CN215734096U - Novel photovoltaic module flexible support - Google Patents
Novel photovoltaic module flexible support Download PDFInfo
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- CN215734096U CN215734096U CN202121908279.5U CN202121908279U CN215734096U CN 215734096 U CN215734096 U CN 215734096U CN 202121908279 U CN202121908279 U CN 202121908279U CN 215734096 U CN215734096 U CN 215734096U
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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
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/47—Mountings or tracking
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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
Abstract
The utility model relates to a novel photovoltaic module flexible support, which comprises at least one row of photovoltaic supports; each row of photovoltaic supports comprises two end supporting pieces, two mounting cables and two bearing cables; the two mounting cables and the two bearing cables are positioned on two sides of each row of photovoltaic support rows in the width direction and are fixedly connected with the two end supporting pieces, and the bearing cables are positioned below the mounting cables; in the row width direction, a vertical stay bar is arranged between the mounting cable and the bearing cable on the same side; the upper end of the vertical supporting rod is fixedly connected with a mounting cable, and the lower end of the vertical supporting rod is fixedly connected with a bearing cable. Structurally, the bearing steel cable does not have the capability of overturning, the problems of overlarge deflection of the array plane and poor wind resistance of the conventional photovoltaic system can be solved, and the stability of the photovoltaic system is greatly improved.
Description
Technical Field
The utility model relates to the field of photovoltaics, in particular to a novel photovoltaic module flexible support.
Background
Flexible photovoltaic mounting system is a novel photovoltaic installation fixed bolster system form that appears in recent years, simplifies the subassembly support system through fixing photovoltaic module the mode of tensioning on the steel strand wires between two posts, adopts the mode of stretch-draw prestressing force steel strand wires between two fixed points, and two fixed points adopt the rigidity basis to provide the counter-force, can realize 10 ~ 30m big interval. Therefore, the flexible support system is particularly suitable for various application occasions with requirements on array span and installation height, such as sewage treatment plants, mountain land application, agricultural light application, forest light application, fishing light application and the like.
The existing flexible photovoltaic support is of a rigid truss structure, and a photovoltaic flexible support system forms a support structure form of a solar photovoltaic module through two steel cables;
the span is small, the lateral rigidity is small, part of the rod pieces can not play a role, and compared with a flexible suspension cable structure, the steel consumption is larger, the number of the supporting tubular piles is large, and the cost is high; receive the influence of wind-force easily, photovoltaic module on the flexible support can produce resonance, and structural stability is relatively poor, under the circumstances of natural wind to photovoltaic cell board effort, can cause the damage to the panel on the photovoltaic module, and is relatively poor to the inclination degree of accuracy of adjusting solar photovoltaic module, brings danger even for photovoltaic power plant.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: overcome prior art's not enough, provide a novel flexible support of photovoltaic module, solve in the past flexible photovoltaic support and receive the influence of wind-force easily, photovoltaic module on the flexible support can produce resonance, the relatively poor problem of structural stability.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
a novel photovoltaic module flexible support is provided, which comprises
At least one row of photovoltaic supports;
each row of photovoltaic supports comprises two end supporting pieces, two mounting cables and two bearing cables;
the two mounting cables and the two bearing cables are positioned on two sides of each row of photovoltaic support rows in the width direction and are fixedly connected with the two end supporting pieces, the bearing cables are positioned below the mounting cables, and the photovoltaic panels are mounted on the two mounting cables;
in the row width direction, a vertical stay bar is arranged between the mounting cable and the bearing cable on the same side;
the upper end of the vertical supporting rod is fixedly connected with a mounting cable, and the lower end of the vertical supporting rod is fixedly connected with a bearing cable.
Furthermore, two first diagonal braces are arranged between the two vertical braces and are fixedly arranged between the two vertical braces in an X shape.
Further, the fixed connection structure between the upper end of the vertical supporting rod and the installation cable: comprises that
The installation cable is clamped between the two clamping blocks, and the two locking bolts penetrate through the two clamping blocks and the vertical support rod and then are connected with the locking nuts, so that the two clamping blocks are fixedly arranged at the upper end of the vertical support rod.
Further, the fixed connection structure between the lower end of the vertical supporting rod and the bearing cable: comprises that
The bearing cable penetrates through the U-shaped bolt and the clamping seat, and the U-shaped bolt penetrates through the clamping seat and the vertical support rod and then is connected with a locking nut.
Further, the connection structure between the first diagonal brace and the vertical brace is as follows:
the connecting device comprises a first connecting seat, wherein the first connecting seat is fixedly connected with a vertical support rod through a bolt, and a locking bolt penetrates through the first connecting seat and a first inclined support rod and then is connected with a locking nut so as to enable the first inclined support rod to be connected with the vertical support rod.
Furthermore, two second diagonal braces are arranged between the vertical braces of two adjacent rows of photovoltaic supports, and the two second diagonal braces are arranged between the two vertical braces in an X shape;
the connecting structure between the second diagonal brace and the vertical brace is as follows:
the connecting device comprises a second connecting seat, the second connecting seat is fixedly connected with a vertical support rod through a bolt, and a locking bolt penetrates through the second connecting seat and a second inclined support rod and then is connected with a locking nut so as to enable the second inclined support rod to be connected with the vertical support rod.
Furthermore, the end supporting piece comprises two end upright columns, and the upper end of each end upright column is provided with a first end anchorage device and a second end anchorage device;
one end of the first end anchorage device is connected with the end upright post, and the other end of the first end anchorage device is connected with the mounting cable;
one end of the second end anchorage device is connected with the end upright post, and the other end of the second end anchorage device is connected with the bearing rope.
Further, each row of photovoltaic supports further comprises a plurality of intermediate supports;
the intermediate support member comprises two intermediate upright posts,
the mounting cable is placed at the upper end of the middle upright post and is locked and fixed by a U-shaped bolt;
and two ends of the middle upright post are respectively provided with a middle anchorage device, and the middle anchorage devices are connected with the bearing cables on two sides.
Further, the first end anchorage, the second end anchorage and the intermediate anchorage each comprise
The connecting device comprises a connecting sleeve, two connecting screw rods, a column connecting piece and a cable connecting piece, wherein the two connecting screw rods are respectively connected to two ends of the connecting sleeve, the column connecting piece is connected with a connecting bolt, and the cable connecting piece is connected with the other end of the connecting bolt.
Furthermore, a plurality of bolt through holes are formed in the vertical support rod and the first inclined support rod.
The utility model has the beneficial effects that:
according to the novel photovoltaic assembly flexible support, the two mounting cables and the bearing cables are connected together by virtue of the two vertical support rods and the two first inclined support rods in each row of photovoltaic supports, so that the wind resistance of each row of photovoltaic supports is enhanced, the bearing steel cable does not have the capability of being capable of overturning structurally, the problems of overlarge deflection and poor wind resistance of the array plane of the conventional photovoltaic system can be solved, and the stability of the photovoltaic system is greatly improved.
The upper end of the vertical stay bar and the installation cable are locked and installed through the two clamping blocks and the two locking bolts, the vertical stay bar is easy to disassemble, and when a steel cable needs to be overhauled and replaced, the vertical stay bar is long in working time and low in efficiency.
A plurality of bolt through holes are formed in the vertical supporting rods and the first inclined supporting rod, the positions of bolt connection can be selected according to requirements, and the problems of installation distances of two adjacent vertical supporting rods and installation distances between the installation cables and the bearing cables are solved.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a view of two rows of photovoltaic supports
Fig. 2 is a lateral (width) view of a photovoltaic support;
FIG. 3 is a partial view taken at A in FIG. 2;
FIG. 4 is a partial view taken at B in FIG. 2;
fig. 5 is a side (length) view of a single row of photovoltaic mounts;
fig. 6 is a side (length) view of two rows of photovoltaic supports;
FIG. 7 is a partial view at C of FIG. 5;
FIG. 8 is a partial view at C of FIG. 6;
FIG. 9 is a schematic view of an anchor;
wherein the content of the first and second substances,
21. end supports, 211, end posts;
22. a middle support member 221, a middle upright post;
31. a mounting cable 32 and a bearing cable;
41. a vertical stay bar 42, a first diagonal stay bar 43 and a second diagonal stay bar;
50. the clamping block 51, the first connecting seat 52, the second connecting seat 53 and the clamping seat;
61. a first end anchor 62, a second end anchor 63, an intermediate anchor;
611. connecting sleeve, 612, connecting screw rod, 613, column connecting piece, 614 and cable connecting piece.
Detailed Description
The utility model will now be further described with reference to the accompanying drawings. These drawings are simplified schematic diagrams only illustrating the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1 to 9, a novel photovoltaic module flexible support comprises at least one row of photovoltaic supports;
each row of photovoltaic supports comprises two end supporting pieces 21, two mounting cables 31 and two bearing cables 32; the photovoltaic panels are mounted side by side on two mounting cords 31.
The two mounting cables 31 and the two bearing cables 32 are positioned on two sides of each row of photovoltaic support rows in the width direction and are fixedly connected with the two end supporting pieces 21, and the bearing cables 32 are positioned below the mounting cables 31;
a vertical stay bar 41 is arranged between the mounting cable 31 and the bearing cable 32 on the same side in the row width direction;
the upper end of the vertical stay bar 41 is fixedly connected with a mounting cable 31, the lower end of the vertical stay bar 41 is fixedly connected with a bearing cable 32, and two ends of the first inclined stay bar 42 are respectively fixedly connected with the vertical stay bars 41 at two sides.
The two vertical support rods 41 improve the connection strength between the installation cable 31 and the bearing cable 32, and improve the wind resistance of each row of photovoltaic supports in the height direction.
Specifically, as an alternative embodiment in this embodiment, as shown in fig. 5, two first inclined struts 42 are disposed between two vertical struts 41, and the two first inclined struts 42 are fixedly disposed between the two vertical struts 41 in an X-shape. Two first inclined supporting rods 42 are connected between the mounting cable 31 and the bearing cable 32 on two sides in an X-shaped manner, so that the strength of each row of photovoltaic supports in the width direction is improved, and the wind resistance in the width direction is improved.
Specifically, as an alternative embodiment in this embodiment, as shown in fig. 7, the fixed connection structure between the upper end of the vertical stay 41 and the installation cable 31: comprises that
The mounting cable 31 is clamped between the two clamping blocks 50, and the two locking bolts penetrate through the two clamping blocks 50 and the vertical stay rod 41 and then are connected with the locking nuts, so that the two clamping blocks 50 are fixedly arranged at the upper end of the vertical stay rod 41.
Specifically, as an alternative embodiment in this embodiment, as shown in fig. 8, the fixed connection structure between the lower end of the vertical stay 41 and the bearing cable 32: comprises that
A U-shaped bolt and a clamping seat 53, wherein the bearing cable 32 passes through the U-shaped bolt and the clamping seat 53, and the U-shaped bolt passes through the clamping seat 53 and the vertical support rod 41 and then is connected with a locking nut.
Specifically, as an alternative embodiment in this embodiment, as shown in fig. 8, the connection structure between the first diagonal brace 42 and the vertical brace 41 is:
the connecting device comprises a first connecting seat 51, wherein the first connecting seat 51 is fixedly connected with the vertical support rod 41 through bolts, and a locking bolt penetrates through the first connecting seat 51 and the first inclined support rod 42 and then is connected with a locking nut, so that the first inclined support rod 42 is connected with the vertical support rod 41.
Specifically, as an optional implementation manner in this embodiment, two second diagonal braces 43 are disposed between the vertical braces 41 of two adjacent rows of photovoltaic supports, and the two second diagonal braces 43 are disposed between the two vertical braces 41 in an X shape.
By means of the two second inclined support rods 43, the strength between two adjacent rows of photovoltaic supports is improved, the deflection of the array plane of the photovoltaic system is reduced, the wind resistance is enhanced, and the stability of the photovoltaic system is greatly improved.
Specifically, as an alternative embodiment in this embodiment, as shown in fig. 8, the connection structure between the second diagonal brace 43 and the vertical brace 41 is:
the connecting structure comprises a second connecting seat 52, wherein the second connecting seat 52 is fixedly connected with the vertical support rod 41 through bolts, and a locking bolt penetrates through the second connecting seat 52 and the second inclined support rod 43 and then is connected with a locking nut so as to enable the second inclined support rod 43 to be connected with the vertical support rod 41.
Specifically, as an alternative embodiment in this embodiment, as shown in fig. 3, the end support 21 includes two end columns 211, and a first end anchor 61 and a second end anchor 62 are disposed at an upper end of each end column 211;
one end of the first end anchorage device 61 is connected with the end upright post 211, and the other end of the first end anchorage device 61 is connected with the mounting cable 31;
one end of the second end anchorage device 62 is connected with the end upright post 211, and the other end of the second end anchorage device 62 is connected with the bearing cable 32.
Specifically, as an alternative embodiment in this embodiment, as shown in fig. 4, each row of photovoltaic supports further includes a plurality of intermediate support members 22;
the intermediate support member 22 comprises two intermediate uprights 221,
the mounting cable 31 is placed on the upper end of the middle upright post 221 and is locked and fixed by a U-shaped bolt;
the two ends of the middle upright column 221 are respectively provided with a middle anchorage device 63, and the middle anchorage devices 63 are connected with the bearing cables 32 on the two sides.
For a longer photovoltaic bracket, the middle support piece 22 is added to support the installation ropes 31 and the bearing ropes 32, so that the pressure of the two side end support pieces 21 is relieved, and the photovoltaic panel is stably supported.
Specifically, as an alternative embodiment of this embodiment, as shown in FIG. 9, the first end anchorage 61, the second end anchorage 62 and the intermediate anchorage 63 each comprise
The connecting device comprises a connecting sleeve 611, two connecting screw rods 612, a column connecting piece 613 and a cable connecting piece 614, wherein the two connecting screw rods 612 are respectively connected to two ends of the connecting sleeve 611, the column connecting piece 613 is connected with one connecting bolt, and the cable connecting piece 614 is connected with the other connecting bolt.
The column connecting piece 613 is pivotally connected to the end upright 211 or the middle upright 221 by a pin, and the cable connecting piece 614 is used for connecting the mounting cable 31 and the bearing cable 32.
By rotating the two connecting screws 612, the length of the anchor can be adjusted, and the tightness of the mounting cable 31 or the bearing cable 32 can be adjusted.
Specifically, as an optional implementation manner in this embodiment, a plurality of bolt through holes are formed in the vertical supporting rod 41 and the first diagonal supporting rod 42. Similarly, the second diagonal brace 43 is also provided with a plurality of bolt through holes.
The plurality of bolt through holes enable workers to select the bolt connection position according to requirements when assembling the support, and the problems of installation distance of two adjacent vertical support rods 41 and installation distance between the installation cable 31 and the bearing cable 32 are solved.
Two mounting cables 31 and bearing cables 32 are connected together by means of two vertical support rods 41 and two first inclined support rods 42 in each row of photovoltaic supports, so that the wind resistance of each row of photovoltaic supports is enhanced, the bearing steel cable does not have the capability of overturning structurally, the problems of overlarge deflection and poor wind resistance of the plane of the existing photovoltaic system array can be solved, and the stability of the photovoltaic system is greatly improved.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations can be made by the worker in the light of the above teachings without departing from the spirit of the utility model. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. A novel photovoltaic module flexible support is characterized by comprising
At least one row of photovoltaic supports;
each row of photovoltaic supports comprises two end supporting pieces, two mounting cables and two bearing cables;
the two mounting cables and the two bearing cables are positioned on two sides of each row of photovoltaic support rows in the width direction and are fixedly connected with the two end supporting pieces, the bearing cables are positioned below the mounting cables, and the photovoltaic panels are mounted on the two mounting cables;
in the row width direction, a vertical stay bar is arranged between the mounting cable and the bearing cable on the same side;
the upper end of the vertical supporting rod is fixedly connected with a mounting cable, and the lower end of the vertical supporting rod is fixedly connected with a bearing cable.
2. The novel photovoltaic module flexible rack of claim 1,
two first diagonal braces are arranged between the two vertical braces and are fixedly arranged between the two vertical braces in an X shape.
3. The novel photovoltaic module flexible rack of claim 1,
the fixed connection structure between the upper end of the vertical support rod and the installation cable is as follows: comprises that
The installation cable is clamped between the two clamping blocks, and the two locking bolts penetrate through the two clamping blocks and the vertical support rod and then are connected with the locking nuts, so that the two clamping blocks are fixedly arranged at the upper end of the vertical support rod.
4. The novel photovoltaic module flexible rack of claim 1,
the fixed connection structure between the lower end of the vertical support rod and the bearing cable is as follows: comprises that
The bearing cable penetrates through the U-shaped bolt and the clamping seat, and the U-shaped bolt penetrates through the clamping seat and the vertical support rod and then is connected with a locking nut.
5. The novel photovoltaic module flexible rack of claim 2,
the connecting structure between the first diagonal brace and the vertical brace is as follows:
the connecting device comprises a first connecting seat, wherein the first connecting seat is fixedly connected with a vertical support rod through a bolt, and a locking bolt penetrates through the first connecting seat and a first inclined support rod and then is connected with a locking nut so as to enable the first inclined support rod to be connected with the vertical support rod.
6. The novel photovoltaic module flexible rack according to claim 1 or 2,
two second diagonal braces are arranged between the vertical braces of two adjacent rows of photovoltaic supports and are arranged between the two vertical braces in an X shape;
the connecting structure between the second diagonal brace and the vertical brace is as follows:
the connecting device comprises a second connecting seat, the second connecting seat is fixedly connected with a vertical support rod through a bolt, and a locking bolt penetrates through the second connecting seat and a second inclined support rod and then is connected with a locking nut so as to enable the second inclined support rod to be connected with the vertical support rod.
7. The novel photovoltaic module flexible rack of claim 1,
the end supporting piece comprises two end upright columns, and the upper end of each end upright column is provided with a first end anchorage device and a second end anchorage device;
one end of the first end anchorage device is connected with the end upright post, and the other end of the first end anchorage device is connected with the mounting cable;
one end of the second end anchorage device is connected with the end upright post, and the other end of the second end anchorage device is connected with the bearing rope.
8. The novel photovoltaic module flexible rack of claim 1,
each row of photovoltaic mounts further includes a plurality of intermediate supports;
the intermediate support member comprises two intermediate upright posts,
the mounting cable is placed at the upper end of the middle upright post and is locked and fixed by a U-shaped bolt;
and two ends of the middle upright post are respectively provided with a middle anchorage device, and the middle anchorage devices are connected with the bearing cables on two sides.
9. The novel photovoltaic module flexible rack of claim 1,
the first end anchorage device, the second end anchorage device and the middle anchorage device comprise
The connecting device comprises a connecting sleeve, two connecting screw rods, a column connecting piece and a cable connecting piece, wherein the two connecting screw rods are respectively connected to two ends of the connecting sleeve, the column connecting piece is connected with a connecting bolt, and the cable connecting piece is connected with the other end of the connecting bolt.
10. The novel photovoltaic module flexible rack of claim 1,
and a plurality of bolt through holes are formed in the vertical supporting rod and the first inclined supporting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121908279.5U CN215734096U (en) | 2021-08-13 | 2021-08-13 | Novel photovoltaic module flexible support |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121908279.5U CN215734096U (en) | 2021-08-13 | 2021-08-13 | Novel photovoltaic module flexible support |
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| CN215734096U true CN215734096U (en) | 2022-02-01 |
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| CN202121908279.5U Active CN215734096U (en) | 2021-08-13 | 2021-08-13 | Novel photovoltaic module flexible support |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114977994A (en) * | 2022-04-29 | 2022-08-30 | 哈尔滨工业大学 | Flexible photovoltaic support and photovoltaic system |
| CN116707399A (en) * | 2023-08-07 | 2023-09-05 | 苏州聚晟太阳能科技股份有限公司 | Photovoltaic bracket system |
-
2021
- 2021-08-13 CN CN202121908279.5U patent/CN215734096U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114977994A (en) * | 2022-04-29 | 2022-08-30 | 哈尔滨工业大学 | Flexible photovoltaic support and photovoltaic system |
| CN114977994B (en) * | 2022-04-29 | 2023-08-18 | 哈尔滨工业大学 | Flexible photovoltaic support and photovoltaic system |
| CN116707399A (en) * | 2023-08-07 | 2023-09-05 | 苏州聚晟太阳能科技股份有限公司 | Photovoltaic bracket system |
| CN116707399B (en) * | 2023-08-07 | 2023-12-15 | 苏州聚晟太阳能科技股份有限公司 | Photovoltaic bracket system |
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