A flexible photovoltaic bracket

Abstract

The present invention discloses a flexible photovoltaic support, which relates to the field of photovoltaic power generation technology, wherein the flexible photovoltaic support comprises two support columns, two main steel cables, an auxiliary steel cable and a photovoltaic assembly, wherein the two main steel cables are both straddled between the two support columns; the auxiliary steel cable is located below the main steel cable, straddled between the two support columns, and a positioning structure is provided on the auxiliary steel cable; the photovoltaic assembly comprises a photovoltaic panel and a mounting structure, wherein the mounting structure comprises a plurality of bases and a connecting seat provided on the back side of the photovoltaic panel, wherein the connecting seat is detachably connected to the positioning structure; wherein the base is provided with a receiving groove in the first horizontal direction, and a locking member is provided on the side of the receiving groove, wherein the locking member comprises a first locking portion and a second locking portion arranged up and down, and a transmission structure for transmission connection between the first locking portion and the second locking portion. The present invention aims to provide a flexible photovoltaic support with a stable structure and easy installation.

Description

Technical Field

[0001] The present invention relates to the technical field of photovoltaic power generation, and in particular to a flexible photovoltaic bracket. Background Art

[0002] Flexible photovoltaic brackets are currently used to cope with photovoltaic power generation technology in uneven terrain, mainly mountainous areas. Compared with rigid photovoltaic brackets, they have the characteristics of large span and easy to raise. However, due to scene limitations, there is a lack of ground support for photovoltaic panels and single photovoltaic panels are relatively heavy. After the photovoltaic flexible brackets are built, the installation of photovoltaic panels is more difficult. Moreover, when encountering strong winds, the photovoltaic panels will shake with the wind, and the installation is unstable, with the risk of damage or even failure. Summary of the invention

[0003] The main purpose of the present invention is to provide a flexible photovoltaic bracket, aiming to provide a flexible photovoltaic bracket with a stable structure and easy installation.

[0004] To achieve the above object, the present invention provides a flexible photovoltaic bracket, wherein the flexible photovoltaic bracket comprises:

[0005] two support columns;

[0006] Two main steel cables extend along a first horizontal direction and are spaced apart in a second horizontal direction, and the two main steel cables are both spanned between the two support columns;

[0007] an auxiliary steel cable, located below the main steel cable, straddling the two support columns, and provided with a positioning structure; and,

[0008] A photovoltaic assembly comprises a photovoltaic panel and a mounting structure, wherein the mounting structure comprises a plurality of bases and a connecting seat arranged on the back side of the photovoltaic panel, wherein the plurality of bases correspond to two main steel cables respectively, and the connecting seat is detachably connected to the positioning structure to connect the photovoltaic panel and the auxiliary steel cable, so that the auxiliary steel cable can pull the photovoltaic assembly along the main steel cable in a first horizontal direction;

[0009] In which, the base is provided with a accommodating groove in the first horizontal direction, the accommodating groove is for accommodating the main steel cable, and a locking member is provided on the side of the accommodating groove, the locking member includes a first locking portion and a second locking portion arranged up and down and a transmission structure that transmits and connects the first locking portion and the second locking portion, so that the locking member has an unlocking position and a locking position, when in the unlocking position, the first locking portion extends into the accommodating groove and the second locking portion retracts to the side of the accommodating groove; when in the locking position, the main steel cable is placed in the accommodating groove to drive the first locking portion, so as to drive the second locking portion to extend into the accommodating groove, so that the first locking portion and the second locking portion clamp the main steel cable up and down.

[0010] In one embodiment, the transmission structure includes a rotating member rotatably mounted on the base, the first locking portion and the second locking portion are both extended radially along the rotating member, and the first locking portion and the second locking portion are arranged at an angle.

[0011] In one embodiment, the transmission structure further includes an elastic reset member disposed between the rotating member and the base, and the elastic reset member is used to reset the locking member to the unlocking position.

[0012] In one embodiment, the elastic return member includes a torsion spring.

[0013] In one embodiment, rolling elements are disposed at the ends of the first locking portion and the second locking portion, and the rolling elements are used for rolling cooperation with the main cable.

[0014] In one embodiment, the locking members are disposed on both sides of the accommodating groove.

[0015] In one embodiment, the positioning structure includes a ring sleeved on the auxiliary steel cable, and the ring has radially protruding limiting portions at both ends in the first horizontal direction, and the connecting seat is detachably disposed between the two limiting portions.

[0016] In one embodiment, the connecting seat includes a seat body and a cover plate, and the cover plate is rotatably disposed on the seat body so that the cover plate has a fixed position covering the seat body to enclose the ring with the seat body, and a loose position in which the end of the cover plate is away from the seat body to form a mounting opening separated from the seat body.

[0017] In one embodiment, the connecting seat is connected to the plurality of bases via a connecting rod.

[0018] In one embodiment, a driving shaft is respectively disposed on the two support columns, and the auxiliary steel cable is arranged in a ring shape and wound around the two driving shafts.

[0019] In the technical solution of the present invention, two main steel cables and one auxiliary steel cable are arranged on the two support columns used to build the flexible bracket. The two main steel cables are used to support and place the photovoltaic panels. On the basis of the two main steel cables, an auxiliary steel cable is added to connect the photovoltaic panels and the auxiliary steel cable through the connecting seat on the back of the photovoltaic panels, so that the photovoltaic panels are fixed by the two main steel cables and the auxiliary steel cable, and the auxiliary steel cable is located below the two main steel cables to form a triangular fixed structure, so that the photovoltaic panels are more stable after installation, and the shaking of the photovoltaic panels in windy weather is reduced. On this basis, the auxiliary steel cable is also provided with the positioning structure, and the connecting seat is connected to the positioning structure. On the one hand, the movement of the photovoltaic components is limited in the first horizontal direction to avoid collision between adjacent photovoltaic panels under the influence of windy weather, etc. On the other hand, the auxiliary steel cable can pull the photovoltaic panels along the first horizontal direction, so that the photovoltaic panels can be placed one by one at one end of the main steel cable, and the laying of all the photovoltaic panels on the main steel cable is completed by the pulling of the auxiliary steel cable, which is convenient for installation. In addition, the base is provided on the back side of the photovoltaic panel, and the locking member is provided in the base. When the photovoltaic panel is mounted on the main steel cable, the weight of the photovoltaic panel itself causes the main steel cable to push the first locking portion upward, thereby causing the second locking portion to extend into the accommodating groove, and the first locking portion limits the main steel cable up and down, and combined with the lateral limitation of the accommodating groove, the main steel cable is wound. At this time, the photovoltaic panel is subjected to an upward force and moves upward relative to the main steel cable, and there is still a possibility of unlocking the locking member. Therefore, the present application is connected to the auxiliary steel cable through the connecting seat, so as to limit the upper and lower distances between the main steel cable and the auxiliary steel cable, thereby preventing the photovoltaic panel from being subjected to an upward force and moving upward relative to the main steel cable, so as to prevent the locking member from being unlocked. In this way, based on the above structure, the flexible photovoltaic bracket is more convenient for the installation of the photovoltaic panel, and the structure is more stable after installation, meeting the functional requirements of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0021] Figure 1 A schematic diagram of the planar structure of an embodiment of a flexible photovoltaic support provided by the present invention;

[0022] Figure 2 for Figure 1 Schematic diagram of the three-dimensional structure of the photovoltaic module;

[0023] Figure 3 for Figure 2 A schematic cross-sectional view of a base on a photovoltaic module when a locking member is in an unlocked position;

[0024] Figure 4 for Figure 2 A schematic cross-sectional view of a base on a photovoltaic module when a locking member is in a locking position;

[0025] Figure 5 for Figure 2 A schematic cross-sectional view of a connection base on a photovoltaic module when the base body and the cover plate are in a loose position;

[0026] Figure 6 for Figure 2 A cross-sectional schematic diagram of the connection socket on the photovoltaic module when the socket body and the cover plate are in a fixed connection position.

[0027] Description of Figure Numbers:

[0028] 100. Flexible photovoltaic bracket; 1. Support column; 11. Driving shaft; 2. Main steel cable; 3. Auxiliary steel cable; 31. Positioning structure; 311. Ring; 311a. Limiting part; 4. Photovoltaic module; 41. Photovoltaic panel; 42. Base; 421. Receiving groove; 422. Locking member; 422a. First locking part; 422b. Second locking part; 422c. Transmission structure; 422d. Rolling member; 43. Connecting seat; 431. Seat body; 432. Cover plate; 433. Connecting rod.

[0029] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0032] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0033] Flexible photovoltaic brackets are currently used to cope with photovoltaic power generation technology in uneven terrain, mainly mountainous areas. Compared with rigid photovoltaic brackets, they have the characteristics of large span and easy to raise. However, due to scene limitations, there is a lack of ground support for photovoltaic panels and single photovoltaic panels are relatively heavy. After the photovoltaic flexible brackets are built, the installation of photovoltaic panels is more difficult. Moreover, when encountering strong winds, the photovoltaic panels will shake with the wind, and the installation is unstable, with the risk of damage or even failure.

[0034] In view of this, the present invention proposes a flexible photovoltaic bracket, please refer to Figures 1 to 6 , is an embodiment of the flexible photovoltaic bracket provided by the present invention, and the flexible photovoltaic bracket will be described in detail below in conjunction with specific drawings.

[0035] See also Figures 1 to 6The flexible photovoltaic bracket 100 includes two support columns 1, two main steel cables 2, an auxiliary steel cable 3 and a photovoltaic component 4, the two main steel cables 2 extend along a first horizontal direction and are spaced apart in a second horizontal direction, and the two main steel cables 2 are both straddled between the two support columns 1; the auxiliary steel cable 3 is located below the main steel cable 2, straddles the two support columns 1, and a positioning structure 31 is provided on the auxiliary steel cable 3; the photovoltaic component 4 includes a photovoltaic panel 41 and a mounting structure, the mounting structure includes a plurality of bases 42 and a connecting seat 43 arranged on the back side of the photovoltaic panel 41, the plurality of bases 42 correspond to the two main steel cables 2 respectively, the connecting seat 43 can be detachably connected to the positioning structure 31 to connect the photovoltaic panel 41 and the auxiliary steel cable 3, so that the auxiliary steel cable 3 can pull the photovoltaic component 4 along the main steel cable 2 along the first horizontal direction; wherein, the base 42 is arranged at the back side of the photovoltaic panel 41, and ... is arranged at the back side of the photovoltaic panel 41, and the plurality of bases 42 correspond to the two main steel cables 2 respectively, and the connecting seat 43 can be detachably connected to the positioning structure 31 to connect the photovoltaic panel 41 and the auxiliary steel cable 3, so that the auxiliary steel cable 3 can pull the photovoltaic component 4 along the main steel cable 2 along the first horizontal direction; wherein, the base 42 is arranged at the back side of the photovoltaic panel 41, and the photovoltaic component 4 is arranged at the back side of the photovoltaic panel 41, and the photovoltaic component A receiving groove 421 is provided in the horizontal direction, and the receiving groove 421 is used to receive the main steel cable 2, and a locking member 422 is provided on the side of the receiving groove 421, and the locking member 422 includes a first locking portion 422a and a second locking portion 422b arranged up and down, and a transmission structure 422c that transmission connects the first locking portion 422a and the second locking portion 422b, so that the locking member 422 has an unlocking position and a locking position. In the unlocking position, the first locking portion 422a extends into the receiving groove 421, and the second locking portion 422b shrinks to the side of the receiving groove 421; in the locking position, the main steel cable 2 is placed in the receiving groove 421 to drive the first locking portion 422a, so as to drive the second locking portion 422b to extend into the receiving groove 421, so that the first locking portion 422a and the second locking portion 422b clamp the main steel cable 2 up and down.

[0036] In the technical solution of the present invention, two main steel cables 2 and one auxiliary steel cable 3 are arranged on the two support columns 1 used to build the flexible bracket. The two main steel cables 2 are used to support and place the photovoltaic panel 41, and an auxiliary steel cable 3 is added on the basis of the two main steel cables 2, which is used to connect the photovoltaic panel 41 and the auxiliary steel cable 3 through the connecting seat 43 on the back side of the photovoltaic panel 41, so that the photovoltaic panel 41 is fixed by the two main steel cables 2 and the auxiliary steel cable 3, and the auxiliary steel cable 3 is located below the two main steel cables 2 to form a triangular fixed structure, so that the photovoltaic panel 41 is more stable after installation, and the shaking of the photovoltaic panel 41 in windy weather is reduced. On this basis, the positioning structure 31 is also provided on the auxiliary steel cable 3, and the connecting seat 43 is connected to the positioning structure 31. On the one hand, the movement of the photovoltaic component 4 is limited in the first horizontal direction to avoid collision between adjacent photovoltaic panels 41 under the influence of strong winds, etc. On the other hand, the auxiliary steel cable 3 can pull the photovoltaic panel 41 along the first horizontal direction to move, and then the photovoltaic panels 41 can be placed one by one at one end of the main steel cable 2. The laying of all the photovoltaic panels 41 on the main steel cable 2 is completed by the traction of the auxiliary steel cable 3, which is convenient for installation. In addition, the base 42 is provided on the back side of the photovoltaic panel 41, and the locking member 422 is provided in the base 42. When the photovoltaic panel 41 is mounted on the main steel cable 2, the weight of the photovoltaic panel 41 itself causes the main steel cable 2 to push the first locking portion 422a upward, thereby causing the second locking portion 422b to extend into the accommodating groove 421, and the first locking portion 422a limits the main steel cable 2 up and down, and the lateral limit of the accommodating groove 421 is combined to achieve the locking of the photovoltaic panel 41. The main steel cable 2 is wound. At this time, the photovoltaic panel 41 is subjected to an upward force and moves upward relative to the main steel cable 2, and there is still a possibility of unlocking the locking member 422. Therefore, the present application is connected to the auxiliary steel cable 3 through the connecting seat 43, so as to limit the upper and lower distances between the main steel cable 2 and the auxiliary steel cable 3. The photovoltaic panel 41 is prevented from being subjected to an upward force and moving upward relative to the main steel cable 2, so as to prevent the locking member 422 from being unlocked. In this way, based on the above structure, the flexible photovoltaic bracket 100 is more convenient for the installation of the photovoltaic panel 41, and the structure is more stable after installation, meeting the functional requirements of the present application.

[0037] Specifically, the transmission structure 422c includes a rotating member rotatably mounted on the base 42, the first locking portion 422a and the second locking portion 422b are both extended radially along the rotating member, and the first locking portion 422a and the second locking portion 422b are arranged at an angle therebetween. The specific configuration of the transmission structure 422c can be various, for example, by configuring the first locking portion 422a and the second locking portion 422b to be movable laterally along the accommodating groove 421, and configuring the transmission structure 422c to be a push rod, and the two ends of the push rod are respectively in contact with the first locking portion 422a and the second locking portion 422b through inclined surfaces, so that an inclined surface is simultaneously provided at the end of the first locking portion 422a, so that when the main steel cable 2 extends into the accommodating groove 421, the first locking portion 422a is pushed against the push rod, and then the second locking portion 422b is pushed against the push rod through the push rod, so that the second locking portion 422b is extended into the accommodating groove 421, so that the first locking portion 422a and the second locking portion 422b are clamped up and down to clamp the main steel cable 2. In this embodiment, the transmission structure 422c is set as the rotating member, and the first locking portion 422a and the second locking portion 422b are structures extending radially along the rotating member, and the first locking portion 422a and the second locking portion 422b are set at an angle, so that when the photovoltaic component 4 is not installed on the main steel cable 2, the second locking portion 422b is affected by gravity so that it shrinks to the side of the accommodating groove 421, and the first locking portion 422a extends out of the accommodating groove 421 accordingly. When the photovoltaic component 4 is installed on the main steel cable 2, the main steel cable 2 The cable 2 extends into the accommodating groove 421 to push the first locking portion 422a, thereby driving the rotating member to rotate, so that the second locking portion 422b extends into the accommodating groove 421, forming a structural state in which the first locking portion 422a and the second locking portion 422b clamp the main steel cable 2 up and down. At this time, the photovoltaic component 4 is affected by gravity and the connection seat 43 to the auxiliary steel cable 3, which limits the relative movement of the photovoltaic panel 41 relative to the main steel cable 2 up and down, thereby ensuring the stability of the locked state of the locking member 422, and then ensuring the structural stability of the photovoltaic component 4 after installation.

[0038] In addition, the transmission structure 422c also includes an elastic reset member disposed between the rotating member and the base 42, and the elastic reset member is used to reset the locking member 422 to the unlocked position. In order to prevent the second locking portion 422b from extending into the receiving groove 421 when the main steel cable 2 does not extend into the receiving groove 421, thereby blocking the main steel cable 2, the present application further provides the elastic reset member at the rotating member, so as to increase an elastic force on the basis of the second locking portion 422b maintaining its contraction to the side of the receiving groove 421 by its own gravity, so as to ensure the stability of the locking member 422 when the photovoltaic component 4 is not installed, so as to facilitate the installation operation during installation. Specifically, the elastic reset member can be a telescopic spring disposed between the rotating member and the base 42, or a torsion spring disposed at the rotating member, both of which can achieve the above-mentioned effect. In this embodiment, the elastic reset member is configured as a torsion spring, which has a simple structure and good effect.

[0039] In addition, the ends of the first locking portion 422a and the second locking portion 422b are both provided with a rolling member 422d, and the rolling member 422d is used to roll with the main steel cable 2. Based on the installation method of the photovoltaic panel 41 proposed in this application, the photovoltaic panel 41 needs to move relative to the main steel cable 2. On the one hand, in order to reduce structural wear, on the other hand, in order to ensure smooth relative movement, the first locking portion 422a and the second locking portion 422b are both provided with the rolling member 422d.

[0040] In addition, the locking member 422 is disposed on both sides of the receiving groove 421. It can be understood that the above-mentioned locking function of the main steel cable 2 can be satisfied by disposing the locking member 422 on one side of the receiving groove 421, and in this embodiment, the locking member 422 is disposed on both sides of the receiving groove 421, which improves the locking stability on the one hand, and on the other hand, combined with the setting of the rolling member 422d, further reduces the wear between the main steel cable 2 and the base 42, thereby extending its service life.

[0041] Specifically, the positioning structure 31 includes a ring 311 sleeved on the auxiliary steel cable 3, and the two ends of the ring 311 in the first horizontal direction are radially protruded to provide a limiting portion 311a, and the connecting seat 43 is detachably arranged between the two limiting portions 311a. It can be understood that the specific configuration of the positioning structure 31 can be various, such as a docking structure that is arranged to dock with the connecting seat 43, a damping structure that provides the activity resistance of the connecting seat 43 along the auxiliary steel cable 3, etc., which can realize the positioning of the connecting seat 43 to position the photovoltaic panel 41, and no specific limitation is made here. In this embodiment, the positioning structure 31 is arranged as the ring 311 sleeved on the auxiliary steel cable 3, and the limiting portion 311a is arranged on the ring 311. On the one hand, there is no need to adjust the structure of the auxiliary steel cable 3, and the molding is simple and low in cost. On the other hand, the two limiting portions 311a are used to limit the two sides of the connecting seat 43 to achieve positioning, and the structure is more flexible, which facilitates the connection between the connecting seat 43 and the positioning structure 31.

[0042] Furthermore, the connection seat 43 includes a seat body 431 and a cover plate 432, and the cover plate 432 is rotatably arranged on the seat body 431, so that the cover plate 432 has a fixed position covering the seat body 431 to enclose the ring 311 with the seat body 431, and a loose position with the end of the cover plate 432 away from the seat body 431 to form a mounting opening with the seat body 431. The connection seat 43 can be connected to the above-mentioned ring 311 in a variety of ways, including but not limited to being wound around the outer periphery of the ring 311 by a winding structure, and being clamped on the outer wall of the ring 311 by a clamping structure, which is not specifically limited here, as long as the connection between the connection seat 43 and the ring 311 can be satisfied, so as to pull the photovoltaic panel 41 in the up and down directions and limit the movement of the photovoltaic panel 41 in the first horizontal direction. In this embodiment, the connection seat 43 is set as a combination structure of the seat body 431 and the cover plate 432, so that the cover plate 432 When the cover is arranged on the seat body 431, it can be arranged in a ring around the periphery of the ring 311. On the one hand, the connection between the connecting seat 43 and the ring 311 is realized. On the other hand, the connecting seat 43 and the ring 311 can be relatively movable in the first horizontal direction to avoid excessive restrictions caused by the rigid connection between the two. On the other hand, the limiting portion 311a on the ring 311 can limit the movable range of the connecting seat 43 relative to the ring 311 in the first horizontal direction to realize the positioning function, avoid contact and collision between two adjacent photovoltaic panels 41, and meet the structural requirements.

[0043] In addition, the connection base 43 is connected to the plurality of bases 42 via a connecting rod 433. The connection base 43 and the photovoltaic panel 41 can be connected in a variety of ways, including being directly fixed to the photovoltaic panel 41, being fixed to the photovoltaic panel 41 via a connecting rod, etc., as long as the stability of the connection between the connection base 43 and the photovoltaic panel 41 can be ensured. In this embodiment, the connection base 43 is connected to each base 42 via the connecting rod 433. On the one hand, the connection base 43 does not need to be connected to the photovoltaic panel 41, which is convenient for split manufacturing. On the other hand, the connection base 43 is connected to each base 42 via the connecting rod 433, which has strong stability.

[0044] In addition, a driving shaft 11 is respectively provided on the two support columns 1, and the auxiliary steel cable 3 is arranged in a ring shape and is wound around the two driving shafts 11. In the installation method of the photovoltaic assembly 4 proposed in the present application, the photovoltaic panel 41 needs to be pulled by the auxiliary steel cable 3 to move along the main steel cable 2, so the auxiliary steel cable 3 needs to be movably arranged. In some embodiments, the two ends of the auxiliary steel cable 3 can be extended to the ground, and the ground operator can manually pull it or the auxiliary steel cable 3 can be automatically pulled by winding the winding device, which can meet the functional requirements. However, manual traction is time-consuming and labor-intensive, and the winding device winds and pulls on the ground, and its path is far, the required length of the auxiliary steel cable 3 is long, the mass is large and the cost is high, and it cannot be pulled continuously in one direction. When the size upper limit of the auxiliary steel cable 3 is reached, it needs to be adjusted to reverse traction, which is inconvenient to use. Therefore, in this embodiment, the driving shaft 11 is set on the support column 1, and the auxiliary steel cable 3 is set to be annularly sleeved on the two driving devices. On the one hand, the size requirement is small, and on the other hand, continuous pulling can be performed in one direction, which solves the above problems and is more convenient to use and has lower cost.

[0045] The above description is only an exemplary embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the technical concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A flexible photovoltaic bracket, characterized in that: include: two support columns; Two main steel cables extend along a first horizontal direction and are spaced apart in a second horizontal direction, and the two main steel cables are both spanned between the two support columns; an auxiliary steel cable, located below the main steel cable, straddling the two support columns, and provided with a positioning structure; and, A photovoltaic assembly comprises a photovoltaic panel and a mounting structure, wherein the mounting structure comprises a plurality of bases and a connecting seat arranged on the back side of the photovoltaic panel, wherein the plurality of bases correspond to two main steel cables respectively, and the connecting seat is detachably connected to the positioning structure to connect the photovoltaic panel and the auxiliary steel cable, so that the auxiliary steel cable can pull the photovoltaic assembly along the main steel cable in a first horizontal direction; Wherein, the base is provided with a receiving groove in the first horizontal direction, the receiving groove is for receiving the main steel cable, and a locking member is provided on the side of the receiving groove, the locking member includes a first locking portion and a second locking portion arranged up and down, and a transmission structure that transmits and connects the first locking portion and the second locking portion, so that the locking member has an unlocking position and a locking position, when in the unlocking position, the first locking portion extends into the receiving groove, and the second locking portion shrinks to the side of the receiving groove; when in the locking position, the main steel cable is placed in the receiving groove to drive the first locking portion, so as to drive the second locking portion to extend into the receiving groove, so that the first locking portion and the second locking portion clamp the main steel cable up and down; The transmission structure includes a rotating member rotatably mounted on the base, the first locking portion and the second locking portion are both extended along the radial direction of the rotating member, and the first locking portion and the second locking portion are arranged at an angle; The ends of the first locking portion and the second locking portion are both provided with rolling elements, and the rolling elements are used for rolling cooperation with the main steel cable.

2. The flexible photovoltaic bracket according to claim 1, characterized in that: The transmission structure further comprises an elastic reset member disposed between the rotating member and the base, and the elastic reset member is used for resetting the locking member to the unlocking position.

3. The flexible photovoltaic support as claimed in claim 2, characterized in that: The elastic return member comprises a torsion spring.

4. The flexible photovoltaic support according to claim 1, characterized in that: The locking members are arranged on both sides of the accommodating groove.

5. The flexible photovoltaic support according to claim 1, characterized in that: The positioning structure comprises a ring sleeved on the auxiliary steel cable, and the two ends of the ring in the first horizontal direction are radially protruding to be provided with limiting portions, and the connecting seat is detachably arranged between the two limiting portions.

6. The flexible photovoltaic support as claimed in claim 5, characterized in that: The connecting seat includes a seat body and a cover plate, wherein the cover plate is rotatably disposed on the seat body so that the cover plate has a fixed position covering the seat body to enclose the ring with the seat body, and a loose position in which the end of the cover plate is away from the seat body to form a mounting opening with the seat body.

7. The flexible photovoltaic support according to claim 1, characterized in that: The connecting seat is connected to the plurality of bases via a connecting rod.

8. The flexible photovoltaic support according to claim 1, characterized in that: A driving shaft is respectively arranged on the two supporting columns, and the auxiliary steel cable is arranged in a ring shape and wound around the two driving shafts.

Images