CN221283072U - Photovoltaic support and photovoltaic equipment - Google Patents
Photovoltaic support and photovoltaic equipment Download PDFInfo
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- CN221283072U CN221283072U CN202322000175.XU CN202322000175U CN221283072U CN 221283072 U CN221283072 U CN 221283072U CN 202322000175 U CN202322000175 U CN 202322000175U CN 221283072 U CN221283072 U CN 221283072U
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 59
- 230000008093 supporting effect Effects 0.000 claims abstract description 26
- 230000002787 reinforcement Effects 0.000 claims description 12
- 239000007787 solid Substances 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 10
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 229910000861 Mg alloy Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Abstract
The utility model relates to the technical field of photovoltaic equipment, and discloses a photovoltaic bracket and photovoltaic equipment. The photovoltaic device is suitable for supporting the photovoltaic module, and the photovoltaic device includes: a support adapted to be disposed on a base surface; the two pre-stress inhaul cables are arranged on the supporting piece in a tensioning mode, and the two pre-stress inhaul cables are suitable for supporting the photovoltaic module; the reinforcing device is arranged to be of a rigid structure and at least comprises a main rod, and the main rod is connected with the prestress inhaul cable along the extending direction of the prestress inhaul cable and is suitable for indirectly improving the structural strength of the prestress inhaul cable. According to the utility model, the main rod is used as a main supporting structure and is connected with the prestress inhaul cable to provide a supporting function for the prestress inhaul cable by the main rod, so that the structural strength of the prestress inhaul cable is indirectly improved, the wind-resistance torsion performance of the flexible photovoltaic support system is enhanced, and the integral stability of the photovoltaic support is enhanced, thereby solving the problems that the structural strength of the conventional flexible photovoltaic support is insufficient and strong wind cannot be effectively resisted.
Description
Technical Field
The utility model relates to the technical field of photovoltaic equipment, in particular to a photovoltaic bracket and photovoltaic equipment.
Background
Existing photovoltaic brackets for mounting photovoltaic modules typically include support posts and pre-stressed steel cables. The prestress steel cable is arranged on the support upright post, the photovoltaic module is fixed on the prestress steel cable through the connecting piece, the rigidity of the steel cable is generated by applying the pretightening force on two sides of the prestress steel cable, and the support upright post and the prestress steel cable are connected to generate a supporting effect on the photovoltaic module, so that the installation support of the photovoltaic module is formed.
However, the flexible photovoltaic bracket formed by taking the prestressed steel cable as a main supporting structure has the defects that the photovoltaic assembly, namely the photovoltaic plate, is mostly directly fixed on the prestressed steel cable, the structural strength is insufficient, wind load cannot be effectively avoided when the photovoltaic bracket encounters strong wind impact, the collapse damage of the photovoltaic bracket and even the whole photovoltaic equipment is easily caused, the service life is influenced, and the economic loss is caused.
Disclosure of utility model
In view of the above, the utility model provides a photovoltaic bracket to solve the problem that the existing flexible photovoltaic bracket has insufficient structural strength and cannot effectively resist strong wind.
Meanwhile, the utility model provides photovoltaic equipment, which aims to solve the problems that the structural strength of the photovoltaic equipment with the photovoltaic bracket is insufficient and strong wind cannot be effectively resisted.
In a first aspect, the present utility model provides a photovoltaic bracket adapted to support a photovoltaic module, the photovoltaic bracket comprising:
a support adapted to be disposed on a base surface;
The two pre-stress inhaul cables are arranged on the supporting piece in a tensioning mode, and the two pre-stress inhaul cables are suitable for supporting the photovoltaic module;
The reinforcing device is arranged into a rigid structure and at least comprises a main rod, and the main rod is connected with the prestress inhaul cable along the extending direction of the prestress inhaul cable and is suitable for indirectly improving the structural strength of the prestress inhaul cable;
The main rod is arranged in two corresponding to the two prestressed cables, the two main rods are respectively connected with the corresponding prestressed cables, the reinforcing device further comprises a plurality of supporting rods, and the plurality of supporting rods are connected between the two main rods at intervals;
The frame structure of the reinforcing device enables the two prestress inhaul cables at corresponding positions to form an integrated structure, so that the wind-resistant torsion performance of the flexible photovoltaic bracket is enhanced.
The beneficial effects are that: according to the photovoltaic support, the main rod is used as the main supporting structure and is connected with the prestress inhaul cable, so that the main rod can provide a supporting effect for the prestress inhaul cable, the structural strength of the prestress inhaul cable is indirectly improved, the wind-resistant torsion performance of a flexible photovoltaic support system is enhanced, the overall stability of the photovoltaic support is enhanced, the problem that the existing flexible photovoltaic support is insufficient in structural strength and cannot effectively resist strong wind is solved, the risk that the photovoltaic support is easy to collapse and damage when encountering strong wind impact is reduced, and the service life of the photovoltaic support is prolonged.
When two prestressing force cables are set up to two to the mobile jib, set up a plurality of branches between two mobile jib, two mobile jib link as an organic wholes make reinforcing apparatus form stable ground frame structure, after combine the installation with prestressing force cable, be suitable for simultaneously providing supporting role to two prestressing force cables, because photovoltaic module spanes two prestressing force cables and sets up, reinforcing apparatus's frame structure makes two prestressing force cables that correspond the position form integrated structure, thereby reinforcing flexible photovoltaic support's anti-wind torsion performance, reinforcing photovoltaic support holistic stability.
In an alternative embodiment, the main rod is provided with a hollow structure, and the prestress cable is arranged in the main rod in a penetrating manner.
The beneficial effects are that: when the mobile jib sets up to hollow structure, two prestressing force guys can directly wear to establish in two mobile jib that correspond, and the rethread connecting piece is fixed mobile jib and photovoltaic module mutually to fixed mobile jib and reinforcing apparatus's mounted position, the photovoltaic support is compact in overall structure behind the installation reinforcing apparatus, and stability is strong.
In an alternative embodiment, the photovoltaic bracket further comprises a plurality of anchor ear connectors, the mounting portion of the anchor ear connectors is adapted to receive the main rod, and the connecting portion of the anchor ear connectors is adapted to connect with the photovoltaic module to fix the main rod with the photovoltaic module.
The beneficial effects are that: the hoop connecting piece sets up a plurality of along the extending direction of prestressing force cable, specifically uses actual installation needs to set up the basis, fixes the prestressing force cable that main pole and the inside wearing of main pole were established mutually with photovoltaic module through the hoop connecting piece to further strengthen the anti-wind torsion performance of flexible photovoltaic support system, strengthen the holistic stability of photovoltaic support.
In an alternative embodiment, the main rod is provided as a solid structure, and the pre-stressing cable is connected to the main rod.
The beneficial effects are that: when the mobile jib sets up to solid structure, two mobile jib are close to two prestressing force cable settings that correspond, and rethread connecting piece is fixed mobile jib and prestressing force cable and photovoltaic module mutually to fixed mobile jib and reinforcing apparatus are in the mounted position of prestressing force cable lateral part, and this kind of reinforcing apparatus's setting mode can be directly with reinforcing apparatus connect on prestressing force cable, is convenient for carry out the reinforcing operation on the original photovoltaic support, and the practicality is strong.
In an alternative embodiment, the photovoltaic bracket further comprises a plurality of anchor ear connectors, wherein the mounting portion of the anchor ear connectors is adapted to accommodate the main rod and the prestress cable, and the connecting portion of the anchor ear connectors is adapted to be connected with the photovoltaic module so as to fix the main rod with the photovoltaic module.
The beneficial effects are that: the staple bolt connecting piece sets up a plurality of along the extending direction of prestressing force cable, specifically uses actual installation needs to set up the basis, fixes mobile jib and photovoltaic module mutually through the staple bolt connecting piece to make reinforcing apparatus and prestressing force cable form integrated structure, thereby further strengthen the anti-wind torsion performance of flexible photovoltaic support system, strengthen the holistic stability of photovoltaic support.
In an alternative embodiment, the reinforcement device is arranged in the middle of the prestressed cable.
The beneficial effects are that: when the number of the reinforcing devices is small or the structural specification of the reinforcing devices is short, the reinforcing devices cannot provide supporting effect for the whole prestress inhaul cable, the reinforcing devices are arranged in the middle of the prestress inhaul cable so as to balance the wind-resistant torsion performance of the prestress inhaul cables on two sides, and the whole stability of the photovoltaic bracket is ensured.
In an alternative embodiment, the reinforcement device is provided in plurality along the extension direction of the prestressed cable.
The beneficial effects are that: a plurality of reinforcing devices are arranged to fully distribute the whole prestress inhaul cable, so that the wind-resistance torsion performance of the flexible photovoltaic bracket system is improved to the greatest extent; meanwhile, the length of the single reinforcing device is set to be 3m-5m, and compared with the whole structure, the single reinforcing device is convenient to construct and install.
In an alternative embodiment, the reinforcement means is provided as a high hardness, low density material; and/or the reinforcing device is made of aluminum alloy.
In a second aspect, the present utility model further provides a photovoltaic device, including the photovoltaic support according to any one of the above embodiments, and a photovoltaic module disposed on the photovoltaic support.
Because the photovoltaic device includes the photovoltaic bracket, the same effect as the photovoltaic bracket is provided, and the description thereof will not be repeated.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a photovoltaic module with a photovoltaic bracket provided by the utility model;
FIG. 2 is a schematic structural view of a reinforcing apparatus according to the present utility model;
Fig. 3 is a schematic structural diagram of a position of a photovoltaic bracket where a reinforcing device is arranged;
FIG. 4 is a cross-sectional view of FIG. 3 at 1-1 in one embodiment of the attachment of the pre-stressing cables to the reinforcing device;
FIG. 5 is a cross-sectional view of FIG. 3 at 1-1 of another embodiment of the attachment of the pre-stressing cables to the reinforcing device.
Reference numerals illustrate:
1. A support; 2. prestress inhaul cable; 3. a reinforcing device; 301. a main rod; 302. a support rod; 4. hoop connectors; 100. a photovoltaic module.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present 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.
Embodiments of the present utility model are described below in conjunction with fig. 1-5.
According to an embodiment of the present utility model, in one aspect, there is provided a photovoltaic bracket, as shown in fig. 1, adapted to support a photovoltaic module 100, the photovoltaic bracket comprising: a support 1, a prestress guy cable 2, a reinforcing device 3, etc.
The support 1 is adapted to be arranged on a foundation surface; two prestressed cables 2 are arranged on the support 1 in a tensioned manner.
Specifically, the support 1 comprises a plurality of middle support columns positioned in the middle and side support columns positioned at two sides, and the prestressed cable 2 comprises a middle cable connected with the middle support columns and side stay cables positioned at two sides.
The two pre-stress inhaul cables 2 are suitable for supporting the photovoltaic module 100; the reinforcing device 3 is arranged to be a rigid structure, the reinforcing device 3 at least comprises a main rod 301, and the main rod 301 is connected with the prestressed cable 2 along the extending direction of the prestressed cable 2, so that the structural strength of the prestressed cable 2 is improved indirectly.
Specifically, as shown in fig. 1, the foundation surface is the ground of the installation of the photovoltaic bracket, and two pre-stress cables 2 are tensioned and arranged on the supporting piece 1, so that the two pre-stress cables 2 provide supporting effects for a plurality of regularly arranged photovoltaic modules 100, the reinforcing device 3 with a rigid structure indirectly improves the structural strength of the pre-stress cables 2 through the supporting effect of the main rod 301 on the pre-stress cables 2, and the wind-resistant torsion performance of a flexible photovoltaic bracket system taking the pre-stress cables 2 as a main supporting structure is enhanced.
Further, the present embodiment is not limited to the arrangement form of the main lever 301, and may be capable of supporting at least one prestressed cable 2.
As an embodiment, the main rods 301 are provided as one, and one main rod 301 is connected with one of the prestressed cables 2 along the extending direction of the prestressed cable 2, so as to indirectly improve the structural strength of the prestressed cable 2.
As another embodiment, two main rods 301 are provided, and the two main rods 301 are correspondingly connected with the two pre-stress cables 2 along the extending directions of the two pre-stress cables 2, so as to indirectly and simultaneously improve the structural strength of the two pre-stress cables 2.
According to the photovoltaic support, the main rod 301 is used as the main supporting structure and is connected with the prestress inhaul cable 2 through the reinforcing device 3, so that the main rod 301 provides a supporting effect for the prestress inhaul cable 2, the structural strength of the prestress inhaul cable 2 is indirectly improved, the wind-resistant torsion performance of a flexible photovoltaic support system is enhanced, the overall stability of the photovoltaic support is enhanced, the problem that the structural strength of the conventional flexible photovoltaic support is insufficient and strong wind cannot be effectively resisted is solved, the risk that the photovoltaic support is easy to collapse and damage when encountering strong wind is reduced, and the service life of the photovoltaic support is prolonged.
In one embodiment, as shown in fig. 1 to 3, two main rods 301 are provided corresponding to two prestressed cables 2, the two main rods 301 are respectively connected with the corresponding prestressed cables 2, and the reinforcing device 3 further comprises a plurality of support rods 302, and the plurality of support rods 302 are connected between the two main rods 301 at intervals.
Specifically, as shown in fig. 2 and 3, when the main rod 301 is set to two corresponding two prestressed cables 2, a plurality of struts 302 are set between the two main rods 301, the two main rods 301 are connected together to form a stable frame structure for the reinforcing device 3, after being combined with the prestressed cables 2, the two prestressed cables 2 are suitable for being simultaneously supported, and the photovoltaic module 100 spans the two prestressed cables 2, and the frame structure of the reinforcing device 3 enables the two prestressed cables 2 at the corresponding positions to form an integral structure, so that the wind resistance torsion performance of the flexible photovoltaic bracket system is further enhanced, and the overall stability of the photovoltaic bracket is enhanced.
Further, the support rods 302 are welded and fixed to the main rod 301, so that structural stability of the reinforcing apparatus 3 is ensured.
In one embodiment, as shown in fig. 3 and 4, the main rod 301 is provided with a hollow structure, and the prestressed cable 2 is inserted into the main rod 301.
Specifically, as shown in fig. 4, when the main rod 301 is configured as a hollow structure, two prestressed cables 2 can be directly inserted into two corresponding main rods 301, and then the main rods 301 and the photovoltaic module 100 are fixed by the connecting piece to fix the installation positions of the main rods 301 and the reinforcing device 3, so that the photovoltaic bracket has a compact overall structure and strong stability after the reinforcing device 3 is installed.
Further, as a mounting manner of the reinforcement device 3, the two main rods 301 of the reinforcement device 3 may be correspondingly inserted into the prestressed cable 2 before the prestressed cable 2 is tensioned, and then the prestressed cable 2 is tensioned on the support member 1.
In one embodiment, as shown in fig. 4, the photovoltaic bracket further includes a plurality of anchor ear connectors 4, the mounting portion of the anchor ear connectors 4 is adapted to receive the main rod 301, and the connecting portion of the anchor ear connectors 4 is adapted to connect with the photovoltaic module 100 to fix the main rod 301 with the photovoltaic module 100.
Specifically, staple bolt connecting piece 4 sets up a plurality of along the extending direction of prestressing force cable 2, specifically uses actual installation needs as setting basis, fixes the prestressing force cable 2 that main pole 301 and the inside wearing of main pole 301 were established mutually with photovoltaic module 100 through staple bolt connecting piece 4 to further strengthen the anti-wind torsion performance of flexible photovoltaic support system, strengthen the holistic stability of photovoltaic support.
In one embodiment, as shown in fig. 3 and 5, the optical boom 301 is provided as a solid structure, and the pre-stressing cable 2 is connected to the boom 301.
Specifically, as shown in fig. 5, when the main rod 301 is set to be a solid structure, the two main rods 301 are close to the two corresponding prestressed cables 2, and the main rod 301 and the prestressed cables 2 are fixed with the photovoltaic module 100 through the connecting piece so as to fix the installation positions of the main rod 301 and the reinforcing device 3 at the side parts of the prestressed cables 2, and the reinforcing device 3 can be directly connected to the prestressed cables 2 by the setting mode of the reinforcing device 3, so that the reinforcing operation is convenient to be performed on the original photovoltaic bracket, and the practicability is strong.
In one embodiment, as shown in fig. 5, the photovoltaic bracket further includes a plurality of anchor ear connectors 4, the mounting portion of the anchor ear connectors 4 is adapted to accommodate the main rod 301 and the pre-stress cable 2, and the connecting portion of the anchor ear connectors 4 is adapted to connect with the photovoltaic module 100 to fix the main rod 301 with the photovoltaic module 100.
Specifically, staple bolt connecting piece 4 sets up a plurality of along the extending direction of prestressing force cable 2, specifically uses actual installation needs as setting basis, fixes mobile jib 301 and photovoltaic module 100 mutually through staple bolt connecting piece 4 to make reinforcing apparatus 3 and prestressing force cable 2 form integrated structure, thereby further strengthen the anti-wind torsion performance of flexible photovoltaic support system, strengthen the holistic stability of photovoltaic support.
In one embodiment, as shown in fig. 1, the reinforcement device 3 is provided at a central position of the prestressed cable 2.
Specifically, when the number of the reinforcing devices 3 is small or the structural specification of the reinforcing devices 3 is short, the reinforcing devices 3 cannot provide supporting effect on the whole prestressed cable 2, the reinforcing devices 3 are arranged in the middle of the prestressed cable 2 so as to balance the wind-resistant torsion performance of the prestressed cables 2 on two sides, and the stability of the whole photovoltaic bracket is ensured.
Further, the length of the main rod 301 of the single reinforcing device 3 is set to be 3m-5m, and when the overall length of the photovoltaic bracket is not more than 25m, the reinforcing device 3 is arranged in the middle of the prestressed cable 2, so that the wind-resistant torsion performance of the flexible photovoltaic bracket system can be ensured.
In one example, as a preferred embodiment, the reinforcement device 3 is provided in plurality along the extending direction of the prestressed cable 2.
Specifically, a plurality of reinforcing devices 3 are arranged to fully distribute the whole prestress inhaul cable 2, so that the wind-resistant torsion performance of the flexible photovoltaic bracket system is improved to the greatest extent; meanwhile, the length of the single reinforcing device 3 is set to be 3m-5m, and compared with the whole structure, the single reinforcing device is convenient to construct and install.
In one embodiment, the reinforcement means 3 is provided as a high-hardness, low-density material.
Specifically, the reinforcing device 3 is made of aluminum alloy, magnesium alloy, or the like.
In one example, the reinforcement device 3 is preferably made of aluminum alloy.
According to an embodiment of the present utility model, in another aspect, there is also provided a photovoltaic apparatus, as shown in fig. 1, including: the photovoltaic bracket provided in any of the above embodiments, and the photovoltaic module 100 disposed on the photovoltaic bracket.
Because the photovoltaic device includes the photovoltaic bracket, the same effect as the photovoltaic bracket is provided, and the description thereof will not be repeated.
Although embodiments of the present utility model have been described in connection with the accompanying drawings, various modifications and variations may be made by those skilled in the art without departing from the spirit and scope of the utility model, and such modifications and variations fall within the scope of the utility model as defined by the appended claims.
Claims (9)
1. A photovoltaic support adapted to support a photovoltaic module (100), characterized in that it comprises:
a support (1) adapted to be arranged on a foundation surface;
The two pre-stress inhaul cables (2) are arranged on the supporting piece (1) in a tensioning mode, and the two pre-stress inhaul cables (2) are suitable for supporting the photovoltaic module (100);
The reinforcing device (3) is arranged to be of a rigid structure, the reinforcing device (3) at least comprises a main rod (301), and the main rod (301) is connected with the pre-stress inhaul cable (2) along the extending direction of the pre-stress inhaul cable (2) and is suitable for indirectly improving the structural strength of the pre-stress inhaul cable (2);
The number of the main rods (301) is two corresponding to two prestressed cables (2), the two main rods (301) are respectively connected with the corresponding prestressed cables (2), the reinforcing device (3) further comprises a plurality of support rods (302), and the plurality of support rods (302) are connected between the two main rods (301) at intervals;
The frame structure of the reinforcing device (3) enables the two prestress inhaul cables (2) at corresponding positions to form an integrated structure, so that the wind-resistant torsion performance of the flexible photovoltaic bracket is enhanced.
2. The photovoltaic bracket according to claim 1, characterized in that the main rod (301) is provided as a hollow structure, and the pre-stressing cable (2) is threaded in the main rod (301).
3. The photovoltaic bracket according to claim 2, further comprising a plurality of hoop connectors (4), wherein the mounting portion of the hoop connector (4) is adapted to receive the primary rod (301), and wherein the connecting portion of the hoop connector (4) is adapted to be connected to the photovoltaic module (100) to secure the primary rod (301) to the photovoltaic module (100).
4. The photovoltaic bracket according to claim 1, characterized in that the main rod (301) is provided as a solid structure, and the pre-stressing cable (2) is connected to the main rod (301).
5. The photovoltaic bracket according to claim 4, further comprising a plurality of anchor ear connectors (4), wherein the mounting portion of the anchor ear connectors (4) is adapted to accommodate the main rod (301) and the pre-stressing cable (2), and wherein the connecting portion of the anchor ear connectors (4) is adapted to be connected to the photovoltaic module (100) for fixing the main rod (301) to the photovoltaic module (100).
6. A photovoltaic bracket according to any of claims 1-5, characterized in that the reinforcement means (3) is arranged in a central position of the pre-stressing cable (2).
7. The photovoltaic bracket according to any of claims 1-5, characterized in that the reinforcement means (3) are provided in plurality along the extension direction of the pre-stressing cables (2).
8. The photovoltaic bracket according to claim 1, characterized in that the reinforcement means (3) are provided as a high-hardness low-density material;
And/or the reinforcing device (3) is made of aluminum alloy.
9. A photovoltaic device characterized by comprising a photovoltaic support according to any one of claims 1 to 8, and a photovoltaic module (100) arranged on the photovoltaic support.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221283072U true CN221283072U (en) | 2024-07-05 |
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