Flexible side pile and photovoltaic support thereof

Abstract

The utility model discloses a flexible side pile and a photovoltaic support thereof, comprising an anchoring column, one end of which is buried in the ground and the other end of which extends upwards relative to the ground; the deformation support is arranged on the anchoring column and is attached to the top side of the anchoring column; the connecting beam is arranged on the deformation support; the deformation support comprises a core body and a flexible layer wrapping the core body. When the tensile force generated by the heavy object is larger than the tensile force used for stabilization or the tensile force used for stabilization is larger than the tensile force generated by the heavy object, the connecting beam exerts pressure on the deformation support and exerts thrust in the horizontal direction at the same time, so that the deformation support is subjected to shear deformation, and the bottom face and the top face of the deformation support generate horizontal dislocation displacement. An operator can judge whether the horizontal tensile forces borne by the two sides of the connecting beam are equal or not by observing the deformation support, so that the flexible side pile can be adjusted to be in a state of not bearing the horizontal tensile forces during installation, and the stability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic brackets, in particular to a flexible side pile and a photovoltaic bracket thereof. Background Art

[0002] The photovoltaic industry has developed rapidly under the background of the dual carbon goals. With the expansion of photovoltaic installed capacity, some mountains, deserts, plains and fish ponds with better conditions have been gradually developed, and the available land resources are decreasing. Flexible photovoltaic brackets can achieve a large span across fish ponds, rivers, canyons, gullies and other unfavorable terrains by tensioning prestressed steel strands between two supports and fixing photovoltaic panels on the steel strands by buckles. It can adapt to various landform features and become an important technical direction for solving the contradiction of photovoltaic land use.

[0003] After the existing side piles for providing support are installed, one side is pulled by the photovoltaic panel and the other side is pulled by the inclined member, but the horizontal components of the tension on both sides are difficult to be equal, causing the side piles to always be subjected to horizontal tension, resulting in instability.

[0004] Moreover, the larger the span of the photovoltaic bracket, the wider the complex terrain it can adapt to, and the more application scenarios it can be used in. However, the internal force of the cable is proportional to the square of the span. As the span increases, the internal force of the cable increases sharply, and the amount of side anchor foundation engineering increases sharply. Especially in the fish-light complementary project, in order to ensure normal fishery requirements, the component clearance is generally high, resulting in a large cantilever length of the side column exposed to the ground; under the action of the horizontal force on the top of the side column, there is a large bending moment at the foot of the side column, resulting in a large amount of side column engineering. Utility Model Content

[0005] In view of the problem in the prior art that the side piles are affected by the horizontal tension after installation, the present utility model is proposed.

[0006] Therefore, the utility model aims to provide a flexible side pile.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a flexible side pile, comprising:

[0008] An anchor post, one end of which is buried in the ground and the other end of which extends upward relative to the ground;

[0009] a deformable support, disposed on the anchor column and in contact with the top side of the anchor column; and

[0010] A connecting beam, which is arranged on the deformable support;

[0011] The deformable support includes a core body and a flexible layer wrapping the core body. When the connecting beam is subjected to tension, the connecting beam can be displaced relative to the anchor column, and the upper side and the lower side of the deformable support are misaligned.

[0012] As a preferred solution of the flexible edge pile of the utility model, wherein: the interior of the flexible layer is wrapped with multiple cores, and the multiple cores are arranged in a straight line on the inner side of the flexible layer; there is a first distance between the shorter side of the core and the shorter side of the flexible layer; there is a second distance between the longer side of the core and the longer side of the flexible layer.

[0013] As a preferred solution of the flexible edge pile of the utility model, it also includes: a diagonal member connected to the connecting beam, and a pre-installed hole is provided on the connecting beam; the diagonal member includes a cable; an anchor member anchored in the ground; an articulated joint provided at both ends of the cable; one end of the cable is connected to the connecting beam through the articulated joint, and the other end of the cable is connected to the anchor member through the articulated joint.

[0014] As a preferred solution of the flexible side pile of the utility model, the hinged section includes a connecting ear, which is hinged to the anchor member and the connecting beam; a stopper fixed on the connecting ear; a threaded column, which passes through the stopper and is connected to the cable; a locking nut, which is connected to the threaded column and abuts against the stopper.

[0015] As a preferred solution of the flexible side pile of the utility model, the hinged joint includes: a connecting member, which is hinged to the anchor member and the connecting beam; a resistance block, which is fixed on the connecting member; a threaded rod, which passes through the resistance block and is connected to the cable; a threaded locking ring, which is connected to the threaded rod and has annularly distributed locking teeth on the outer side; an adjustment member, which is arranged on the connecting member and can push the threaded locking ring to rotate.

[0016] As a preferred solution of the flexible side pile of the utility model, wherein: a locking tooth is arranged on the outer side of the threaded locking ring; the adjustment member includes a fixed column fixed on the connecting member, a swivel rotatably arranged on the fixed column, a push tongue rotatably arranged on the swivel, and a handle fixed on the swivel.

[0017] As a preferred solution of the flexible side pile of the utility model, a side groove is opened on the rotating ring, an inner shaft is fixed to the inner side of the side groove of the rotating ring, the push tongue is rotatably installed on the outer side of the inner shaft, one end of the push tongue is in contact with the inner groove wall of the side groove, and the other end of the push tongue extends to the outer side of the side groove.

[0018] As a preferred solution of the flexible side pile of the utility model, the flexible layer is composed of rubber material, and the core is made of metal material.

[0019] The beneficial effect of this flexible side pile is: when the pulling force generated by the heavy object is greater than the pulling force used for stability or the pulling force used for stability is greater than the pulling force generated by the heavy object, the connecting beam will apply pressure to the deformable support while applying horizontal thrust, causing the deformable support to shear deform and the bottom and top surfaces of the deformable support to produce horizontal misalignment. Therefore, during installation, the operator can judge whether the horizontal pulling forces on both sides of the connecting beam are equal by observing the deformable support. Therefore, during installation, the flexible side pile can be adjusted to a state where it is not subject to horizontal pulling force, thereby improving stability.

[0020] In order to solve the above technical problems, the utility model provides the following technical solutions: a photovoltaic bracket, including the above-mentioned flexible side piles, and also including photovoltaic support members, including anchor members connected to the connecting beams, and transverse cables connected to the anchor members; the transverse cables are used to install photovoltaic panels.

[0021] As a preferred solution of the photovoltaic bracket of the utility model, there are multiple flexible side piles arranged in a straight line, and both ends of the transverse cable are connected to the flexible side piles.

[0022] The beneficial effects of the present photovoltaic bracket: the deformable support in the present photovoltaic bracket can produce shear deformation, releasing the horizontal displacement of the connecting beam at the top of the anchor column, so that the tension generated by the photovoltaic support and the photovoltaic panel on the connecting beam can be more effectively transmitted to the diagonal member, thereby reducing the horizontal tension on the anchor column and reducing the shear force on the anchor column body. Therefore, during the construction process, a smaller anchor column size can be used relative to the prior art, thereby saving construction costs, improving construction efficiency, and improving the stability of the entire bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following is a brief introduction to the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. Among them:

[0024] Figure 1 This is a schematic diagram of the flexible side pile structure in Example 1 of the utility model.

[0025] Figure 2 This is a schematic diagram of the hinged joint structure in Example 2 of the utility model.

[0026] Figure 3 This is a schematic diagram of the hinged joint structure in Example 3 of the present utility model.

[0027] Figure 4 This is a schematic diagram of the structure of the adjustment component in Example 3 of the utility model.

[0028] Figure 5 This is a schematic diagram of the structure of the flexible side pile in the balanced state in Example 1 of the utility model.

[0029] Figure 6 This is a schematic diagram of the photovoltaic support structure in Example 4 of the utility model.

[0030] Figure 7 This is a schematic diagram of the structure of the unbalanced state of the flexible side pile in Example 4 of the utility model.

[0031] Figure 8 This is a schematic diagram of the structure of the flexible side pile in the balanced state in Example 4 of the utility model. DETAILED DESCRIPTION

[0032] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0033] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0034] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments.

[0035] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0036] Example 1

[0037] Reference Figure 1 A flexible edge pile is provided, including an anchor column 100, one end of which is buried in the ground and the other end extends upward relative to the ground; more than two anchor columns 100 are required, and an even number is preferred. In this embodiment, six anchor columns 100 are used, and the six anchor columns 100 are arranged in a row of two, and the bottom end of the anchor column 100 is anchored in the ground, thereby providing stable supporting force.

[0038] The flexible edge pile also includes a deformable support 200, which is arranged on the anchor column 100 and is in contact with the top side of the anchor column 100; and the deformable support 200 can be placed directly above the anchor column 100, or its bottom end can be installed above the anchor column 100 by other means.

[0039] The flexible side pile also includes a connecting beam 300, which is arranged on the deformable support 200; the connecting beam 300 can be placed directly above the anchor column 100. In this side pile, the connecting beam 300 is a structure that is directly subjected to force. One side can be used to bear the gravity of the heavy object, and the other side can apply tension to it through some structures that can pull and stabilize the connecting beam 300. When the tension caused by the gravity of the heavy object on one side of the connecting beam 300 is equal to the tension on the other side in the horizontal direction, the flexible side pile is not subjected to the horizontal tension, thereby improving stability.

[0040] The deformable support 200 includes a core 202 and a flexible layer 301 wrapping the core 202. When the connecting beam 300 is subjected to tension, the connecting beam 300 can be displaced relative to the anchor column 100, and the upper side and the lower side of the deformable support 200 are offset. The interior of the flexible layer 301 is wrapped with multiple cores 202, and the multiple cores 202 are arranged in a straight line on the inner side of the flexible layer 301; there is a first spacing between the shorter side of the core 202 and the shorter side of the flexible layer 301; there is a second spacing between the longer side of the core 202 and the longer side of the flexible layer 301; the flexible layer 301 is composed of rubber material, and the core 202 is made of metal material. When its connecting beam 300 applies pressure and horizontal thrust to it, the deformable support 200 will be deformed, and its deformation mechanism is that the rubber material between the cores 202 undergoes shear deformation, resulting in horizontal displacement of the bottom and top surfaces of the deformable support 200.

[0041] Therefore, the heavy object that needs to be carried by this side pile is connected to one side of the connecting beam 300, and the tension for stability on the other side of the connecting beam 300 can be adjusted. When the tension generated by the heavy object is greater than the tension used for stability or the tension used for stability is greater than the tension generated by the heavy object, the connecting beam 300 will apply pressure to the deformable support 200 while applying horizontal thrust, causing the deformable support 200 to shear deform, and the bottom and top surfaces of the deformable support 200 to produce horizontal misalignment. Therefore, during installation, the operator can judge whether the horizontal tensions on both sides of the connecting beam 300 are equal by observing the deformable support 200. Therefore, during installation, the flexible side pile can be adjusted to a state where it is not subject to horizontal tension, thereby improving stability.

[0042] Example 2

[0043] Reference Figure 2This embodiment is different from the first embodiment in that: it also includes an inclined member 400 connected to the connecting beam 300, and a pre-installed hole is also opened on the connecting beam 300; the inclined member 400 includes a cable 401, and also includes an anchor member 402, which is anchored in the ground; an articulated joint 403 is arranged at both ends of the cable 401; one end of the cable 401 is connected to the connecting beam 300 through the articulated joint 403, and the other end of the cable 401 is connected to the anchor member 402 through the articulated joint 403.

[0044] Both ends of the cable 401 are installed with hinge joints 403. One end of the cable 401 is connected to the connecting beam 300 through the hinge joint 403, and the other end is connected to the anchor member 402 through the hinge joint 403. The anchor member 402 is buried in the ground, so that the end of the cable 401 connected thereto is stable. When the connecting beam 300 and the cable 401 apply tension, the cable 401 transmits the force to the anchor member 402.

[0045] Therefore, when the installation is completed, when encountering crosswind or other external forces pulling heavy objects, the deformable support 200 will produce shear deformation, and the connecting beam 300 will be displaced. When the connecting beam 300 is displaced, it will pull the cable 401, thereby transferring the tension it receives to the cable 401. The connecting beam 300 can transfer the force to the anchor member 402 through the cable 401.

[0046] Specifically, the hinge section 403 includes a connecting ear 403a, which is hinged to the anchor member 402 and the connecting beam 300; a stopper 403b, which is fixed to the connecting ear 403a; a threaded column 403c, which passes through the stopper 403b and is connected to the cable 401; and a locking nut 403d, which is connected to the threaded column 403c and abuts against the stopper 403b.

[0047] Ear plates 600 are installed on both the anchor member 402 and the connecting beam 300. The two connecting ears 403a at both ends of the cable 401 are respectively hinged with the two ear plates 600 on the anchor member 402 and the connecting beam 300. The hinged pin 601 can rotate freely, so that the installation angle of the cable 401 can be adjusted to adapt to the installation deviation problem caused by construction errors. The connection of the pin 601 also releases the rotation freedom of the hinged joint 403, so that the hinged joint 403 is only subjected to tension, eliminating the hidden danger of brittle damage of the hinged joint 403 caused by a complex stress state. The locking nut 403d can move the threaded column 403c, thereby achieving the loosening and tightening of the cable 401 and the adjustment of the internal force of the cable 401. The tension that the cable 401 finally applies to the connecting beam 300 can be adjusted. The tension applied by the cable 401 to the connecting beam 300 can be adjusted so that after the installation is completed, the horizontal first direction tension of the cable 401 on the connecting beam 300 can be equal to the weight and the horizontal second direction tension applied to the connecting beam 300. Therefore, under natural conditions after the installation is completed, the connecting beam 300 does not bear horizontal tension, and the anchor column 100 does not bear horizontal tension either.

[0048] In this embodiment, the connecting ear 403 a adopts a double-plate setting, and the baffle is located between the two connecting ears 403 a. The double-plate setting can improve the force performance of the articulated joint 403 and enhance the reliability of the articulated joint 403 .

[0049] Whether the horizontal first direction tension and the horizontal second direction tension are equivalent can be determined by the state of the deformable support 200. If the deformable support 200 does not produce shear deformation, it means that the horizontal first direction tension and the horizontal second direction tension are equivalent.

[0050] The rest of the structure is the same as that of Example 1.

[0051] Example 3

[0052] Reference Figure 2 This embodiment is different from the above embodiments in that: the hinge section 403 includes a connecting member 403A, which is hinged to the anchor member 402 and the connecting beam 300; an abutment block 403B, which is fixed to the connecting member 403A; a threaded rod 403C, which passes through the abutment block 403B and is connected to the cable 401; a threaded locking ring 403D, which is connected to the threaded rod 403C and has an annularly distributed locking teeth 403D-1 on its outer side; an adjustment member 403E, which is provided on the connecting member 403A and can push the threaded locking ring 403D to rotate.

[0053] In this embodiment, a threaded locking ring 403D is used to replace the locking nut 403d in the second embodiment, mainly to solve the problem that the locking nut 403d in the second embodiment is located between the two connecting ears 403a and is difficult to lock and loosen. In this embodiment, the threaded locking ring 403D is locked and loosened by the threaded locking ring 403D. First, the operator can more conveniently operate the threaded locking ring 403D located between the two connecting components 403A. Second, the operator can complete the locking and loosening of the threaded locking ring 403D without using external tools.

[0054] Furthermore, a locking tooth 403D-1 is provided on the outer side of the threaded locking ring 403D; the adjustment member 403E includes a fixed column 403E-1 fixed on the connecting member 403A, a swivel 403E-2 rotatably provided on the fixed column 403E-1, a push tongue 403E-3 rotatably provided on the swivel 403E-2, and a handle 403E-4 fixed on the swivel 403E-2.

[0055] Furthermore, a side groove 403E-5 is opened on the rotating ring 403E-2, and an inner shaft 403E-6 is fixed to the inner side of the side groove 403E-5. The push tongue 403E-3 is rotatably installed on the outer side of the inner shaft 403E-6. One end of the push tongue 403E-3 is in contact with the inner groove wall of the side groove 403E-5, and the other end of the push tongue 403E-3 extends to the outer side of the side groove 403E-5.

[0056] In the natural state, the push tongue 403E-3 and the inner wall of the side groove 403E-5 collide with each other, so that the end close to the threaded locking ring 403D cannot rotate counterclockwise with the inner shaft 403E-6 as the axis. Therefore, when the rotating ring 403E-2 and the push tongue 403E-3 rotate clockwise with the fixed axis 403E-6 as the axis, they will collide with the latch tooth 403D-1, pushing the latch tooth 403D-1 to rotate, thereby pushing the threaded locking ring 403D to rotate.

[0057] When the rotating ring 403E-2 rotates clockwise, the push tongue 403E-3 can rotate clockwise around the inner shaft and then return to its original position under the interference of the threaded locking ring 403D, so that the threaded locking ring 403D can be rotated by just shaking the handle 403E-4.

[0058] In this case, two groups of adjustment members 403E may be provided, one group for pushing the threaded locking ring 403D to lock, and the other group for pushing the threaded locking ring 403D to loosen.

[0059] The rest of the structure is the same as that of Example 2.

[0060] Example 4

[0061] Reference Figure 2This embodiment is different from the above embodiments in that: this embodiment proposes a photovoltaic bracket, including the flexible side piles in the above embodiments, and also includes a photovoltaic support member 500, including an anchor member 501 connected to the connecting beam 300, and a transverse cable 502 connected to the anchor member 501; the transverse cable 502 is used to install the photovoltaic panel G.

[0062] Specifically, there are multiple flexible side piles arranged in a straight line, and both ends of the transverse cable 502 are connected to the flexible side piles.

[0063] After the entire bracket is installed, the photovoltaic panel G is installed on the bracket. When the photovoltaic panel G is blown by crosswind, or other external forces cause the photovoltaic support 500 and the photovoltaic panel G to generate tension on the connecting beam 300, the deformable support 200 can produce shear deformation, releasing the horizontal displacement of the connecting beam 300 at the top of the anchor column 100, so that the tension generated by the photovoltaic support 500 and the photovoltaic panel G on the connecting beam 300 can be more effectively transmitted to the inclined member 400, thereby reducing the horizontal tension on the anchor column 100 and reducing the shear force on the anchor column 100. Therefore, during the construction process, a smaller anchor column 100 size can be used relative to the prior art, thereby saving construction costs, improving construction efficiency, and improving the stability of the entire bracket.

[0064] Therefore, in the photovoltaic bracket, the existing side pile structure is replaced by a flexible side pile. When encountering crosswinds, when the photovoltaic support member 500 pulls the connecting beam 300, the deformable support 200 undergoes shear deformation, and can effectively transmit the tension of the photovoltaic support member 500 to the diagonal member 400. Therefore, the flexible side pile has a better bearing capacity. When constructing a photovoltaic bracket with the same clearance height, the use of the flexible side piles can save materials. When using the same materials, the use of the flexible side piles can achieve a higher clearance height.

[0065] The rest of the structure is the same as that of Example 3.

[0066] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and ratio of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and is not only structurally equivalent but also an equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0067] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0068] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0069] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A flexible side pile, characterized in that: include, An anchoring column (100), one end of which is buried in the ground and the other end of which extends upward relative to the ground; a deformable support (200) disposed on the anchoring column (100) and in contact with the top side of the anchoring column (100); and, A connecting beam (300) disposed on the deformable support (200); The deformable support (200) comprises a core (202) and a flexible layer (301) wrapping the core (202); when the connecting beam (300) is subjected to tension, the connecting beam (300) can be displaced relative to the anchor column (100), and the upper side and lower side of the deformable support (200) are misaligned.

2. The flexible edge pile according to claim 1, characterized in that: The flexible layer (301) is wrapped with a plurality of cores (202) inside, and the plurality of cores (202) are arranged in a straight line on the inner side of the flexible layer (301); There is a first distance between the shorter side of the core (202) and the shorter side of the flexible layer (301); There is a second distance between the longer side of the core (202) and the longer side of the flexible layer (301).

3. The flexible edge pile according to claim 2, characterized in that: It also includes an inclined brace (400) connected to the connecting beam (300), and the connecting beam (300) is provided with a pre-installed hole; the inclined brace (400) includes: Lasso (401); An anchor member (402) anchored into the ground; Articulated joints (403) are provided at both ends of the cable (401); One end of the cable (401) is connected to the connection beam (300) via a hinge joint (403), and the other end of the cable (401) is connected to the anchorage member (402) via a hinge joint (403).

4. The flexible edge pile according to claim 3, characterized in that: The articulated section (403) comprises, A connecting ear (403a) which is hingedly connected to the anchor member (402) and the connecting beam (300); A stopper (403b) fixed on the connecting ear (403a); A threaded column (403c), which passes through the stopper (403b) and is connected to the cable (401); A locking nut (403d) is connected to the threaded column (403c) and abuts against the stopper (403b).

5. The flexible edge pile according to claim 3, characterized in that: The articulated section (403) comprises, A connecting member (403A) hingedly connected to the anchor member (402) and the connecting beam (300); An abutment block (403B) fixed on the connecting member (403A); A threaded rod (403C) which passes through the abutment block (403B) and is connected to the cable (401); A threaded locking ring (403D), which is connected to the threaded rod (403C), and has an outer side provided with annularly distributed locking teeth (403D-1); The adjusting component (403E) is arranged on the connecting component (403A) and is capable of pushing the threaded locking ring (403D) to rotate.

6. The flexible side pile according to claim 5, characterized in that: The outer side of the threaded locking ring (403D) is provided with locking teeth (403D-1); The adjustment component (403E) comprises a fixed column (403E-1) fixed on the connecting component (403A), a rotating ring (403E-2) rotatably arranged on the fixed column (403E-1), a push tongue (403E-3) rotatably arranged on the rotating ring (403E-2), and a handle (403E-4) fixed on the rotating ring (403E-2).

7. The flexible side pile according to claim 6, characterized in that: The rotating ring (403E-2) is provided with a side groove (403E-5), the rotating ring is fixed with an inner shaft (403E-6) on the inner side of the side groove (403E-5), the push tongue (403E-3) is rotatably mounted on the outer side of the inner shaft (403E-6), one end of the push tongue (403E-3) is in contact with the inner groove wall of the side groove (403E-5), and the other end of the push tongue (403E-3) extends to the outer side of the side groove (403E-5).

8. The flexible edge pile according to claim 1, 3 or 7, characterized in that: The flexible layer (301) is made of a rubber material, and the core (202) is made of a metal material.

9. A photovoltaic support, characterized in that: The flexible side pile according to any one of claims 1 to 8 further comprises: A photovoltaic support member (500), comprising an anchor member (501) connected to the connection beam (300), and a transverse cable (502) connected to the anchor member (501); The transverse cable (502) is used for installing the photovoltaic panel (G).

10. The photovoltaic support according to claim 9, characterized in that: The flexible side piles are multiple and arranged in a straight line, and both ends of the transverse cable (502) are connected to the flexible side piles.

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