The second embodiment is a mounting of a pressing assembly at the end of a photovoltaic panel 6, wherein the parts of the pressing assembly include: a right angle U-bolt of total height about 124mm x 1, a Z-press block of total height 40mm x 1, a lower press block of total height 75 x 20 x 4mm x 1, a flat pad x 2, a spring pad x 2, a nut x 2; the bending reinforcing edges of the pressing blocks with the diameters of 75 mm to 20 mm are installed downwards uniformly; the assembly installation process of the part compressing assembly is as follows: the right-angle U-shaped bolt 2 is required to be inserted into a reserved hole of the Z-shaped pressing block 5, after the right-angle U-shaped bolt 2 is inserted into the Z-shaped pressing block 5, the right-angle U-shaped bolt 2 is inserted into a purline (namely a mounting bracket 7) transversely mounted on a bracket, the purline is clamped between two screws (namely a bolt arm 200), the position of the Z-shaped pressing block 5 is adjusted, the pressing surface and the inner side surface of the pressing block are tightly attached to the frame of the photovoltaic panel 6, and the contact surface is completely attached. Then two holes reserved in the pressing block 1 are aligned with two screws of the right-angle U-shaped bolt 2 and are filled, at the moment, the pressing block 1 is slightly dragged by hands, a flat pad 9 is firstly filled in one screw, an elastic pad 10 is filled in the other screw, and finally, the operation is repeated by using a slightly microstrip nut. Finally, the position of the Z-shaped pressing block 5 is adjusted again, so that the upper pressing surface and the inner side surface of the Z-shaped pressing block are tightly attached to the frame of the photovoltaic panel 6, and the Z-shaped pressing block is fastened by a spanner after being tightly attached;
fastening requirement of embodiment two: the method comprises the steps of slightly fastening nuts of a first bolt arm, fastening nuts of a second bolt arm to 80% of required fastening values, fastening the nuts of the first bolt arm to reach the required fastening values, and finally fastening the nuts of the second bolt arm to reach the required fastening values. The required fastening value is 22-30 N.m; after the fastening is completed, whether the upper pressing surface and the inner side surface of the Z-shaped pressing block 5 are clung to the frame of the photovoltaic panel 6 or not and whether the two contact surfaces of the lower pressing block 1 and the support purline are clung or not are checked again (gaps are not allowed to exist on the contact surfaces).
The foregoing description is of one embodiment of the utility model and is thus not to be taken as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of the utility model should be assessed as that of the appended claims.
Claims (6)
1. The utility model provides a photovoltaic board installation compresses tightly subassembly which characterized in that: the compressing assembly comprises an upper compressing block, a lower compressing block (1) and a U-shaped bolt (2), wherein the distance between two bolt arms (200) of the U-shaped bolt (2) is larger than or equal to the width of a mounting bracket (7), the length of each bolt arm (200) is larger than the height of the mounting bracket (7), two bolt holes (4) matched with the U-shaped bolt (2) are respectively formed in the upper compressing block and the lower compressing block (1), and the bolt holes (4) in the upper compressing block and the lower compressing block (1) are correspondingly arranged; the upper pressing block comprises a flat pressing block (3) and a Z-shaped pressing block (5), two bolt holes in the Ping Yakuai (3) are formed in the middle of the pressing block, and two bolt holes in the Z-shaped pressing block (5) are formed in a lower flat pressing plate of the Z-shaped pressing block; the utility model discloses a photovoltaic panel, including installing support (7) and mounting bracket (5), install support (7) in bottom surface under briquetting (1), ping Yakuai (3) are located the top surface of photovoltaic panel (6), and flat briquetting is located between two adjacent photovoltaic panels (6), Z type briquetting (5) are located the terminal surface of photovoltaic panel (6), two bolt arms (200) of U type bolt (2) insert and extend to the bolt hole of briquetting (1) under from two bolt holes (4) on flat briquetting (3) or Z type briquetting (5) both sides of installing support (7), fix through lock nut (8).
2. A photovoltaic panel mounting and clamping assembly as claimed in claim 1, wherein: the vertical support plate of the Z-shaped pressing block (5) is perpendicular to the upper plane pressing plate and the lower plane pressing plate by 90 degrees, when the Z-shaped pressing block (5) is arranged on the end face of the photovoltaic plate (6), the upper plane pressing plate presses the top face of the frame of the photovoltaic plate (6), the vertical support plate clings to the end face of the photovoltaic plate (6), the lower plane pressing plate presses the top face of the mounting bracket (7), and anti-slip stripes (500) are arranged at the contact part of the upper plane pressing plate of the Z-shaped pressing block (5) with the top face of the photovoltaic plate (6) and the contact part of the lower plane pressing plate with the top face of the mounting bracket (7).
3. A photovoltaic panel installation compression assembly according to claim 1 or 2, characterized in that: the width of the Ping Yakuai (3) is larger than the gap between two adjacent photovoltaic plates (6), and when the flat pressing block (3) is arranged in the gap between the two adjacent photovoltaic plates (6), two side edges of the flat pressing block (3) respectively press the adjacent frames of the two adjacent photovoltaic plates (6); two bolt holes (4) on the flat pressing block (3) are distributed at the position of the flat pressing block (3) corresponding to the gap area, and the U-shaped bolts (2) penetrate through the two bolt holes (4) on the flat pressing block (3) and then extend into the bottom surface of the mounting bracket (7) along the gap.
4. A photovoltaic panel mounting and clamping assembly as claimed in claim 1, wherein: the locking ends of the two bolt arms (200) of the U-shaped bolt (2) and the lower pressing block (1) are provided with a flat pad (9) and an elastic pad (10), and the flat pad (9) and the elastic pad (10) are positioned between the locking nut (8) and the lower pressing block (1).
5. A photovoltaic panel installation compression assembly according to claim 1 or 2, characterized in that: the screw thread length of the two bolt arms (200) of the U-shaped bolt (2) is 1/3-1/2 of the whole length of the bolt arms, and the screw thread length is distributed at the position of the bolt arms (200) adjacent to the free end.
6. A photovoltaic panel installation compression assembly according to claim 1 or 2, characterized in that: the two sides of the lower pressing block (1) are provided with arc convex edges, and when the lower pressing block (1) is positioned on the bottom surface of the mounting bracket (7), the arc convex edges of the lower pressing block are downward; two bolt holes (4) on the lower pressing block (1) are distributed along a middle branching line parallel to the arc convex edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320489626.8U CN219477878U (en) | 2023-03-10 | 2023-03-10 | Photovoltaic board installation compresses tightly subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320489626.8U CN219477878U (en) | 2023-03-10 | 2023-03-10 | Photovoltaic board installation compresses tightly subassembly |
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| Publication Number | Publication Date |
|---|---|
| CN219477878U true CN219477878U (en) | 2023-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320489626.8U Active CN219477878U (en) | 2023-03-10 | 2023-03-10 | Photovoltaic board installation compresses tightly subassembly |
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| CN (1) | CN219477878U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119254115A (en) * | 2024-12-03 | 2025-01-03 | 华能陇东能源有限责任公司 | Photovoltaic panel protection device and use method |
-
2023
- 2023-03-10 CN CN202320489626.8U patent/CN219477878U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119254115A (en) * | 2024-12-03 | 2025-01-03 | 华能陇东能源有限责任公司 | Photovoltaic panel protection device and use method |
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