Fixing structure for flexible traction type photovoltaic support

Abstract

The utility model belongs to the technical field of photovoltaic supports, and particularly relates to a fixing structure for a flexible traction type photovoltaic support, which comprises a photovoltaic panel and supporting rods, the supporting rods are fixedly connected to four corners of the lower side of the photovoltaic panel, the lower ends of the outer sides of the supporting rods are slidably connected with sleeve rods, the lower end of the photovoltaic panel is connected with a fixing mechanism, and the fixing mechanism is connected with the photovoltaic panel. The fixing mechanism comprises a fixing unit and an adjusting unit, and the fixing unit is arranged at the lower end of the sleeve rod. According to the fixing structure for the flexible traction type photovoltaic support, when the flexible traction type photovoltaic support is fixed, after an L-shaped plate is poked to be away from a side plate, the L-shaped plate slides into a groove in the upper end of a fixing base until the L-shaped plate moves to the bottom end of the groove, a first spring rebounds to push the L-shaped plate to the left end and the right end, and then the L-shaped plate is pushed to the left end and the right end; and after the lower end of the L-shaped plate slides into the clamping groove, the sleeve rod is fixed to the upper end of the fixing base, and installation and fixation of the photovoltaic support are completed.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic brackets, in particular to a fixing structure for a flexible pulling type photovoltaic bracket. Background Art

[0002] As a clean energy, solar energy is gaining favor in countries around the world. Due to its unique structure, the flexible bracket has a wide range of application scenarios, such as sewage treatment plants, agricultural photovoltaic complementation, fishery photovoltaic complementation, mountain photovoltaic, and parking lot photovoltaic. In order to better collect solar energy, the quality of the photovoltaic bracket design will directly affect the installation of photovoltaic panels.

[0003] However, the existing fixed structure usually has a fixed position and height, which cannot be adjusted according to the actual installation environment. Various errors may easily lead to unsatisfactory installation effects or even failure to complete the installation during the installation process.

[0004] For example, a photovoltaic bracket fixing structure disclosed in Chinese patent CN203872113U fixes the photovoltaic bracket on an L-shaped base with waist-shaped grooves on both the vertical and horizontal planes, so that the fixed position in the horizontal and vertical directions can be adjusted, which can effectively absorb the distance error between the foundation and the bolts after the construction process, and allow components of different specifications of the L-shaped base to be used in combination without being restricted by size, thereby increasing the versatility of the bracket.

[0005] However, the fixing structure uses bolts and nuts to install the bracket, and the bolts and nuts are prone to rust, making it difficult to disassemble the photovoltaic bracket.

[0006] For this reason, we urgently need to provide a fixing structure for a flexible pull-type photovoltaic support that is easy to disassemble. Utility Model Content

[0007] The purpose of the utility model is to provide a fixing structure for a flexible pull-type photovoltaic bracket, so as to solve the problem that the fixing structure proposed in the above background technology installs the bracket by bolts and nuts, and the bolts and nuts are prone to rust, making it difficult to disassemble the photovoltaic bracket.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fixing structure for a flexible traction-type photovoltaic bracket, comprising a photovoltaic panel and a support rod, wherein the support rod is fixedly connected to the four corners of the lower side of the photovoltaic panel, and a sleeve rod is slidably connected to the outer lower end of the support rod, and the lower end of the photovoltaic panel is connected to a fixing mechanism, wherein the fixing mechanism comprises a fixing unit and an adjusting unit, wherein the fixing unit is arranged at the lower end of the sleeve rod, and the adjusting unit is arranged inside the support rod.

[0009] The fixing unit includes a fixing seat, a side plate, a round rod, an L-shaped plate and a first spring. The fixing seat is fixedly connected to the surface of the bracket installation location, the side plate is fixedly connected to the left and right ends of the lower side of the sleeve rod, the round rod is fixedly connected to the middle position of the upper end of one adjacent side of the side plate, the L-shaped plate is symmetrically connected to the left and right ends of the outer side of the round rod, and the first spring is fixedly connected to the middle position of the upper end of one adjacent side of the two L-shaped plates.

[0010] A further improvement is that a sliding hole is provided in the middle of the upper end of the L-shaped plate, and the outer side of the round rod is slidably connected to the inner side of the sliding hole, so that when the first spring is activated, the L-shaped plate can be driven to slide along the outer side of the round rod, thereby limiting the movement of the L-shaped plate.

[0011] A further improvement is that a groove is provided at the upper end of the interior of the fixing seat, and a clamping groove is provided at the left and right ends of the back of the fixing seat below the groove, and the side of the side plate away from the round rod is slidably connected to the inner side of the groove, and the outer side of the lower end of the L-shaped plate is slidably connected to the inner side of the clamping groove. Therefore, when the L-shaped plate is slid to the bottom end of the groove, the L-shaped plate is pushed to the left and right ends by the first spring, so that the lower end of the L-shaped plate moves into the clamping groove, and the L-shaped plate can be fixed to the groove and the clamping groove, so that the sleeve rod is fixed to the upper end of the fixing seat, and the installation of the photovoltaic support is completed.

[0012] A further improvement is that the adjustment unit includes a second spring and an insertion rod, the second spring is connected to the inner lower end of the support rod, and the insertion rod is fixedly connected to the front end of the second spring.

[0013] A further improvement is that a circular groove is provided at the front end of the lower middle position of the support rod, the rear end of the second spring is fixedly connected to the rear end of the inner side of the circular groove, and the outer side of the insertion rod is slidably connected to the inner side of the circular groove. Therefore, when the second spring is resilient, the insertion rod can be driven to slide along the inner side of the circular groove, thereby limiting the movement of the insertion rod.

[0014] A further improvement is that the front end of the sleeve rod has equidistant insertion holes in the vertical direction, so that after the support rod is slid along the inner side of the sleeve rod, the second spring rebounds to push the insertion rod forward, and after the front end of the insertion rod is pushed into the insertion hole at the corresponding position, the support rod and the sleeve rod can be relatively fixed.

[0015] A further improvement is that the inner sides of the groove and the clamping slot at the upper end of the fixing seat are fixedly connected with rubber pads, so that after the L-shaped plate is fixed to the groove and the clamping slot, the rubber pads in the groove and the clamping slot contact the outer sides of the L-shaped plate and the side plate, thereby preventing water vapor from entering the groove and causing the first spring to rust.

[0016] In summary, the present application discloses a fixing structure for a flexible pull-type photovoltaic support.

[0017] According to the technical solution, after the L-shaped plate is slid to the bottom end of the groove, the L-shaped plate is pushed to the left and right ends by the first spring, so that the lower end of the L-shaped plate moves into the slot, so that the L-shaped plate can be fixed to the groove and the slot, so that the sleeve rod is fixed to the upper end of the fixing seat, and the installation of the photovoltaic support is completed. Since the fixed structure is completely located in the groove and the slot after being fixed, it will not be exposed to the air to cause rust, and it is also very convenient to disassemble.

[0018] Furthermore, by sliding the support rod along the inner side of the sleeve rod and then pushing the insertion rod forward through the rebound of the second spring, and pushing the front end of the insertion rod into the socket at the corresponding position, the support rod and the sleeve rod can be relatively fixed, so that the overall length of the support rod and the sleeve rod can be adjusted, thereby facilitating the adjustment of the overall height of the photovoltaic panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of the sleeve rod of the utility model;

[0021] Figure 3 This is a structural schematic diagram of the fixing unit of the utility model;

[0022] Figure 4 for Figure 2 Enlarged view of point A.

[0023] In the figure: 1, photovoltaic panel; 2, support rod; 3, sleeve rod; 401, fixing seat; 402, side plate; 403, round rod; 404, L-shaped plate; 405, first spring; 501, second spring; 502, plug rod. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-Figure 4 , the utility model provides a technical solution:

[0026] Embodiment 1:

[0027] A fixing structure for a flexible traction-type photovoltaic bracket includes a photovoltaic panel 1 and a support rod 2. The support rod 2 is fixedly connected to the four corners of the lower side of the photovoltaic panel 1. The outer lower end of the support rod 2 is slidably connected to a sleeve rod 3. The lower end of the photovoltaic panel 1 is connected to a fixing mechanism. The fixing mechanism includes a fixing unit and an adjusting unit. The fixing unit is arranged at the lower end of the sleeve rod 3, and the adjusting unit is arranged inside the support rod 2.

[0028] The fixing unit includes a fixing seat 401, a side plate 402, a round rod 403, an L-shaped plate 404 and a first spring 405. The fixing seat 401 is fixedly connected to the surface of the bracket installation, the side plate 402 is fixedly connected to the left and right ends of the lower side of the sleeve rod 3, the round rod 403 is fixedly connected to the middle position of the upper end of the adjacent side of the side plate 402, the L-shaped plate 404 is symmetrically connected to the left and right ends of the outer side of the round rod 403, and the first spring 405 is fixedly connected to the middle position of the upper end of the adjacent side of the two L-shaped plates 404. A sliding hole is opened in the middle position of the upper end of the L-shaped plate 404, and the outer side of the round rod 403 is slidably connected to the inner side of the sliding hole. Therefore, when the first spring 405 bounces, it can drive the L-shaped plate 404 to slide along the outer side of the round rod 403, thereby limiting the movement of the L-shaped plate 404.

[0029] A groove is provided at the upper end of the fixing seat 401, and a clamping groove is provided at the left and right ends of the back of the fixing seat 401 below the groove. The side of the side plate 402 away from the round rod 403 is slidably connected to the inner side of the groove, and the outer side of the lower end of the L-shaped plate 404 is slidably connected to the inner side of the clamping groove. Therefore, when the L-shaped plate 404 is slid to the bottom end of the groove, the L-shaped plate 404 is pushed to the left and right ends by the first spring 405, so that the lower end of the L-shaped plate 404 moves into the clamping groove, so that the L-shaped plate 404 can be fixed to the groove and the clamping groove, so that the sleeve rod 3 is fixed to the upper end of the fixing seat 401, and the installation of the photovoltaic support is completed.

[0030] Embodiment 2:

[0031] On the basis of the first embodiment: the adjustment unit includes a second spring 501 and an insertion rod 502, the second spring 501 is connected to the lower end of the inner part of the support rod 2, and the insertion rod 502 is fixedly connected to the front end of the second spring 501. A circular groove is provided at the front end of the lower middle position of the inner part of the support rod 2, the rear end of the second spring 501 is fixedly connected to the inner rear end of the circular groove, and the outer side of the insertion rod 502 is slidably connected to the inner side of the circular groove. Therefore, when the second spring 501 bounces, it can drive the insertion rod 502 to slide along the inner side of the circular groove, thereby limiting the movement of the insertion rod 502.

[0032] The front end of the sleeve rod 3 has equidistant insertion holes in the vertical direction. Therefore, after the support rod 2 is slid along the inner side of the sleeve rod 3, the second spring 501 rebounds and pushes the insertion rod 502 forward, and the front end of the insertion rod 502 is pushed into the insertion hole at the corresponding position, so that the support rod 2 and the sleeve rod 3 can be relatively fixed.

[0033] Embodiment three:

[0034] On the basis of the first embodiment: the inner side of the groove and the slot at the upper end of the fixing seat 401 is fixedly connected with a rubber pad. Therefore, after the L-shaped plate 404 is fixed to the groove and the slot, the rubber pad in the groove and the slot contacts the outer side of the L-shaped plate 404 and the side plate 402, which can prevent moisture from entering the groove and causing the first spring 405 to rust.

[0035] Working principle: When fixing the flexible traction photovoltaic bracket, first move the L-shaped plate 404 away from the side plate 402, then slide the L-shaped plate 404 into the groove at the upper end of the fixing seat 401, until the L-shaped plate 404 moves to the bottom of the groove, the first spring 405 rebounds and pushes the L-shaped plate 404 to the left and right ends, until the lower end of the L-shaped plate 404 slides into the slot, and the sleeve rod 3 is fixed to the upper end of the fixing seat 401 to complete the installation and fixation of the photovoltaic bracket.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A fixing structure for a flexible pulling photovoltaic support, comprising a photovoltaic panel (1) and a support rod (2), wherein the support rod (2) is fixedly connected to the four corners of the lower side of the photovoltaic panel (1), characterized in that: The outer lower end of the support rod (2) is slidably connected to a sleeve rod (3), and the lower end of the photovoltaic panel (1) is connected to a fixing mechanism, the fixing mechanism comprising a fixing unit and an adjustment unit, the fixing unit is arranged at the lower end of the sleeve rod (3), and the adjustment unit is arranged inside the support rod (2); The fixing unit comprises a fixing seat (401), a side plate (402), a round rod (403), an L-shaped plate (404) and a first spring (405); the fixing seat (401) is fixedly connected to the surface of the bracket installation location; the side plate (402) is fixedly connected to the left and right ends of the lower side of the sleeve rod (3); the round rod (403) is fixedly connected to the middle position of the upper end of an adjacent side of the side plate (402); the L-shaped plate (404) is symmetrically connected to the left and right ends of the outer side of the round rod (403); and the first spring (405) is fixedly connected to the middle position of the upper ends of the two adjacent sides of the two L-shaped plates (404).

2. A fixing structure for a flexible pulling photovoltaic support according to claim 1, characterized in that: A sliding hole is provided at the middle position of the upper end of the L-shaped plate (404), and the outer side of the round rod (403) is slidably connected to the inner side of the sliding hole.

3. The fixing structure for a flexible pulling photovoltaic support according to claim 1 is characterized in that: A groove is provided at the upper end of the fixing seat (401), and a clamping groove is provided at the left and right ends of the back of the fixing seat (401) below the groove. The side of the side plate (402) away from the round rod (403) is slidably connected to the inner side of the groove, and the outer side of the lower end of the L-shaped plate (404) is slidably connected to the inner side of the clamping groove.

4. The fixing structure for a flexible pulling photovoltaic support according to claim 1 is characterized in that: The adjustment unit comprises a second spring (501) and an insertion rod (502), wherein the second spring (501) is connected to the inner lower end of the support rod (2), and the insertion rod (502) is fixedly connected to the front end of the second spring (501).

5. The fixing structure for a flexible pulling photovoltaic support according to claim 4 is characterized in that: A circular groove is provided at the front end of the lower middle position of the support rod (2); the rear end of the second spring (501) is fixedly connected to the inner rear end of the circular groove; and the outer side of the insertion rod (502) is slidably connected to the inner side of the circular groove.

6. The fixing structure for a flexible pulling photovoltaic support according to claim 1, characterized in that: The front end of the sleeve rod (3) is provided with equidistant insertion holes in the vertical direction.

7. The fixing structure for a flexible pulling photovoltaic support according to claim 1, characterized in that: The groove at the upper end of the fixing seat (401) and the inner side of the clamping slot are fixedly connected with a rubber pad.

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