Rotary driving mechanism
Technical Field
The utility model relates to the technical field of photovoltaic panels, in particular to a rotary driving mechanism.
Background
The photovoltaic panel (solar cell panel) is a device for directly or indirectly converting solar radiation energy into electric energy through photoelectric effect or photochemical effect by absorbing sunlight, and adopts a special semiconductor structure, so that the photovoltaic panel has the characteristics of high efficiency, low cost, environmental protection and reliability. The cost is lower than that of coal electricity, the damage to endangered species is avoided, and the greenhouse effect is lower.
The photovoltaic panel is generally arranged on a rotatable driving mechanism, and the photovoltaic panel can be driven to rotate through the driving mechanism, so that the angle of the photovoltaic panel is changed, and the conversion rate of light is improved. However, the current photovoltaic panel driving mechanism is directly connected with a shaft for installing the photovoltaic panel, when the photovoltaic panel is blown by wind outdoors, slight swinging can be generated, and swinging force can be transmitted to a motor of the driving mechanism through the shaft, so that the motor is easy to damage. And secondly, the photovoltaic panel is installed at a certain height, the driving mechanism is positioned at the top of the mounting bracket, and the follow-up driving mechanism is inconvenient to overhaul and maintain when faults occur. Accordingly, the present utility model proposes a rotary drive mechanism.
Disclosure of utility model
The utility model aims to solve the defects in the prior art and provides a rotary driving mechanism.
In order to achieve the purpose, the rotary driving mechanism comprises a left side plate and a right side plate, wherein transverse rods are fixedly connected to the bottom ends of the left side plate and the right side plate together, transverse shafts are rotatably connected to the top ends of the left side plate and the right side plate together, a plurality of mounting frames for mounting photovoltaic plates are fixedly arranged on the surfaces of the transverse shafts, a protective cover is fixedly connected to one side, far away from the transverse shafts, of the right side plate, a driving assembly for driving the transverse shafts to rotate is arranged at the bottom end inside the protective cover, a lifting assembly for driving the driving assembly to move is arranged on the inner bottom wall of the protective cover, and a locking assembly is arranged at the top end of the right side plate and inside the protective cover.
Further, the bottom ends of the left side plate and the right side plate are fixedly connected with bases, and a plurality of mounting holes are formed in the side edges of the bases.
Further, one end of the transverse shaft positioned in the protective cover is fixedly connected with a driven wheel, the driving assembly comprises a motor, the driving end of the motor is fixedly connected with a driving wheel, and the surface of the driving wheel and the surface of the driven wheel are sleeved with a belt.
Further, lifting unit is including being fixed in the side's pipe of the interior diapire of protection casing, the inside sliding connection of side's pipe has the slide bar, slide bar top and motor fixed connection, the interior diapire of side's pipe is connected with the lead screw through the bearing rotation, the lead screw top runs through the slide bar and rotates with the slide bar screw thread to be connected, first bevel gear of lead screw bottom fixedly connected with, side wall of side's pipe bottom is connected with the regulating spindle through the bearing rotation, the regulating spindle is located the intraductal one end fixedly connected with second bevel gear of side, second bevel gear and first bevel gear meshing, the regulating spindle other end fixedly connected with hand wheel.
Further, the square tube is far away from one side of the hand wheel and is provided with a strip-shaped opening, the bottom end of the sliding rod is fixedly connected with a sliding block, and the sliding block is positioned inside the strip-shaped opening and is in sliding connection with the strip-shaped opening.
Further, locking assembly is including being fixed in the electric telescopic handle on right side board top surface, electric telescopic handle's flexible end top fixedly connected with arc cardboard, arc cardboard is located under the cross axle, arc cardboard upper surface is fixed with the rubber pad.
Further, the protection casing is kept away from right side board one side and is connected with the access cover through bolt fixedly.
The utility model has the beneficial effects that:
1. When the rotary driving mechanism is used, the left side plate, the right side plate, the protective cover, the transverse shaft, the driving component and the lifting component are arranged, the photovoltaic plate can be arranged on the mounting frame on the surface of the transverse shaft, the driving component can drive the transverse shaft to rotate to change the angle of the photovoltaic plate, the driving component is positioned below the right side plate, and the driving component can be adjusted in height through the lifting component, so that the driving component can be overhauled conveniently, and the convenience of later maintenance is improved.
2. When the rotary driving mechanism is used, the locking assembly is arranged and comprises the electric telescopic rod and the arc-shaped clamping plate, after the rotating shaft rotates to adjust the angle, the rotating shaft can be fixed through the locking assembly, and torque force is prevented from being transmitted to the transverse shaft when the photovoltaic panel is shaken by wind blowing, so that a motor of the driving assembly is protected.
Drawings
In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description of the specific embodiments will be briefly described below, it being obvious that the drawings in the following description are only some examples of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is an overall perspective view of the present utility model;
FIG. 2 is an overall cross-sectional view of the present utility model;
FIG. 3 is a perspective view of the arcuate clamping plate of the present utility model;
FIG. 4 is an enlarged view of FIG. 2A of the present utility model.
The reference numerals are as follows:
1. Left side plate, 2, right side plate, 3, cross bar, 4, base, 5, cross shaft, 6, mounting frame, 7, motor, 8, driving wheel, 9, driven wheel, 10, belt, 11, electric telescopic rod, 12, arc clamping plate, 13, protective cover, 14, square tube, 15, slide bar, 16, screw rod, 17, first bevel gear, 18, adjusting shaft, 19, second bevel gear, 20, hand wheel, 21, bar-shaped opening, 22, slide block, 23 and access cover.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-4, the rotary driving mechanism comprises a left side plate 1 and a right side plate 2, wherein cross bars 3 are fixedly connected to the bottom ends of the left side plate 1 and the right side plate 2, a cross shaft 5 is fixedly connected to the top ends of the left side plate 1 and the right side plate 2 in a rotating mode, a plurality of mounting frames 6 for mounting photovoltaic plates are fixedly arranged on the surface of the cross shaft 5, a protective cover 13 is fixedly connected to one side, far away from the cross shaft 5, of the right side plate 2, a driving assembly for driving the cross shaft 5 to rotate is arranged at the bottom end inside the protective cover 13, a lifting assembly for driving the driving assembly to move is arranged on the inner bottom wall of the protective cover 13, and a locking assembly is arranged at the top end of the right side plate 2 and located inside the protective cover 13.
As shown in fig. 1-2, the bottom ends of the left side plate 1 and the right side plate 2 are fixedly connected with a base 4, and a plurality of mounting holes are formed in the side edge of the base 4.
The base 4 can be fixed on the ground through the mounting holes, so that the mechanism can be mounted and fixed.
As shown in fig. 1-2, one end of the transverse shaft 5 positioned in the protective cover 13 is fixedly connected with a driven wheel 9, the driving assembly comprises a motor 7, the driving end of the motor 7 is fixedly connected with a driving wheel 8, and the surfaces of the driving wheel 8 and the driven wheel 9 are jointly sleeved with a belt 10.
Under the transmission of a belt 10, the motor 7 can drive the driven wheel 9 to rotate through the driving wheel 8, so as to drive the transverse shaft 5 to rotate, and the angle of the photovoltaic panel arranged on the surface of the transverse shaft 5 is adjusted.
As shown in fig. 1-4, the lifting assembly comprises a square tube 14 fixed on the inner bottom wall of the protective cover 13, a sliding rod 15 is slidably connected inside the square tube 14, the top end of the sliding rod 15 is fixedly connected with a motor 7, the inner bottom wall of the square tube 14 is rotatably connected with a screw rod 16 through a bearing, the top end of the screw rod 16 penetrates through the sliding rod 15 and is rotatably connected with the sliding rod 15 through threads, the bottom end of the screw rod 16 is fixedly connected with a first bevel gear 17, the side wall of the bottom end of the square tube 14 is rotatably connected with an adjusting shaft 18 through a bearing, one end of the adjusting shaft 18, which is positioned in the square tube 14, is fixedly connected with a second bevel gear 19, the second bevel gear 19 is meshed with the first bevel gear 17, and the other end of the adjusting shaft 18 is fixedly connected with a hand wheel 20.
The first bevel gear 17 can be driven to rotate after the second bevel gear 19 is rotated through the hand wheel 20, so that the screw rod 16 is driven to rotate, the screw rod 16 can drive the slide rod 15 to move up or down along the square tube 14, the height of the motor 7 is changed, when the motor 7 descends, the belt 10 is tightened, and when the motor 7 ascends, the belt 10 is loosened, and the belt 10 is convenient to replace.
As shown in fig. 4, a bar-shaped opening 21 is formed in one side, far away from the hand wheel 20, of the square tube 14, a sliding block 22 is fixedly connected to the bottom end of the sliding rod 15, and the sliding block 22 is located inside the bar-shaped opening 21 and is in sliding connection with the bar-shaped opening 21.
By sliding the slider 22 in the bar-shaped opening 21, the up-and-down movement of the slide bar 15 can be guided and stabilized.
As shown in fig. 2 and 3, the locking assembly comprises an electric telescopic rod 11 fixed on the top surface of the right side plate 2, an arc clamping plate 12 is fixedly connected to the top of the telescopic end of the electric telescopic rod 11, the arc clamping plate 12 is located under the transverse shaft 5, and a rubber pad is fixed on the upper surface of the arc clamping plate 12.
After the angle of the transverse shaft 5 is adjusted, the arc clamping plate 12 can be driven to move upwards through the electric telescopic rod 11, the arc clamping plate 12 is clamped on the surface of the transverse shaft 5, the transverse shaft 5 can be fixed, and the swinging force of the photovoltaic panel is prevented from being transmitted to the transverse shaft 5 to drive the transverse shaft 5 to rotate. The rubber pad can increase the frictional force between arc cardboard 12 and the cross axle 5, increases the fixed fastness.
As shown in fig. 1, the side of the protective cover 13 away from the right side plate 2 is fixedly connected with an access cover 23 by bolts. Access and maintenance to the components within the enclosure 13 is facilitated by removing the access cover 23.
The photovoltaic panel can be installed and fixed on the installation frame 6, the angle of the photovoltaic panel can be adjusted after the motor 7 drives the transverse shaft 5 to rotate through the belt 10, the arc clamping plate 12 is driven to descend through the electric telescopic rod 11 to be separated from the transverse shaft 5 before the angle is adjusted each time, and after the angle is adjusted, the electric telescopic rod 11 drives the arc clamping plate 12 to be clamped on the surface of the transverse shaft 5 again to fix the transverse shaft 5. When the driving assembly needs to be overhauled, the overhauling cover 23 can be detached, and the driving assembly can be overhauled or maintained at the bottom of the right side plate 2, so that the overhauling difficulty is reduced.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.