Photovoltaic fixing structure on photovoltaic metal support

Abstract

The utility model provides a photovoltaic fixing structure on a photovoltaic metal support, and relates to the technical field of photovoltaic fixing. One end of the bottom of the bearing mechanism is fixedly connected with the telescopic supporting mechanism; the fastening mechanism is mounted in the bearing mechanism; one end of the control mechanism is inserted into the bearing mechanism and is connected with the fastening mechanism; the photovoltaic panel is mounted on the surface of the bearing mechanism and is connected with the fastening mechanism; according to the utility model, a plurality of groups of photovoltaic panels can be directly inserted into the auxiliary supporting plate and are convenient to clamp and fix; the fixing process is simple, convenient and fast, and the service life of the fixing structure is prolonged; the height of the photovoltaic panel can be controlled, installation of the photovoltaic panel is facilitated, danger is reduced, later maintenance is also convenient, and the problems that when the photovoltaic panel is installed, a supporting rod is high in height, installation is troublesome and has certain dangerousness, a large number of screws need to be used for fixing excessive positions, and the fixing process is strenuous and troublesome are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic fixed technology field especially relates to photovoltaic fixed structure on photovoltaic metal support. BACKGROUND

[0002] With the increase of global demand for renewable energy, the photovoltaic industry has developed rapidly; the conversion efficiency of photovoltaic panels is continuously improved, and the cost is continuously reduced, so that photovoltaic power generation is more competitive, photovoltaic panels are mainly made of semiconductor materials, which can directly convert solar energy into electric energy, and use photoelectric effect to generate electricity, with the progress of technology and the reduction of cost, photovoltaic power generation is gradually becoming an important form of renewable energy, in order to improve the utilization of light, photovoltaic panels are generally placed in open space, and photovoltaic panels are usually supported by supports, the bottom support rod needs to be fixed and installed first during installation of photovoltaic panels, and then photovoltaic panels are installed at the top of the high pole, which is troublesome and dangerous, and a large number of screws are needed to fix the position during installation and fixation, which is laborious and troublesome, and the installation speed is slow. SUMMARY

[0003] The photovoltaic fixed structure on the photovoltaic metal support of the embodiment of the present disclosure has a bearing mechanism, which can play the role of auxiliary support of photovoltaic panels, a plurality of groups of photovoltaic panels can be directly inserted into the auxiliary support plate during installation, and subsequent clamping and fixation is facilitated; the extrusion fixing assembly is controlled by the control mechanism, and the plurality of groups of tightening frames can slide inward at the same time, the top end of the tightening frame contacts the photovoltaic panel, and the photovoltaic panel can be provided with tightening and fixation; the fastening mechanism can improve the fixing effect of the photovoltaic panel, the clamping and fixation process is simple and convenient, the fixing speed is fast, the efficiency is high, and the screw is arranged in the equipment, which can effectively prevent the screw from rusting and improve the service life of the fixing structure; the telescopic support mechanism can control the height of the photovoltaic panel, facilitate the installation of the photovoltaic panel, and reduce the risk of subsequent maintenance.

[0004] The first aspect of the present disclosure provides a photovoltaic fixed structure on a photovoltaic metal support, which specifically comprises: a telescopic support mechanism, a bearing mechanism, a fastening mechanism, a control mechanism and a photovoltaic panel; the telescopic support mechanism is a cuboid structure as a whole; one end of the bottom of the bearing mechanism is fixedly connected with the telescopic support mechanism; the fastening mechanism is installed in the bearing mechanism; one end of the control mechanism is inserted into the bearing mechanism and connected with the fastening mechanism; the photovoltaic panel is installed on the surface of the bearing mechanism and connected with the fastening mechanism; the fastening mechanism comprises: an extrusion fixing assembly; the extrusion fixing assembly is installed in the bearing mechanism.

[0005] In at least some embodiments, the telescopic support mechanism comprises a base rod, a threaded control rod, a bevel gear assembly A, a control rod, a telescopic rod and an auxiliary support rod; the base rod is a cuboid structure as a whole, a sliding groove is formed at the top of the base rod, and the bottom of the base rod is fixedly connected with the ground; the bottom of the threaded control rod is rotatably inserted into the groove of the base rod; one end of the bevel gear assembly A is connected with the threaded control rod; one end of the control rod is rotatably inserted into the groove of the base rod and connected with the bevel gear assembly A, and the control rod can control the threaded control rod to rotate through the bevel gear assembly A; the telescopic rod is internally provided with threads, the bottom of the telescopic rod is slidably inserted into the sliding groove of the base rod and threadedly connected with the threaded control rod, and the rotation of the threaded control rod can control the telescopic rod to slide up and down; the bottom of the auxiliary support rod is fixedly connected with the telescopic rod, and the telescopic rod and the auxiliary support rod can assist in supporting the photovoltaic panel.

[0006] In at least some embodiments, the bearing mechanism comprises a bottom horizontal rod, a vertical support rod, an auxiliary support plate, a slot and a baffle; the bottom horizontal rod is a hollow cuboid structure, and the surface of the bottom horizontal rod is fixedly connected with the telescopic rod and the auxiliary support rod; the vertical support rod is a hollow cuboid structure, a sliding groove is formed on the surface of the vertical support rod, and the bottom of the vertical support rod is fixedly connected with the bottom horizontal rod; one side of the auxiliary support plate is fixedly connected with the surface of the vertical support rod, and the auxiliary support plate can assist in supporting the photovoltaic panel; the slot is formed on the surface of the auxiliary support plate; one side of the baffle is fixedly connected with the vertical support rod and the auxiliary support plate, and the baffle can assist in limiting the photovoltaic panel.

[0007] In at least some embodiments, the bearing mechanism further comprises a linkage assembly and an auxiliary fastening assembly; the linkage assembly is installed in the bearing mechanism and connected with the extrusion and fixing assembly, and the auxiliary fastening assembly is installed in the bearing mechanism and connected with the linkage assembly.

[0008] In at least some embodiments, the extrusion and fixing assembly further comprises a tightening frame, a pressing plate and a pushing plate; the tightening frame is an L-shaped structure as a whole, and the bottom of the tightening frame slides through the vertical support rod; one end of the pressing plate is fixedly connected with the tightening frame, and the tightening frame and the pressing plate can assist in clamping and fixing the photovoltaic panel; the pushing plate is fixedly connected with the two groups of tightening frames at the left and right ends.

[0009] In at least some embodiments, the linkage assembly further comprises a fixed support rod, a sliding plate and a pressing block; the fixed support rod is a cuboid structure, and the fixed support rod is fixedly installed in the vertical support rod; the sliding plate is slidably connected with the two groups of fixed support rods at the left and right ends; the pressing block is a triangular structure as a whole, and the pressing block is fixedly connected with the sliding plate.

[0010] In at least some embodiments, the auxiliary fastening assembly also includes: a fixed rod, a spring, a sliding support plate, an auxiliary push block, a connecting plate and an elastic contact plate; the fixed rod is fixedly installed inside the vertical support rod; the spring is installed on the surface of the fixed rod; the bottom of the sliding support plate is slidingly connected to the fixed rod and is connected to the spring, and the spring can play a role in elastically squeezing the sliding support plate; the auxiliary push block is a trapezoidal structure as a whole, and one end of the bottom of the auxiliary push block is fixedly connected to the sliding support plate, and the two groups of auxiliary push blocks are in contact with the pressure block, and the downward sliding of the pressure block can push the auxiliary push block to slide outward; one side of the connecting plate is fixedly connected to the auxiliary push block; the elastic contact plate is fixedly connected to the connecting plate, and the elastic contact plate can play a role in clamping and fixing the photovoltaic panel.

[0011] In at least some embodiments, the control mechanism also includes: an inner support plate, a main control rod, a bevel gear assembly B, a threaded rotating rod and a lifting pull plate; the inner support plate is fixedly installed inside the bottom cross bar; one end of the main control rod is rotated to be inserted into the bottom cross bar and is rotatably connected to the inner support plate; one side of the bevel gear assembly B is connected to the main control rod; the bottom of the threaded rotating rod is rotatably connected to the bottom cross bar, and the top of the threaded rotating rod is rotatably connected to the main control rod through the bevel gear assembly B; the lifting pull plate is fixedly connected to the tightening frame, and the lifting pull plate is threadedly connected to the threaded rotating rod, and the rotation of the threaded rotating rod can control the lifting pull plate to lift and slide.

[0012] The utility model has the following beneficial effects

[0013] First of all, the utility model is provided with a bearing mechanism inside, which can play the role of auxiliary support for the photovoltaic panels. Since the bearing mechanism is provided with multiple groups of auxiliary support plates, the auxiliary support plates can provide auxiliary support for the photovoltaic panels. During installation, multiple groups of photovoltaic panels can be directly inserted into the auxiliary support plates, which is convenient for subsequent unified clamping and fixation.

[0014] Secondly, the internal fastening mechanism of the present invention is provided with an extrusion fixing component. Multiple sets of tightening frames can slide inward simultaneously under the control of the control mechanism. The top of the tightening frame contacts the photovoltaic panel, which can provide tightening and fixing for the photovoltaic panel.

[0015] Thirdly, the internal fastening mechanism of the present invention is also provided with a linkage component and an auxiliary fastening component. The extrusion fixing component slides and the elastic contact plate in the auxiliary fastening component can be controlled to slide outward through the linkage component, so as to further clamp and fix the sides of the photovoltaic panel, thereby improving the fixing effect of the photovoltaic panel. The clamping and fixing process is simple and convenient, and there is no need to fix it in multiple places with screws. The fixing speed is fast and the efficiency is high. Moreover, the screws are placed inside the equipment, which can effectively prevent the screws from rusting and improve the service life of the fixing structure.

[0016] Finally, the device is internally provided with a telescopic supporting mechanism, which can control the height of the photovoltaic panel, and when installing, the height is lowered to facilitate the installation of the photovoltaic panel, reduce the danger, and after the installation is completed, the height can be raised to the original position, which is convenient for installation and maintenance. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings of the embodiments will be briefly introduced below.

[0018] The drawings described in the following description only relate to some embodiments of the present application, and are not a limitation of the present application.

[0019] In the drawings:

[0020] Figure 1 The structure schematic diagram of the main body of the present application is shown in the side view;

[0021] Figure 2 The structure schematic diagram of the main body of the present application is shown in the bottom view;

[0022] Figure 3 The structure schematic diagram of the telescopic supporting mechanism of the present application is shown in the cross-sectional view;

[0023] Figure 4 The structure schematic diagram of the bearing mechanism of the present application is shown in the side view;

[0024] Figure 5 The structure schematic diagram of the fastening mechanism of the present application is shown in the cross-sectional view;

[0025] Figure 6 The structure schematic diagram of the extrusion fixing assembly of the present application is shown in the cross-sectional view;

[0026] Figure 7 The structure schematic diagram of the auxiliary fastening assembly of the present application is shown in the exploded view;

[0027] Figure 8 The control mechanism of the present application is shown in the cross-sectional structure schematic diagram.

[0028] LIST OF REFERENCE NUMERALS

[0029] 1, telescopic support mechanism; 101, base rod; 102, threaded control rod; 103, bevel gear assembly A; 104, control rod; 105, telescopic rod; 106, auxiliary support rod; 2, bearing mechanism; 201, bottom cross bar; 202, vertical support rod; 203, auxiliary support plate; 204, slot; 205, baffle; 3, fastening mechanism; 301, extrusion fixing assembly; 3011, tightening frame; 3012, tight plate; 3013, push plate; 302, linkage assembly; 3021, fixed support rod; 3022, sliding plate; 3023, pressing block; 303, auxiliary fastening assembly; 3031, fixed rod; 3032, spring; 3033, sliding support plate; 3034, auxiliary push block; 3035, connecting plate; 3036, elastic contact plate; 4, control mechanism; 401, inner support plate; 402, master control rod; 403, bevel gear assembly B; 404, threaded rotating rod; 405, lifting pull plate; 5, photovoltaic panel. DETAILED DESCRIPTION

[0030] The embodiments of the present application will be further described in detail below with reference to the drawings and examples.

[0031] Embodiment: please refer to Figures 1 to 8 :

[0032] The utility model discloses a photovoltaic fixed structure on photovoltaic metal support, include: telescopic support mechanism 1, bearing mechanism 2, fastening mechanism 3, control mechanism 4 and photovoltaic panel 5, telescopic support mechanism 1 whole is cuboid structure, bearing mechanism 2 bottom one end is fixed with telescopic support mechanism 1 connects, fastening mechanism 3 installs in bearing mechanism 2 inside, control mechanism 4 one end inserts into bearing mechanism 2 inside and is connected with fastening mechanism 3, photovoltaic panel 5 installs in bearing mechanism 2 surface and is connected with fastening mechanism 3, fastening mechanism 3 includes: extrusion fixing assembly 301, extrusion fixing assembly 301 installs in bearing mechanism 2 inside.

[0033] As Figure 3As shown, the telescopic support mechanism 1 comprises: a base rod 101, a threaded control rod 102, a bevel gear assembly A 103, a control rod 104, a telescopic rod 105 and an auxiliary support rod 106; the base rod 101 is a cuboid structure as a whole, a chute is formed at the top of the base rod 101, and the bottom of the base rod 101 is fixedly connected with the ground; the bottom of the threaded control rod 102 is rotatably inserted into the groove inside the base rod 101; one end of the bevel gear assembly A 103 is connected with the threaded control rod 102; one end of the control rod 104 is rotatably inserted into the groove inside the base rod 101 and connected with the bevel gear assembly A 103, and the control rod 104 can control the threaded control rod 102 to rotate through the bevel gear assembly A 103; the telescopic rod 105 is internally provided with threads, the bottom of the telescopic rod 105 is slidably inserted into the chute inside the base rod 101 and threadedly connected with the threaded control rod 102, and the threaded control rod 102 can control the telescopic rod 105 to slide up and down by rotating; the bottom of the auxiliary support rod 106 is fixedly connected with the telescopic rod 105, and the telescopic rod 105 and the auxiliary support rod 106 can assist in supporting the photovoltaic panel 5.

[0034] As shown in the figure, Figure 4 The bearing mechanism 2 comprises: a bottom cross rod 201, a vertical support rod 202, an auxiliary support plate 203, a slot 204 and a baffle 205; the bottom cross rod 201 is a hollow cuboid structure, and the surface of the bottom cross rod 201 is fixedly connected with the telescopic rod 105 and the auxiliary support rod 106; the vertical support rod 202 is a hollow cuboid structure, a chute is formed on the surface of the vertical support rod 202, and the bottom of the vertical support rod 202 is fixedly connected with the bottom cross rod 201; one side of the auxiliary support plate 203 is fixedly connected with the surface of the vertical support rod 202, and the auxiliary support plate 203 can assist in supporting the photovoltaic panel 5; the slot 204 is formed on the surface of the auxiliary support plate 203; one side of the baffle 205 is fixedly connected with the vertical support rod 202 and the auxiliary support plate 203, and the baffle 205 can assist in limiting the photovoltaic panel 5.

[0035] As shown in the figure, Figure 5 The fastening mechanism 3 further comprises: a linkage assembly 302 and an auxiliary fastening assembly 303; the linkage assembly 302 is installed inside the bearing mechanism 2 and connected with the extrusion fixing assembly 301, and the auxiliary fastening assembly 303 is installed inside the bearing mechanism 2 and connected with the linkage assembly 302.

[0036] As shown in the figure, Figure 6 The extrusion fixing assembly 301 further comprises: a tightening frame 3011, a pressing plate 3012 and a pushing plate 3013; the tightening frame 3011 is an L-shaped structure as a whole, and the bottom of the tightening frame 3011 slides through the vertical support rod 202; one end of the pressing plate 3012 is fixedly connected with the tightening frame 3011, and the tightening frame 3011 and the pressing plate 3012 can assist in clamping and fixing the photovoltaic panel 5; the pushing plate 3013 is fixedly connected with the two groups of tightening frames 3011 at the left and right ends.

[0037] As shown in Figure 7 The linkage assembly 302 further comprises a fixed support rod 3021, a sliding plate 3022 and a pressing block 3023. The fixed support rod 3021 is a cuboid structure, and the fixed support rod 3021 is fixedly installed inside the vertical support rod 202. The sliding plate 3022 is slidably connected to the two groups of fixed support rods 3021 at the left and right ends. The pressing block 3023 is a triangular structure as a whole, and the pressing block 3023 is fixedly connected to the sliding plate 3022.

[0038] As shown in Figure 7 The auxiliary fastening assembly 303 further comprises a fixed rod 3031, a spring 3032, a sliding support plate 3033, an auxiliary push block 3034, a connecting plate 3035 and an elastic contact plate 3036. The fixed rod 3031 is fixedly installed inside the vertical support rod 202. The spring 3032 is installed on the surface of the fixed rod 3031. The sliding support plate 3033 is slidably connected to the fixed rod 3031 at the bottom and is connected to the spring 3032. The spring 3032 can elastically extrude the sliding support plate 3033. The auxiliary push block 3034 is a trapezoidal structure as a whole. One end of the bottom of the auxiliary push block 3034 is fixedly connected to the sliding support plate 3033. The two groups of auxiliary push blocks 3034 are in contact with the pressing block 3023. The downward sliding of the pressing block 3023 can push the auxiliary push block 3034 to slide outward. One side of the connecting plate 3035 is fixedly connected to the auxiliary push block 3034. The elastic contact plate 3036 is fixedly connected to the connecting plate 3035. The elastic contact plate 3036 can clamp and fix the photovoltaic panel 5.

[0039] As shown in Figure 8 The control mechanism 4 further comprises an inner support plate 401, a main control rod 402, a bevel gear assembly B 403, a threaded rotating rod 404 and a lifting pull plate 405. The inner support plate 401 is fixedly installed inside the bottom cross rod 201. One end of the main control rod 402 is rotatably inserted into the bottom cross rod 201 and is rotatably connected to the inner support plate 401. One side of the bevel gear assembly B 403 is connected to the main control rod 402. The bottom of the threaded rotating rod 404 is rotatably connected to the bottom cross rod 201. The top of the threaded rotating rod 404 is rotatably connected to the main control rod 402 through the bevel gear assembly B 403. The lifting pull plate 405 is fixedly connected to the tightening frame 3011. The lifting pull plate 405 is screwedly connected to the threaded rotating rod 404. The rotation of the threaded rotating rod 404 can control the lifting pull plate 405 to slide up and down.

[0040] The specific use and role of the embodiment are as follows: during installation of the photovoltaic panel, the base rod 101 is first inserted into the ground, and the telescopic rod 105 is retracted and arranged in the base rod 101, facilitating installation of the photovoltaic panel 5. During installation, the photovoltaic panel 5 is aligned with the middle region of the two groups of auxiliary support plates 203 and is inserted, and a plurality of photovoltaic panels 5 are quickly arranged in the bearing mechanism 2. After arrangement is completed, the tool controls the main control rod 402 to rotate. Since the main control rod 402 is rotationally connected to the threaded rotating rod 404 through the bevel gear assembly B 403, the threaded rotating rod 404 rotates, the threaded surface of the threaded rotating rod 404 controls the downward sliding of the lifting pull plate 405, the lifting pull plate 405 is fixedly connected to the tightening frame 3011, the tightening frame 3011 is stressed to slide downward, the tightening frame 3011 and the pressing plate 3012 at the top pass through the insertion slot 204 and are in contact with the photovoltaic panel 5, and auxiliary clamping and fixing are completed. During the downward sliding of the tightening frame 3011, the sliding plate 3022 and the pressing block 3023 can be controlled to be pressed downward through the pressing plate 3013, the pressing block 3023 is in contact with the two groups of auxiliary pushing blocks 3034, the auxiliary pushing blocks 3034 are pushed and slide outward, the elastic contact plate 3036 slides and is in contact with the photovoltaic panel 5, secondary tightening and fixing are formed, and the fixing effect is improved. After installation of the photovoltaic panel 5 is completed, the rotating control rod 104 is rotated, one end of the control rod 104 controls the threaded control rod 102 through the bevel gear assembly A 103, the threaded surface of the threaded control rod 102 is screwed and rotated to control the telescopic rod 105 and the auxiliary support rod 106 to slide, and the height of the photovoltaic panel 5 is controlled.

[0041] In this paper, the following points need attention:

[0042] 1. The drawings of the embodiments of the present disclosure only relate to the structures involved in the embodiments of the present disclosure, and other structures can refer to the general design.

[0043] 2. In the case of no conflict, the embodiments of the present disclosure and the features in the embodiments can be combined to obtain new embodiments.

[0044] The above is only a specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited thereto, and any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present disclosure, which should be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. Photovoltaic mounting structure on a photovoltaic metal support, comprising: The utility model provides a telescopic support mechanism (1), bearing mechanism (2), fastening mechanism (3), control mechanism (4) and photovoltaic board (5), the telescopic support mechanism (1) is the cuboid structure as a whole, characterized in that, bearing mechanism (2) bottom one end is fixedly connected with telescopic support mechanism (1), fastening mechanism (3) is installed in bearing mechanism (2) inside, control mechanism (4) one end inserts into bearing mechanism (2) inside and is connected with fastening mechanism (3), photovoltaic board (5) is installed in bearing mechanism (2) surface and is connected with fastening mechanism (3), fastening mechanism (3) includes: extrusion fixed component (301), extrusion fixed component (301) is installed in bearing mechanism (2) inside.

2. The photovoltaic mounting structure according to claim 1, wherein: The telescopic support mechanism (1) includes: base rod (101), threaded control rod (102), bevel gear assembly A (103), control rod (104), telescopic rod (105) and auxiliary support rod (106), the top of base rod (101) is provided with a chute, and the bottom of base rod (101) is fixedly connected with the ground, the bottom of threaded control rod (102) is rotatably inserted into the recess of base rod (101), one end of bevel gear assembly A (103) is connected with threaded control rod (102), one end of control rod (104) is rotatably inserted into the recess of base rod (101) and connected with bevel gear assembly A (103), the inside of telescopic rod (105) is provided with threads, the bottom of telescopic rod (105) is slidably inserted into the chute of base rod (101) and connected with threaded control rod (102) in a threaded manner, and the bottom of auxiliary support rod (106) is fixedly connected with telescopic rod (105).

3. The photovoltaic mounting structure according to claim 2, wherein: The bearing mechanism (2) includes: bottom horizontal rod (201), vertical support rod (202), auxiliary support plate (203), insertion slot (204) and baffle (205), the bottom horizontal rod (201) is a hollow cuboid structure, and the surface of the bottom horizontal rod (201) is fixedly connected with the telescopic rod (105) and the auxiliary support rod (106); the vertical support rod (202) is a hollow cuboid structure, the surface of the vertical support rod (202) is provided with a chute, and the bottom of the vertical support rod (202) is fixedly connected with the bottom horizontal rod (201); one side of the auxiliary support plate (203) is fixedly connected with the surface of the vertical support rod (202); the insertion slot (204) is arranged on the surface of the auxiliary support plate (203); and one side of the baffle (205) is fixedly connected with the vertical support rod (202) and the auxiliary support plate (203).

4. The photovoltaic mounting structure according to claim 3, wherein: The fastening mechanism (3) further includes: linkage assembly (302) and auxiliary fastening assembly (303), the linkage assembly (302) is installed in the bearing mechanism (2) and connected with the extrusion fixed component (301), and the auxiliary fastening assembly (303) is installed in the bearing mechanism (2) and connected with the linkage assembly (302).

5. The photovoltaic mounting structure according to claim 4, wherein: The extrusion fixing assembly (301) further comprises a tightening frame (3011), a pressing plate (3012) and a pushing plate (3013); the tightening frame (3011) is in an L-shaped structure as a whole, and the bottom of the tightening frame (3011) slides through the vertical support rod (202); one end of the top of the pressing plate (3012) is fixedly connected with the tightening frame (3011); the left and right ends of the pushing plate (3013) are fixedly connected with the two groups of tightening frames (3011).

6. The photovoltaic mounting structure according to claim 5, wherein: The linkage assembly (302) further comprises a fixed support rod (3021), a sliding plate (3022) and a pressing block (3023); the fixed support rod (3021) is in a cuboid structure, and is fixedly installed inside the vertical support rod (202); the left and right ends of the sliding plate (3022) are slidably connected with the two groups of fixed support rods (3021); the pressing block (3023) is in a triangular structure as a whole, and is fixedly connected with the sliding plate (3022).

7. The photovoltaic mounting structure according to claim 6, wherein: The auxiliary fastening assembly (303) further comprises a fixed rod (3031), a spring (3032), a sliding support plate (3033), an auxiliary pushing block (3034), a connecting plate (3035) and an elastic contact plate (3036); the fixed rod (3031) is fixedly installed inside the vertical support rod (202); the spring (3032) is installed on the surface of the fixed rod (3031); the bottom of the sliding support plate (3033) is slidably connected with the fixed rod (3031) and connected with the spring (3032); the auxiliary pushing block (3034) is in a trapezoidal structure as a whole, one end of the bottom of the auxiliary pushing block (3034) is fixedly connected with the sliding support plate (3033), and the two groups of auxiliary pushing blocks (3034) are in contact with the pressing block (3023); one side of the connecting plate (3035) is fixedly connected with the auxiliary pushing block (3034); the elastic contact plate (3036) is fixedly connected with the connecting plate (3035).

8. The photovoltaic mounting structure according to claim 5, wherein: The control mechanism (4) further comprises an inner support plate (401), a main control rod (402), a bevel gear assembly B (403), a threaded rotating rod (404) and a lifting pull plate (405); the inner support plate (401) is fixedly installed inside the bottom cross rod (201); one end of the main control rod (402) is rotatably inserted into the bottom cross rod (201) and rotatably connected with the inner support plate (401); one side of the bevel gear assembly B (403) is connected with the main control rod (402); the bottom of the threaded rotating rod (404) is rotatably connected with the bottom cross rod (201), and the top of the threaded rotating rod (404) is rotatably connected with the main control rod (402) through the bevel gear assembly B (403); the lifting pull plate (405) is fixedly connected with the tightening frame (3011), and the lifting pull plate (405) is threadedly connected with the threaded rotating rod (404).

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