CN220985559U - Component connection structure for cable-structured photovoltaic power generation system - Google Patents
Component connection structure for cable-structured photovoltaic power generation system Download PDFInfo
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- CN220985559U CN220985559U CN202322631930.4U CN202322631930U CN220985559U CN 220985559 U CN220985559 U CN 220985559U CN 202322631930 U CN202322631930 U CN 202322631930U CN 220985559 U CN220985559 U CN 220985559U
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- 238000010248 power generation Methods 0.000 title claims abstract description 21
- 230000000149 penetrating effect Effects 0.000 claims abstract description 8
- 238000000429 assembly Methods 0.000 claims description 2
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- 238000010276 construction Methods 0.000 abstract description 9
- 230000007547 defect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 239000002420 orchard Substances 0.000 description 1
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Abstract
The utility model discloses a component connection structure for a cable-structured photovoltaic power generation system, which comprises a first clamping plate, a second clamping plate and a plurality of screws, wherein the first clamping plate is fixedly connected with the second clamping plate; each first clamping plate and each corresponding second clamping plate are respectively positioned on two sides of each corresponding two plate-shaped photovoltaic modules and respectively span a gap between the corresponding two plate-shaped photovoltaic modules; the outer side of the first clamping plate or the second clamping plate is provided with a U-shaped connecting piece; each U-shaped connecting piece comprises a U-shaped structure and a flat plate structure; each U-shaped structure and the outer side surface of the corresponding first clamping plate or the corresponding second clamping plate form an annular structure capable of penetrating the cable structure and/or the cable. The utility model solves the defects that the existing cable structure photovoltaic power generation system cannot avoid high-altitude operation in construction, the construction period is long and potential safety hazards are involved.
Description
Technical Field
The utility model relates to the technical field of construction of cable-structure photovoltaic power generation systems, in particular to a component connection structure for a cable-structure photovoltaic power generation system.
Background
When the existing cable structure photovoltaic power generation system is built, the plate-shaped photovoltaic module is mainly installed in the following two modes:
One is to build a ladder in situ or manually hang under the cable structure, manually install the assembly on the cable;
The other is to mount the assembly on the cable structure and then slide the assembly into the midspan at the end bracket of the cable structure photovoltaic power generation system.
The applicability of the first method is low, in the current water works, a ladder cannot be built in the middle, only high-altitude operation is possible, the high-altitude operation efficiency is low, and potential safety hazards exist;
The second method can solve the problem of overhead operation of assembly and cable structure installation, but the cable connection between the assemblies still needs to be connected through overhead operation.
The components of the two methods are manually connected in situ, so that the high-altitude operation is not avoided, the high-altitude operation not only affects the construction period, but also can not damage the plants below when the plants below are vegetation in an orchard.
Therefore, how to solve the technical problems that the existing photovoltaic power generation system with the cable structure cannot avoid high-altitude operation in construction, the construction period is long and the potential safety hazard is accompanied becomes a urgent need for those skilled in the art.
Disclosure of utility model
In view of the above-mentioned drawbacks of the prior art, the present utility model provides a component connection structure for a cable-structured photovoltaic power generation system, which solves the problems of long construction period and potential safety hazard caused by the fact that the existing cable-structured photovoltaic power generation system cannot avoid overhead operation in construction.
In order to achieve the above object, the utility model discloses a component connection structure for a cable-structure photovoltaic power generation system, which is arranged between every two plate-shaped photovoltaic components in the cable-structure photovoltaic power generation system; comprises a first clamping plate, a second clamping plate and a plurality of screws for fastening the first clamping plate and the second clamping plate;
The plurality of screw rods are arranged at the gap positions between the two adjacent plate-shaped photovoltaic modules;
Each first clamping plate and each corresponding second clamping plate are respectively positioned on two sides of each corresponding two plate-shaped photovoltaic modules and respectively span a gap between the corresponding two plate-shaped photovoltaic modules;
The outer side of the first clamping plate or the second clamping plate is provided with a U-shaped connecting piece;
Each U-shaped connecting piece comprises at least two U-shaped structures protruding to the outer side of the corresponding first clamping plate or the outer side of the corresponding second clamping plate, and flat plate structures which are positioned on two sides of each U-shaped structure and are tightly attached to the outer sides of the corresponding first clamping plate or the corresponding second clamping plate;
Each U-shaped structure and the outer side surface of the corresponding first clamping plate or the corresponding second clamping plate form an annular structure capable of penetrating a cable structure and/or a cable;
each flat plate structure is provided with a mounting hole for penetrating the corresponding screw rod at the corresponding position, and the mounting hole penetrates the corresponding screw rod, and nuts are arranged on the corresponding screw rod to tightly attach to the outer sides of the corresponding first clamping plate or the corresponding second clamping plate in a fastening mode.
Preferably, one end of each screw is fixedly connected with one surface of the corresponding first clamping plate or the corresponding second clamping plate facing the gap into a whole;
the U-shaped connecting piece is arranged on the outer side of the first clamping plate or the second clamping plate which is not fixedly connected with any screw rod, and a through hole is formed in the outer side of the first clamping plate or the outer side of the second clamping plate, and corresponds to each screw rod.
More preferably, elastic pads are arranged between the first clamping plates or the second clamping plates fixedly connected with all the screws and the two plate-shaped photovoltaic modules.
More preferably, the first clamping plate or the second clamping plate which is not fixedly connected with any screw rod is fixedly connected with the two plate-shaped photovoltaic modules through bolts.
Preferably, the inner cavity of each annular structure is in a frustum shape with one end size larger or smaller than the other end size;
the larger end of each inner cavity faces to a bracket for fixing the corresponding cable structure or the corresponding cable, and the smaller end faces to the corresponding cable structure or the corresponding cable suspended midspan position.
The utility model has the beneficial effects that:
The application of the utility model ensures that the installation of all the plate-shaped photovoltaic modules can be completed on the cable structure and/or the bracket at the end part of the cable, thereby completely avoiding mid-span high-altitude operation, greatly shortening the construction period, reducing the engineering cost, and being applicable to plate-shaped photovoltaic modules with different thicknesses by controlling the height through the threads on the screw rod.
The conception, specific structure, and technical effects of the present utility model will be further described with reference to the accompanying drawings to fully understand the objects, features, and effects of the present utility model.
Drawings
Fig. 1 shows a schematic structural diagram of an embodiment of the present utility model.
Fig. 2 shows a schematic view of the AA cross-sectional structure of fig. 1 according to the present utility model.
Detailed Description
Examples
As shown in fig. 1 and 2, the component connection structure for the cable-structured photovoltaic power generation system is provided between every two plate-shaped photovoltaic components 9 in the cable-structured photovoltaic power generation system; comprises a first clamping plate 1, a second clamping plate 3 and a plurality of screws for fastening the first clamping plate 1 and the second clamping plate 3;
the plurality of screws are arranged at the gap positions between the two adjacent corresponding plate-shaped photovoltaic modules 9;
Each first clamping plate 1 and each corresponding second clamping plate 3 are respectively positioned on two sides of each corresponding two plate-shaped photovoltaic modules 9 and respectively span a gap between the corresponding two plate-shaped photovoltaic modules 9;
the outer side of the first clamping plate 1 or the second clamping plate 3 is provided with a U-shaped connecting piece 4;
Each U-shaped connecting piece 4 comprises at least two U-shaped structures protruding to the outer side of the corresponding first clamping plate 1 or the outer side of the corresponding second clamping plate 3, and flat plate structures which are positioned on two sides of each U-shaped structure and are tightly attached to the outer sides of the corresponding first clamping plate 1 or the corresponding second clamping plate 3;
Each U-shaped structure and the outer side surface of the corresponding first clamping plate 1 or the corresponding second clamping plate 3 form an annular structure capable of penetrating the cable structure 7 and/or the cable 8;
Each flat plate structure is provided with a mounting hole for penetrating a screw rod at a corresponding position, and the mounting holes penetrate into the corresponding screw rods, and nuts 6 are arranged on the corresponding screw rods to tightly attach to the outer sides of the corresponding first clamping plates 1 or the corresponding second clamping plates 3.
According to the utility model, the plurality of plate-shaped photovoltaic modules 9 are sequentially connected, and the cable structure 7 and/or the cable 8 are/is penetrated through the annular structure formed by the U-shaped connecting piece 4, so that all the plate-shaped photovoltaic modules 9 can be installed and penetrated at the bracket for erecting the cable structure 7 or the cable 8;
In the process of penetrating all the plate-shaped photovoltaic modules 9, each plate-shaped photovoltaic module 9 is installed, and cable connection between every two plate-shaped photovoltaic modules 9 is installed and fixed on the module connecting piece.
Since the span of the cable structure 7 and/or the cable 8 is generally above 30 meters, the deflection allows for a span of 1/100, i.e. a height difference between the midspan and the end of the span of at least 0.3m, by utilizing the height difference all the plate-like photovoltaic modules 9 connected by the present utility model can be slid/pushed to the corresponding position of the midspan.
All wiring of the plate-shaped photovoltaic module 9 group strings is completed on the support, and then the inverter is connected, so that overhead operation can be completely avoided.
In some embodiments, one end of each screw is fixedly connected with one surface of the corresponding first clamping plate 1 or the corresponding second clamping plate 3 facing the gap into a whole;
The U-shaped connecting piece 4 is arranged on the outer side of the first clamping plate 1 or the second clamping plate 3 which is not fixedly connected with any screw rod, and a through hole is arranged corresponding to each screw rod.
In some embodiments, a spring pad 2 is arranged between the first clamping plate 1 or the second clamping plate 3 fixedly connected with all the screws and the two plate-shaped photovoltaic modules 9.
In practical application, the arrangement of the spring pad 2 makes the connection between the corresponding first clamping plate 1 or second clamping plate 3 and the plate-shaped photovoltaic module 9 more compact, and because the first clamping plate 1 and the second clamping plate 3 are separated, the spring pad 2 can be replaced according to the practical use condition.
In some embodiments, the first clamping plate 1 or the second clamping plate 3 which is not fixedly connected with any screw rod is fixedly connected with the two plate-shaped photovoltaic modules 9 through bolts 5.
In some embodiments, the inner cavity of each annular structure is in the shape of a frustum with one end having a larger or smaller size than the other end;
The larger end of each cavity faces the bracket for fixing the corresponding cable structure 7 or the corresponding cable 8, and the smaller end faces the midspan position where the corresponding cable structure 7 or the corresponding cable 8 is suspended.
The foregoing describes in detail preferred embodiments of the present utility model. It should be understood that numerous modifications and variations can be made in accordance with the concepts of the utility model by one of ordinary skill in the art without undue burden. Therefore, all technical solutions which can be obtained by logic analysis, reasoning or limited experiments based on the prior art by the person skilled in the art according to the inventive concept shall be within the scope of protection defined by the claims.
Claims (5)
1. The component connecting structure for the cable-structure photovoltaic power generation system is characterized by being arranged between every two plate-shaped photovoltaic components (9) in the cable-structure photovoltaic power generation system; comprises a first clamping plate (1), a second clamping plate (3), and a plurality of screws for fastening the first clamping plate (1) and the second clamping plate (3);
The plurality of screw rods are arranged at the gap positions between the two adjacent plate-shaped photovoltaic modules (9);
Each first clamping plate (1) and each second clamping plate (3) are respectively positioned on two sides of each two corresponding plate-shaped photovoltaic modules (9) and span a gap between the two corresponding plate-shaped photovoltaic modules (9);
the outer side of the first clamping plate (1) or the second clamping plate (3) is provided with a U-shaped connecting piece (4);
Each U-shaped connecting piece (4) comprises at least two U-shaped structures protruding towards the outer side of the corresponding first clamping plate (1) or the outer side of the corresponding second clamping plate (3), and flat plate structures which are positioned on two sides of each U-shaped structure and are tightly attached to the outer sides of the corresponding first clamping plate (1) or the corresponding second clamping plate (3);
Each U-shaped structure and the outer side surface of the corresponding first clamping plate (1) or the corresponding second clamping plate (3) form an annular structure capable of penetrating a cable structure (7) and/or a cable (8);
Each flat plate structure is provided with a mounting hole for penetrating the corresponding screw rod at the corresponding position, and the mounting hole penetrates the corresponding screw rod, and the corresponding screw rod is provided with a nut (6) for fastening, so that the screw rod is tightly attached to the outer side of the corresponding first clamping plate (1) or the corresponding second clamping plate (3).
2. The component connection structure for a cable-structured photovoltaic power generation system according to claim 1, wherein one end of each screw is fixedly connected with one side of the corresponding first clamping plate (1) or the corresponding second clamping plate (3) facing the gap into a whole;
The U-shaped connecting piece (4) is arranged on the outer side of the first clamping plate (1) or the second clamping plate (3) which is not fixedly connected with any screw rod, and a through hole is formed corresponding to each screw rod.
3. The assembly connection structure for a photovoltaic power generation system of a cable structure according to claim 2, characterized in that a spring pad (2) is provided between the first clamping plate (1) or the second clamping plate (3) and two plate-like photovoltaic assemblies (9) which are fixedly connected with all the screws.
4. The component connection structure for a cable-structured photovoltaic power generation system according to claim 2, wherein the first clamping plate (1) or the second clamping plate (3) which is not fixedly connected with any one of the screws is fixedly connected with two plate-shaped photovoltaic components (9) through bolts (5).
5. The module connection structure for a cable-structured photovoltaic power generation system according to claim 1, wherein the inner cavity of each of the ring-shaped structures has a frustum shape having one end size larger or smaller than the other end size;
The larger end of each inner cavity faces to a bracket for fixing the corresponding cable structure (7) or the corresponding cable (8), and the smaller end faces to the corresponding cable structure (7) or the corresponding cable (8) suspended midspan position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322631930.4U CN220985559U (en) | 2023-09-27 | 2023-09-27 | Component connection structure for cable-structured photovoltaic power generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322631930.4U CN220985559U (en) | 2023-09-27 | 2023-09-27 | Component connection structure for cable-structured photovoltaic power generation system |
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| Publication Number | Publication Date |
|---|---|
| CN220985559U true CN220985559U (en) | 2024-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322631930.4U Active CN220985559U (en) | 2023-09-27 | 2023-09-27 | Component connection structure for cable-structured photovoltaic power generation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220985559U (en) |
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2023
- 2023-09-27 CN CN202322631930.4U patent/CN220985559U/en active Active
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