Wind-resistant photovoltaic support

Abstract

The utility model discloses a wind-resistant photovoltaic support, which comprises a base and a photovoltaic support, an adjusting mechanism is arranged at the end parts of the base and the photovoltaic support, the adjusting mechanism is used for adjusting the supporting angle of the photovoltaic support, and the adjusting mechanism comprises a driving assembly and a rotating assembly. The driving assembly is used for driving the rotating assembly to operate, the rotating assembly in the operating state is used for driving the photovoltaic support to rotate, the driving assembly comprises a journal sticking motor, a first telescopic rod, a lead screw and a moving frame, and the adjusting mechanism is arranged, so that the journal sticking motor drives the lead screw to drive the photovoltaic support to rotate; and the inner angle between the photovoltaic support rotating towards the inner side and the horizon is gradually rotated from a larger angle to a smaller angle, and the inner angle between the photovoltaic support rotating towards the outer side and the horizon is gradually rotated from a smaller angle to a larger angle, so that the angle of a photovoltaic panel mounted on the photovoltaic support can be conveniently adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic brackets, in particular to a wind-resistant photovoltaic bracket. Background Art

[0002] Photovoltaic brackets are special brackets designed for placing, installing and fixing solar panels in solar photovoltaic power generation systems. They are generally made of aluminum alloy, carbon steel and stainless steel, and are usually fixed directly on the ground.

[0003] Existing wind-resistant photovoltaic brackets are generally composed of bracket tubes of different lengths, and the bracket tubes are assembled into a triangular structure, and then the photovoltaic panels are fixed at both ends of the bracket tubes of different lengths, so that the photovoltaic panels have a certain inclination angle, which is easier to maintain stability when dealing with strong winds. However, as the incident angle of the sun changes, the photovoltaic panels installed on the photovoltaic brackets also need to adjust the angle accordingly so that sunlight can irradiate the photovoltaic panels to the greatest extent. However, the support angle of the existing wind-resistant photovoltaic brackets is a fixed angle, and the angle of the photovoltaic panel cannot be adjusted after assembly is completed. Utility Model Content

[0004] The purpose of the utility model is to provide a wind-resistant photovoltaic bracket to solve the problem in the above-mentioned background technology that the supporting angle of the existing wind-resistant photovoltaic bracket is a fixed angle and the angle of the photovoltaic panel cannot be adjusted after assembly.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wind-resistant photovoltaic bracket, comprising a base and a photovoltaic bracket, wherein the base and the ends of the photovoltaic bracket are equipped with adjustment mechanisms, and the adjustment mechanisms are used to adjust the support angle of the photovoltaic bracket;

[0006] The adjusting mechanism comprises a driving assembly and a rotating assembly;

[0007] The driving component is used to drive the rotating component to operate;

[0008] The rotating assembly in the running state is used to drive the photovoltaic support to rotate.

[0009] Preferably, the driving assembly includes a shaft-holding motor, a first telescopic rod, a screw rod and a moving frame;

[0010] The first telescopic rod comprises a first sleeve and a first sliding rod, and the first sliding rod is axially slidably connected to the inner cavity of the first sleeve;

[0011] The shaft-holding motor is installed at one end of the base, the screw rod is connected to the end of the output shaft of the shaft-holding motor, the first sleeve is fixedly connected to the other end of the base, the movable frame is fixedly connected to the end of the first sliding rod, and the movable frame and the screw rod are connected through a screw rod seat.

[0012] Preferably, the output shaft of the shaft-holding motor in the operating state is used to drive the screw rod to rotate, and the screw rod in the rotating state is used to drive the movable frame to move axially.

[0013] Preferably, the rotating assembly comprises a first protrusion, a first connecting rod, a second telescopic rod, a spring, a second connecting rod and a second protrusion;

[0014] The second telescopic rod comprises a second sleeve and a second sliding rod, and the second sliding rod is radially slidably connected to the inner cavity of the second sleeve;

[0015] The first protrusion is fixedly connected to the top of the movable frame, one end of the first connecting rod is rotatably connected to the first protrusion, the second sleeve is fixedly connected to the other end of the first connecting rod, one end of the second connecting rod is fixedly connected to the end of the second sliding rod, the spring is sleeved on the outer wall of the second telescopic rod, and the two ends of the spring are respectively fixedly connected to the second connecting rod and the first connecting rod, and the second protrusion is fixedly connected to the top of the base.

[0016] Preferably, the other end of the second connecting rod is rotatably connected to one end of the photovoltaic bracket, and the other end of the photovoltaic bracket is rotatably connected to the second protrusion.

[0017] Preferably, the photovoltaic bracket in the inwardly rotated state is used to compress the second telescopic rod and the spring, and the second telescopic rod and the spring in the reset state are used to assist the photovoltaic bracket in rotating outward.

[0018] Compared with the prior art, the beneficial effect of the utility model is that by setting an adjustment mechanism, the shaft-holding motor drives the screw to drive the photovoltaic bracket to rotate, and the inner angle between the photovoltaic bracket rotating inward and the horizon gradually rotates from a larger angle to a smaller angle, and the inner angle between the photovoltaic bracket rotating outward and the horizon gradually rotates from a small angle to a larger angle, which is convenient for adjusting the angle of the photovoltaic panel installed on the photovoltaic bracket. 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 structure of the adjustment mechanism of the utility model;

[0021] Figure 3 This is a schematic structural diagram of the adjustment mechanism of the utility model from another perspective;

[0022] Figure 4 It is a schematic diagram of the structure of the first connecting rod and the second connecting rod of the utility model.

[0023] In the figure: 1, base; 2, photovoltaic bracket; 3, adjustment mechanism; 301, shaft-holding motor; 302, first telescopic rod; 303, screw rod; 304, moving frame; 305, first protrusion; 306, first connecting rod; 307, second telescopic rod; 308, spring; 309, second connecting rod; 3010, second protrusion. 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 1-4 The utility model provides a technical solution for a wind-resistant photovoltaic bracket: a wind-resistant photovoltaic bracket, comprising a base 1 and a photovoltaic bracket 2, an adjustment mechanism 3 is installed at the ends of the base 1 and the photovoltaic bracket 2, and the adjustment mechanism 3 is used to adjust the support angle of the photovoltaic bracket 2;

[0026] The adjustment mechanism 3 includes a driving component and a rotating component;

[0027] The driving component is used to drive the rotating component to operate;

[0028] The rotating assembly in the running state is used to drive the photovoltaic bracket 2 to rotate.

[0029] Please refer to Figure 2 The driving assembly includes a shaft-holding motor 301, a first telescopic rod 302, a screw rod 303 and a moving frame 304;

[0030] The first telescopic rod 302 includes a first sleeve and a first sliding rod, and the first sliding rod is axially slidably connected to the inner cavity of the first sleeve;

[0031] The shaft-holding motor 301 is installed at one end of the base 1, the screw 303 is connected to the end of the output shaft of the shaft-holding motor 301, the first sleeve is fixedly connected to the other end of the base 1, the moving frame 304 is fixedly connected to the end of the first sliding rod, and the moving frame 304 is connected to the screw 303 through a screw seat.

[0032] In this embodiment: by connecting the shaft-holding motor 301 to electricity and running it, the output shaft of the shaft-holding motor 301 in operation drives the lead screw 303 to rotate in the positive direction, and the lead screw 303 in the positive rotation state drives the movable frame 304 to move axially outward, and the movable frame 304 in the outward moving state drives one end of the first connecting rod 306 to rotate through the first protrusion 305, so that the inner angle between the first connecting rod 306 and the horizon gradually rotates from a larger angle to a smaller angle.

[0033] Please refer to Figure 2 The output shaft of the shaft-holding motor 301 in the running state is used to drive the screw rod 303 to rotate, and the screw rod 303 in the rotating state is used to drive the moving frame 304 to move axially.

[0034] In this embodiment: the output shaft of the shaft-holding motor 301 in operation drives the screw rod 303 to rotate in the positive direction, and the screw rod 303 in the positive rotation state drives the moving frame 304 to move axially outward.

[0035] Please refer to Figure 3 , the rotating assembly includes a first protrusion 305, a first connecting rod 306, a second telescopic rod 307, a spring 308, a second connecting rod 309 and a second protrusion 3010;

[0036] The second telescopic rod 307 includes a second sleeve and a second sliding rod, and the second sliding rod is radially slidably connected to the inner cavity of the second sleeve;

[0037] The first protrusion 305 is fixedly connected to the top of the movable frame 304, one end of the first connecting rod 306 is rotatably connected to the first protrusion 305, the second sleeve is fixedly connected to the other end of the first connecting rod 306, one end of the second connecting rod 309 is fixedly connected to the end of the second sliding rod, the spring 308 is sleeved on the outer wall of the second telescopic rod 307, and the two ends of the spring 308 are respectively fixedly connected to the second connecting rod 309 and the first connecting rod 306, and the second protrusion 3010 is fixedly connected to the top of the base 1.

[0038] In this embodiment: the other end of the second connecting rod 309 also rotates synchronously, and the second connecting rod 309 and the first connecting rod 306 in the rotating state drive the other end of the photovoltaic bracket 2 to rotate inwardly with the second protrusion 3010 as the center. The photovoltaic bracket 2 in the inwardly rotating state squeezes the second telescopic rod 307 and the spring 308, and the second telescopic rod 307 and the spring 308 are compressed, thereby gradually rotating the inner angle between the photovoltaic bracket 2 and the horizon from a larger angle to a smaller angle.

[0039] Please refer to Figure 3 The other end of the second connecting rod 309 is rotatably connected to one end of the photovoltaic bracket 2, and the other end of the photovoltaic bracket 2 is rotatably connected to the second protrusion 3010.

[0040] In this embodiment, the second connecting rod 309 and the first connecting rod 306 in a rotating state drive the other end of the photovoltaic bracket 2 to rotate inwardly around the second protrusion 3010 .

[0041] Please refer to Figure 3 The photovoltaic bracket 2 in the inwardly rotated state is used to squeeze the second telescopic rod 307 and the spring 308, and the second telescopic rod 307 and the spring 308 in the reset state are used to assist the photovoltaic bracket 2 to rotate outward.

[0042] In this embodiment, the second telescopic rod 307 and the spring 308 are squeezed by the photovoltaic bracket 2 in the inward rotation state, and the second telescopic rod 307 and the spring 308 are compressed, and the second telescopic rod 307 and the spring 308 in the reset state can assist the photovoltaic bracket 2 to rotate outward.

[0043] Working principle: First, the photovoltaic panel is fixedly installed on the photovoltaic bracket 2. When the angle of the photovoltaic panel needs to be adjusted, the supporting angle of the photovoltaic bracket 2 can be adjusted. At this time, the shaft-holding motor 301 is powered on and operated, so that the output shaft of the shaft-holding motor 301 in the running state drives the screw rod 303 to rotate forward, and the screw rod 303 in the forward rotating state drives the moving frame 304 to move axially outward, and the moving frame 304 in the outward moving state drives one end of the first connecting rod 306 to rotate through the first protrusion 305, so that the inner angle between the first connecting rod 306 and the horizon gradually rotates from a larger angle to a smaller angle, and the other end of the second connecting rod 309 also rotates synchronously, and the rotating state The second connecting rod 309 and the first connecting rod 306 drive the other end of the photovoltaic bracket 2 to rotate inwardly with the second protrusion 3010 as the center, and the photovoltaic bracket 2 in the inwardly rotating state squeezes the second telescopic rod 307 and the spring 308, and the second telescopic rod 307 and the spring 308 are compressed, thereby gradually rotating the inner angle between the photovoltaic bracket 2 and the horizon from a larger angle to a smaller angle. When the position adjustment of the photovoltaic bracket 2 is completed, the shaft holding motor 301 is powered off, and the output shaft of the shaft holding motor 301 in the powered-off state stops driving the screw 303 to rotate, and the rotation position of the photovoltaic bracket 2 is also fixed, thereby facilitating the adjustment of the angle of the photovoltaic panel installed on the photovoltaic bracket 2.

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wind-resistant photovoltaic support, comprising a base (1) and a photovoltaic support (2), characterized in that: An adjustment mechanism (3) is installed at the end of the base (1) and the photovoltaic support (2), and the adjustment mechanism (3) is used to adjust the support angle of the photovoltaic support (2); The adjusting mechanism (3) comprises a driving component and a rotating component; The driving component is used to drive the rotating component to operate; The rotating assembly in the operating state is used to drive the photovoltaic support (2) to rotate.

2. A wind-resistant photovoltaic support according to claim 1, characterized in that: The driving assembly comprises a shaft-holding motor (301), a first telescopic rod (302), a screw rod (303) and a moving frame (304); The first telescopic rod (302) comprises a first sleeve and a first sliding rod, and the first sliding rod is axially slidably connected to the inner cavity of the first sleeve; The shaft-holding motor (301) is installed at one end of the base (1), the screw rod (303) is connected to the end of the output shaft of the shaft-holding motor (301), the first sleeve is fixedly connected to the other end of the base (1), the moving frame (304) is fixedly connected to the end of the first sliding rod, and the moving frame (304) is connected to the screw rod (303) via a screw rod seat.

3. A wind-resistant photovoltaic support according to claim 2, characterized in that: The output shaft of the shaft-holding motor (301) in the running state is used to drive the screw rod (303) to rotate, and the screw rod (303) in the rotating state is used to drive the moving frame (304) to move axially.

4. The wind-resistant photovoltaic bracket according to claim 2, characterized in that: The rotating assembly comprises a first protrusion (305), a first connecting rod (306), a second telescopic rod (307), a spring (308), a second connecting rod (309) and a second protrusion (3010); The second telescopic rod (307) comprises a second sleeve and a second sliding rod, and the second sliding rod is radially slidably connected to the inner cavity of the second sleeve; The first protrusion (305) is fixedly connected to the top of the movable frame (304), one end of the first connecting rod (306) is rotatably connected to the first protrusion (305), the second sleeve is fixedly connected to the other end of the first connecting rod (306), one end of the second connecting rod (309) is fixedly connected to the end of the second sliding rod, the spring (308) is sleeved on the outer wall of the second telescopic rod (307), and the two ends of the spring (308) are respectively fixedly connected to the second connecting rod (309) and the first connecting rod (306), and the second protrusion (3010) is fixedly connected to the top of the base (1).

5. The wind-resistant photovoltaic support according to claim 4, characterized in that: The other end of the second connecting rod (309) is rotatably connected to one end of the photovoltaic bracket (2), and the other end of the photovoltaic bracket (2) is rotatably connected to the second protrusion (3010).

6. The wind-resistant photovoltaic support according to claim 4, characterized in that: The photovoltaic support (2) in the inwardly rotating state is used to compress the second telescopic rod (307) and the spring (308), and the second telescopic rod (307) and the spring (308) in the reset state are used to assist the photovoltaic support (2) in rotating outwardly.

Images