Photovoltaic support
Technical Field
The utility model relates to the technical field of photovoltaics, in particular to a photovoltaic bracket.
Background
With the rapid development of new energy industry, solar energy is used as the most important basic energy source in various possible energy sources, and the development of solar power generation technology, namely photovoltaic industry, is rapid. The photovoltaic support is used for supporting the solar panel in the solar photovoltaic power generation system, the inclined plane of the solar panel is enabled to adapt to different angles of light through adjusting the fastener of the photovoltaic support, the conversion efficiency of solar energy is improved, the angle of the photovoltaic module cannot be adjusted according to the external environment by the existing photovoltaic support, and the photovoltaic module is easy to damage. The manual regulation type photovoltaic support is limited by human factors, can not rapidly and accurately respond to disasters in time, and is easy to damage the photovoltaic module. The shaft tracking type photovoltaic bracket can timely adjust the inclination angle of the photovoltaic module according to external environment factors, but has the defects of complex structure, higher cost and inconvenience for wide application.
In the prior art, patent (CN 105515507B) mentions a photovoltaic bracket which comprises a first upright post and a second upright post which are positioned on a foundation, a cross beam hinged with the first end of the first upright post and the first end of the second upright post respectively, and a first movable connecting piece which is positioned on the foundation and connected with the second end of the first upright post, wherein the first movable connecting piece is automatically adjusted according to wind power, so that the first upright post moves in the vertical direction to adjust the inclination angle of the cross beam. The prior art can be used for self-adaptively adjusting the angle in the case of strong wind and automatically resetting after the strong wind passes, has a simple structure, is easy to maintain, does not need manual adjustment and does not need a complex electrical control system, and solves the problems that the existing bracket cannot automatically adjust the angle of a photovoltaic module, cannot automatically reset and has high cost of the photovoltaic bracket
However, in the prior art, the angle of the cross beam is changed through the first upright post and the second upright post, so that the angle of the cross beam is changed, but the first upright post and the second upright post occupy very positions, and the installation is very troublesome.
Disclosure of utility model
The utility model aims to provide a photovoltaic bracket, which solves the problems that the angle of a cross beam is changed through a first upright post and a second upright post of the existing bracket, but the first upright post and the second upright post occupy very positions and are very troublesome to install.
In order to achieve the above object, the utility model provides a photovoltaic bracket, which comprises a fixing frame and a fixing mechanism, wherein the fixing frame is arranged in a Y shape, the fixing mechanism comprises a round rod, four limiting blocks, two sleeves, a bottom plate, two rotating rods, two first bolts, two fixing plates and two limiting components, the round rod is fixedly connected with the fixing frame and is positioned above the fixing frame, the four limiting blocks are fixedly connected with the round rod and are respectively arranged at two ends of the round rod, the two sleeves are rotatably connected with the round rod and are positioned between the corresponding two limiting blocks, the bottom plate is fixedly connected with the two sleeves and is positioned above the two sleeves, the two rotating rods are rotatably connected with the two bottom plates and are positioned at two sides of the bottom plate, the two fixing plates are respectively fixedly connected with the corresponding rotating rods and are oppositely arranged above the bottom plate, the two first bolts penetrate through the corresponding rotating rods and are respectively connected with the bottom plate and are positioned at two sides of the corresponding rotating rods and are respectively arranged at two sides of the two limiting components.
Each limiting assembly comprises a side plate, a limiting rod and a second bolt, wherein the side plates are fixedly connected with the bottom plate and located on one side of the bottom plate, the limiting rods are slidably connected with the side plates and located on one side of the side plates, and the second bolts penetrate through the limiting rods and are in threaded connection with the side plates.
The fixing mechanism further comprises a motor, a first gear and a second gear, the first gear is fixedly connected with the round rod and is located in the middle section of the round rod, the motor is fixedly connected with the bottom plate and is located below the bottom plate, and the second gear is fixedly connected with the output end of the motor and is meshed with the first gear.
The photovoltaic bracket further comprises three pushing assemblies, and the three pushing assemblies are arranged above the bottom plate.
Each pushing assembly comprises a pushing plate, a telescopic rod and a spring, wherein the telescopic rod is fixedly connected with the bottom plate and located above the bottom plate, the pushing plate is fixedly connected with the telescopic rod and located above the telescopic rod, and the spring is wrapped on the surface of the telescopic rod.
According to the photovoltaic bracket disclosed by the utility model, the round rod is fixedly connected with the fixing frame and is positioned above the fixing frame, the four limiting blocks are fixedly connected with the round rod and are respectively arranged at two ends of the round rod, the two sleeves are rotatably connected with the round rod and are positioned between the corresponding two limiting blocks, the bottom plate is fixedly connected with the two sleeves and is positioned above the two sleeves, the two rotating rods are rotatably connected with the two bottom plates and are positioned at two sides of the bottom plate, the two fixed plates are respectively fixedly connected with the corresponding rotating rods and are oppositely arranged above the bottom plate, the two first bolts penetrate through the corresponding rotating rods to be in threaded connection with the bottom plate and are positioned at one side of the corresponding rotating rods, the two limiting assemblies are respectively arranged at two sides of the bottom plate, the photovoltaic plate is placed above the bottom plate, the two rotating rods are rotated, the fixed plates are pressed on the surface of the photovoltaic plate, and the photovoltaic plate is conveniently installed on the two sides of the rotating assemblies through the first rotating rods.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the 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 a schematic overall structure of a first embodiment of the present utility model.
Fig. 2 is a front view of a first embodiment of the present utility model.
Fig. 3 is a schematic diagram of the structure of fig. 1 a according to the present utility model.
Fig. 4 is a schematic overall structure of a second embodiment of the present utility model.
101-Fixing frame, 102-round bar, 103-limiting block, 104-sleeve, 105-bottom plate, 106-rotating bar, 107-first bolt, 108-fixing plate, 109-motor, 110-first gear, 111-second gear, 112-side plate, 113-limiting bar, 114-second bolt, 201-push plate, 202-telescopic bar, 203-spring.
Detailed Description
The following detailed description of embodiments of the utility model, examples of which are illustrated in the accompanying drawings and, by way of example, are intended to be illustrative, and not to be construed as limiting, of the utility model.
First embodiment:
Referring to fig. 1 to 3, fig. 1 is a schematic overall structure of a first embodiment of the present utility model, fig. 2 is a front view of the first embodiment of the present utility model, and fig. 3 is a schematic structural diagram of a portion a of fig. 1 of the present utility model.
The utility model provides a photovoltaic bracket, which comprises a fixed frame 101 and a fixed mechanism, wherein the fixed mechanism comprises a round rod 102, four limiting blocks 103, two sleeves 104, a bottom plate 105, two rotating rods 106, two first bolts 107, two fixed plates 108, two limiting assemblies, a motor 109, a first gear 110 and a second gear 111, each limiting assembly comprises a side plate 112, a limiting rod 113 and a second bolt 114, and the problems that the angle of a cross beam is changed through a first upright post and a second upright post, so that the angle of the cross beam is changed, the first upright post and the second upright post occupy positions very, and the installation is very troublesome are solved through the scheme.
For this embodiment, the fixing frame 101 is Y-shaped, the round bar 102 with fixing frame 101 fixed connection, and be located fixing frame 101's top, four stopper 103 with round bar 102 fixed connection, and set up respectively round bar 102's both ends, two sleeve 104 with round bar 102 rotates to be connected, and is located corresponding two between stopper 103, bottom plate 105 with two sleeve 104 fixed connection, and be located two sleeve 104's top, two dwang 106 with two bottom plate 105 rotates to be connected, and is located bottom plate 105's both sides, two fixed plate 108 respectively with corresponding dwang 106 fixed connection, and set up relatively in bottom plate 105's top, two first bolt 107 pass corresponding dwang 106 with bottom plate 105 threaded connection, and be located corresponding one side of dwang 106, two limit components set up respectively in bottom plate 105's both sides, place photovoltaic board 105 in top, two photovoltaic board 105 make the photovoltaic board is placed to two the rotation plate 106, two photovoltaic component make the photovoltaic board 106 be fixed at both sides.
The side plate 112 is fixedly connected with the bottom plate 105, and is located at one side of the bottom plate 105, the limiting rod 113 is slidably connected with the side plate 112, and is located at one side of the side plate 112, the second bolt 114 passes through the limiting rod 113 to be in threaded connection with the side plate 112, the second bolt 114 is rotated, the second bolt 114 drives the limiting rod 113 to move, and the photovoltaic panel is fixed between the two limiting plates.
Secondly, the first gear 110 is fixedly connected with the round rod 102 and is located at the middle section of the round rod 102, the motor 109 is fixedly connected with the bottom plate 105 and is located below the bottom plate 105, the second gear 111 is fixedly connected with the output end of the motor 109 and is meshed with the first gear 110, the motor 109 drives the second gear 111 to rotate, and when the second gear 111 rotates, under the limitation of the first gear 110, the bottom plate 105 correspondingly rotates to drive the photovoltaic panel to move, so that the angle of the photovoltaic panel is changed.
When the photovoltaic panel is used, the photovoltaic panel is placed above the bottom plate 105, the two rotating rods 106 are rotated, the fixed plate 108 is pressed on the surface of the photovoltaic panel, the rotating rods 106 are fixed through the first bolts 107, the second bolts 114 drive the limiting rods 113 to move, the photovoltaic panel is fixed between the two limiting plates, the motor 109 drives the second gear 111 to rotate, and when the second gear 111 rotates, the bottom plate 105 correspondingly rotates under the limitation of the first gear 110, the photovoltaic panel is driven to move, and the angle of the photovoltaic panel is changed.
Second embodiment:
referring to fig. 4, fig. 4 is a schematic overall structure of a second embodiment of the present utility model.
On the basis of the first embodiment, the utility model provides a photovoltaic bracket, which further comprises three pushing assemblies, wherein each pushing assembly comprises a pushing plate 201, a telescopic rod 202 and a spring 203, and by the arrangement of the structure, the top of the photovoltaic panel is contacted with the fixed plate 108, so that the photovoltaic panel can be effectively prevented from colliding with the bracket during vibration.
For this embodiment, three pushing assemblies are disposed above the bottom plate 105, and the fixing plate 108 is pressed on the surface of the photovoltaic panel, and the three pushing assemblies push the photovoltaic panel, so that the photovoltaic panel is fixed between the pushing assemblies and the fixing plate 108, thereby improving stability.
The telescopic rod 202 is fixedly connected with the bottom plate 105 and is located above the bottom plate 105, the push plate 201 is fixedly connected with the telescopic rod 202 and is located above the telescopic rod 202, the spring 203 is wrapped on the surface of the telescopic rod 202, the photovoltaic plate is placed on the push plate 201, when the photovoltaic plate is fixed by the fixing plate 108, the photovoltaic plate is pressed downwards, the telescopic rod 202 is contracted, and the photovoltaic plate is pushed by the spring 203 to be fixed.
When the photovoltaic panel is used, the photovoltaic panel is placed above the bottom plate 105, the two rotating rods 106 are rotated, the fixed plate 108 is pressed on the surface of the photovoltaic panel, meanwhile, the telescopic rod 202 is contracted, the spring 203 pushes the photovoltaic panel to fix the photovoltaic panel, the rotating rod 106 is fixed through the first bolt 107, the second bolt 114 drives the limiting rod 113 to move, the photovoltaic panel is fixed between the two limiting plates, the motor 109 drives the second gear 111 to rotate, and when the second gear 111 rotates, the bottom plate 105 correspondingly rotates under the limitation of the first gear 110, the photovoltaic panel is driven to move, and the angle of the photovoltaic panel is changed.
The foregoing disclosure is only illustrative of one or more preferred embodiments of the present application, and it is not intended to limit the scope of the claims hereof, as persons of ordinary skill in the art will understand that all or part of the processes for practicing the embodiments described herein may be practiced with equivalent variations in the claims, which are within the scope of the application.