Self-protection structure of flexible photovoltaic support

Abstract

The utility model relates to the technical field of flexible photovoltaic supports, and discloses a self-protection structure of a flexible photovoltaic support, which comprises a support column, the upper end of the support column is fixedly connected with a cross frame, the inner side of the cross frame is fixedly connected with a plurality of flexible suspension cable connecting plates at intervals, the support column is externally and fixedly sleeved with a limit sleeve seat, and the limit sleeve seat is fixedly connected with a plurality of flexible suspension cable connecting plates. Four inverted-L-shaped protection plates are annularly arranged on the outer side of the limiting sleeve base at intervals, limiting sliding grooves are formed in the positions, corresponding to the inverted-L-shaped protection plates, of the side face of the limiting sleeve base, the top sides of the inverted-L-shaped protection plates are sleeved with the limiting sliding grooves in a sliding mode, and an outer base is arranged below the inverted-L-shaped protection plates; two side blocks are symmetrically and fixedly connected to the upper end of the outer base, and a supporting cross rod is fixedly connected between the two side blocks. According to the utility model, hidden dangers of inclination and collapse of the supporting columns are reduced, the overall stability of the flexible photovoltaic support is ensured, and the safety and reliability of the flexible photovoltaic support in use are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of flexible photovoltaic brackets, and more specifically, to a self-protection structure of a flexible photovoltaic bracket. Background Art

[0002] With the continuous progress of photovoltaic technology, as an important part of the photovoltaic system, the flexible photovoltaic bracket has received increasing attention in the industry for its role and influence. With its unique physical properties and structural advantages, the flexible photovoltaic bracket plays a crucial role in improving the photovoltaic power generation efficiency and reducing the maintenance cost. The main components of the flexible photovoltaic bracket include support columns, cross frames, and several flexible suspension cables. The photovoltaic panels are carried and installed through the flexible suspension cables. However, during the use of the existing flexible photovoltaic brackets, due to the lack of a self-protection structure, there is still a large hidden danger of tilting and collapsing when the support columns of the flexible photovoltaic brackets are subjected to external collisions, which affects the overall stability of the flexible photovoltaic brackets, and the safety and reliability during their use need to be improved. In view of this, we propose a self-protection structure for a flexible photovoltaic bracket. Summary of the Utility Model

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a self-protection structure for a flexible photovoltaic bracket to solve the problems raised in the above background art.

[0004] To achieve the above object, the utility model provides the following technical solution: A self-protection structure of a flexible photovoltaic bracket, including a support column, the upper end of the support column is fixedly connected with a cross frame, several flexible suspension cable connecting plates are fixedly connected at intervals inside the cross frame, an outer limit socket is fixedly sleeved outside the support column, four inverted L-shaped guard plates are annularly arranged at intervals on the outer side of the outer limit socket, limit sliding grooves are opened at positions corresponding to the inverted L-shaped guard plates on the side surface of the outer limit socket, the limit sliding grooves are slidably sleeved on the outer side of the top of the inverted L-shaped guard plates, an outer base is arranged below the inverted L-shaped guard plates, two side blocks are symmetrically and fixedly connected to the upper end of the outer base, a support cross bar is fixedly connected between the two side blocks, the support cross bar slidably penetrates through the bottom side of the inverted L-shaped guard plates, a spring is fixedly connected between the inverted L-shaped guard plates and the side blocks, and an inner base is fixedly connected to the bottom end of the support column.

[0005] As a preferred technical solution of the utility model, a plurality of through openings are opened at intervals on the side surface of the inverted L-shaped guard plate, and the through openings are linearly and equidistantly arranged at intervals.

[0006] By providing the through openings, the purpose of reducing the wind resistance pressure on the inverted L-shaped guard plate is achieved.

[0007] As a preferred technical solution of the present utility model, a positioning inner hole is provided on the surface of the inner base, and a positioning outer hole is provided on the surface of the outer base.

[0008] By providing the positioning inner hole and the positioning outer hole, the purpose of being able to position and connect the inner base and the outer base on the ground is achieved.

[0009] As a preferred technical solution of the present utility model, a short reinforcing rod is fixedly connected between the support column and the cross frame, and a long reinforcing rod is fixedly connected at a position below the short reinforcing rod between the support column and the cross frame.

[0010] By providing the short reinforcing rod and the long reinforcing rod, the purpose of improving the connection structure strength between the support column and the cross frame is achieved.

[0011] As a preferred technical solution of the present utility model, the number of both the short reinforcing rod and the long reinforcing rod is two, and both the short reinforcing rod and the long reinforcing rod are arranged symmetrically.

[0012] As a preferred technical solution of the present utility model, a reinforcing socket is fixedly connected between the support column and the inner base, and the cross-sectional shape of the reinforcing socket is a square frame shape.

[0013] By providing the reinforcing socket, the purpose of improving the connection structure strength between the support column and the inner base is achieved.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] In the present utility model, a limit socket is fixedly sleeved outside the support column, and four inverted L-shaped guard plates are arranged at intervals in a ring shape on the outer side of the limit socket. When an external force hits the support column, each inverted L-shaped guard plate on the outer side of the limit socket can block and protect the support column. At the same time, the inverted L-shaped guard plate slides along the limit sliding groove on the side surface of the limit socket and the support cross bar, and the spring contracts, which can effectively buffer and unload the external force of the collision. And each inverted L-shaped guard plate and the limit socket play an auxiliary limiting and reinforcing protection effect on the support column, thereby reducing the hidden danger of the support column tilting and collapsing, being beneficial to ensuring the overall stability performance of the flexible photovoltaic bracket, and improving the safety and reliability during the use of the flexible photovoltaic bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional structural schematic diagram of a self-protection structure of a flexible photovoltaic bracket of the present utility model;

[0017] Figure 2 is Figure 1 an enlarged structural schematic diagram of part A in

[0018] Figure 3Schematic cross-sectional structure diagram of a self-protection structure of a flexible photovoltaic support of the present utility model;

[0019] Figure 4 Schematic side view structure diagram of a self-protection structure of a flexible photovoltaic support of the present utility model.

[0020] In the figure: 1, support column; 2, cross frame; 201, short reinforcement rod; 202, long reinforcement rod; 3, flexible cable connecting plate; 4, limit socket; 401, limit sliding groove; 5, inverted L-shaped guard plate; 501, through hole; 6, inner base; 601, positioning inner hole; 602, reinforcement socket; 7, outer base; 701, side block; 702, support cross bar; 703, spring; 704, positioning outer hole. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] As Figures 1 to 4 shown, the present utility model provides a self-protection structure of a flexible photovoltaic support, including a support column 1. The upper end of the support column 1 is fixedly connected with a cross frame 2. A plurality of flexible cable connecting plates 3 are fixedly connected at intervals inside the cross frame 2. The end of the cable for installing the photovoltaic panel can be installed on the flexible cable connecting plate 3. An outer limit socket 4 is fixedly sleeved outside the support column 1. Four inverted L-shaped guard plates 5 are arranged at intervals in a ring shape on the outer side of the limit socket 4. A limit sliding groove 401 is opened at the position corresponding to the side of the limit socket 4 and the inverted L-shaped guard plate 5. The limit sliding groove 401 is slidably sleeved on the outer side of the top of the inverted L-shaped guard plate 5. When an external force hits the support column 1, each inverted L-shaped guard plate 5 on the outer side of the limit socket 4 can protect the support column 1. Below the inverted L-shaped guard plate 5 is an outer base 7. Two side blocks 701 are symmetrically and fixedly connected to the upper end of the outer base 7. A support cross bar 702 is fixedly connected between the two side blocks 701. The support cross bar 702 slidably penetrates through the bottom side of the inverted L-shaped guard plate 5. A spring 703 is fixedly connected between the inverted L-shaped guard plate 5 and the side block 701. The bottom end of the support column 1 is fixedly connected with an inner base 6. The inverted L-shaped guard plate 5 affected by the external force slides along the limit sliding groove 401 on the side of the limit socket 4 and the support cross bar 702, and the spring 703 contracts, which can effectively buffer and unload the impact force, and each inverted L-shaped guard plate 5 and the limit socket 4 play an auxiliary role in limiting and strengthening the protection of the support column 1.

[0023] Among them, a plurality of through openings 501 are spaced on the side surface of the inverted L-shaped guard plate 5, and the through openings 501 are arranged at equal linear intervals, achieving the purpose of being beneficial to reducing the wind resistance pressure on the inverted L-shaped guard plate 5.

[0024] Among them, a positioning inner hole 601 is provided on the surface of the inner base 6, and a positioning outer hole 704 is provided on the surface of the outer base 7, achieving the purpose of being able to position and connect the inner base 6 and the outer base 7 on the ground.

[0025] Among them, a short reinforcing rod 201 is fixedly connected between the support column 1 and the cross frame 2, and a long reinforcing rod 202 is fixedly connected at a position below the short reinforcing rod 201 between the support column 1 and the cross frame 2. The number of both the short reinforcing rod 201 and the long reinforcing rod 202 is two, and the short reinforcing rod 201 and the long reinforcing rod 202 are both symmetrically distributed, achieving the purpose of improving the connection structure strength between the support column 1 and the cross frame 2.

[0026] Among them, a reinforcing sleeve seat 602 is fixedly connected between the support column 1 and the inner base 6, and the cross-sectional shape of the reinforcing sleeve seat 602 is a square frame shape, achieving the purpose of improving the connection structure strength between the support column 1 and the inner base 6.

[0027] The working principle and usage process of the present utility model:

[0028] During the use of the self-protection structure of the flexible photovoltaic bracket, when an external force hits the support column 1, each inverted L-shaped guard plate 5 on the outer side of the limit sleeve seat 4 can protect the support column 1. At the same time, the inverted L-shaped guard plate 5 slides along the limit chute 401 on the side surface of the limit sleeve seat 4 and the support cross bar 702, and the spring 703 contracts, which can effectively buffer and relieve the external force of the collision. Moreover, each inverted L-shaped guard plate 5 and the limit sleeve seat 4 have an auxiliary limit and reinforcement protection effect on the support column 1, thereby reducing the hidden danger of the support column 1 tilting and collapsing.

[0029] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variation thereof is intended to cover a non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0030] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A self-protection structure of a flexible photovoltaic support, comprising a support column (1), the upper end of the support column (1) is fixedly connected to a cross frame (2), and the inner side of the cross frame (2) is fixedly connected to a plurality of flexible suspension cable connecting plates (3) at intervals, characterized in that: The support column (1) is fixedly sleeved with a limiting sleeve (4) on the outside, and four inverted L-shaped guard plates (5) are arranged at annular intervals on the outside of the limiting sleeve (4). A limiting slide groove (401) is provided on the side of the limiting sleeve (4) at a position corresponding to the inverted L-shaped guard plate (5). The limiting slide groove (401) is slidably sleeved on the outside of the top side of the inverted L-shaped guard plate (5). An outer base (7) is arranged below the inverted L-shaped guard plate (5). The upper end of the outer base (7) is symmetrically fixedly connected with two side blocks (701). A supporting cross bar (702) is fixedly connected between the two side blocks (701). The supporting cross bar (702) slides through the bottom side of the inverted L-shaped guard plate (5). A spring (703) is fixedly connected between the inverted L-shaped guard plate (5) and the side block (701). The bottom end of the support column (1) is fixedly connected with an inner base (6).

2. The self-protection structure of a flexible photovoltaic support according to claim 1, characterized in that: A plurality of through openings (501) are arranged at intervals on the side surface of the inverted L-shaped guard plate (5), and the through openings (501) are linearly and equidistantly distributed.

3. The self-protection structure of a flexible photovoltaic support according to claim 1, characterized in that: The surface of the inner base (6) is provided with an inner positioning hole (601), and the surface of the outer base (7) is provided with an outer positioning hole (704).

4. The self-protection structure of a flexible photovoltaic support according to claim 1, characterized in that: A short reinforcement rod (201) is fixedly connected between the support column (1) and the cross frame (2), and a long reinforcement rod (202) is fixedly connected at a position below the short reinforcement rod (201) between the support column (1) and the cross frame (2).

5. The self-protection structure of a flexible photovoltaic support according to claim 4, characterized in that: The number of the short reinforcement rods (201) and the number of the long reinforcement rods (202) are both two, and the short reinforcement rods (201) and the long reinforcement rods (202) are both symmetrically distributed.

6. The self-protection structure of a flexible photovoltaic support according to claim 1, characterized in that: A reinforcement sleeve (602) is fixedly connected between the support column (1) and the inner base (6), and the cross-sectional shape of the reinforcement sleeve (602) is a U-shaped cross-section.

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