CN108111105A - A kind of solar energy power generating plate bracing frame - Google Patents

Abstract

The invention discloses a support frame for a solar photovoltaic power generation panel, which comprises a base plate, a bearing plate is horizontally arranged above the base plate, and a rotating reversing shaft is rotatably arranged on the base plate, and the upper end of the rotating reversing shaft is fixed on the bottom surface of the bearing plate, and on the base plate There is a ring-shaped guide groove, and an auxiliary support rod is installed on the side wall of the middle part of the adjustment rod. One end of the auxiliary support rod is hinged on the upper surface of the support slant plate. The rack is fixedly installed, and the invention is convenient for adjustment. There is a limit spring in the sliding cavity. When the solar photovoltaic panel is subjected to wind load, the deformation, elongation and contraction of the limit spring can play a role in cushioning and shock absorption, and play a role in wind load. To a certain extent, the stability of the solar photovoltaic panel is improved; the angle of the solar photovoltaic panel can be adjusted in the vertical plane and the horizontal plane to ensure that it can adapt to a variety of different lighting environments and realize a more sufficient sunlight exposure. absorption to ensure power generation efficiency.

Description

A solar photovoltaic power generation panel support frame

technical field

The invention relates to the technical field of photovoltaic power generation, in particular to a support frame for solar photovoltaic power generation panels.

Background technique

Photovoltaic power generation is a technology that directly converts light energy into electrical energy by using the photovoltaic effect of the semiconductor interface. It is mainly composed of three parts: solar panel components, controllers and inverters. The main components are composed of electronic components. Solar energy After the batteries are connected in series, they can be packaged and protected to form a large-area anode battery module, and then cooperate with power controllers and other components to form a photovoltaic power generation device.

When installing and fixing solar photovoltaic panels, it is necessary to consider its adjustability, that is, to adjust the angle of the solar photovoltaic panels according to the direction of sunlight, so that the sun's rays can fully irradiate the photovoltaic panels. The current solar photovoltaic panels The support frame only has a supporting function for the photovoltaic electric panel, and its adjustment is poor, which cannot make the photovoltaic electric panel receive sunlight well, which affects the power generation efficiency.

Contents of the invention

The purpose of the present invention is to provide a solar photovoltaic power generation panel support frame to solve the problems raised in the above-mentioned background technology.

To achieve the above object, the present invention provides the following technical solutions:

A support frame for solar photovoltaic power generation panels, comprising a base plate, a bearing plate is horizontally arranged above the base plate, a rotating reversing shaft is rotatably arranged on the base plate, the upper end of the rotating reversing shaft is fixed on the bottom surface of the bearing plate, and a circular guide is provided on the base plate Groove, the lower left bottom surface of the bearing plate is vertically and fixedly installed with supporting legs, and the lower end of the supporting legs is rotatably provided with rollers that are rollingly connected with the annular guide groove; the surface of the rotating reversing shaft is sleeved and fixedly installed with driven gears; the bearing plate A column is installed vertically and fixedly on the upper side, and a support inclined plate is fixedly installed on the bearing plate. The sliding sleeve on the support inclined plate is provided with a sleeve plate, and a sleeve is hinged on the sleeve plate. There is a limit spring inside, and an adjustment rod is slidably installed in the sliding cavity. An auxiliary support rod is installed on the side wall of the middle part of the adjustment rod in a rotating manner. One end of the auxiliary support rod is hinged on the upper surface of the support swash plate. The end of the support rod away from the support slant plate is hinged with a fixed plate, and the solar photovoltaic panel is fixedly installed on the fixed plate; the sliding plate is fixedly installed on the lower bottom surface of the sleeve plate, and the rack is fixedly installed on the lower bottom surface of the sliding plate. The upper rotation type is equipped with a driven pulley meshed with the rack. The driven pulley is coaxially fixed on the driven pulley. The forward and reverse motor is fixed on the load plate. The output shaft of the forward and reverse motor is the same The shaft is fixedly equipped with a driving pulley, and the driving pulley and the driven pulley are driven and connected with a transmission belt.

As an improved solution of the present invention: a drive motor is fixedly installed on the base plate, a worm screw is fixedly installed coaxially on the output shaft of the drive motor, and a drive gear and a worm wheel that are rotatably coaxially fixedly connected are provided on the base plate, and the drive gear It is meshed with the driven gear, and the worm wheel is meshed with the worm.

As an improved solution of the present invention: the upper end of the rotation reversing shaft is fixed on the lower right bottom surface of the bearing plate.

As an improved solution of the present invention: the center axis of the rotation reversing shaft coincides with the vertical center line of the annular guide groove.

As an improved solution of the present invention: the upper end of the column is fixed on the bottom surface of the supporting sloping plate.

As an improved solution of the present invention: one end of the limiting spring is fixed at the lower end of the adjusting rod, and the other end of the limiting spring is fixed in the sleeve.

As an improved solution of the present invention: the sliding plate is arranged parallel to the supporting inclined plate.

Compared with prior art, the beneficial effect of the present invention is:

The invention is convenient to adjust, and the adjusting rod can be rotated while sliding in the sleeve through the sliding of the cover plate on the support slant plate, and then the adjusting rod can drive the solar photovoltaic electric panel to rotate, and the solar photovoltaic electric panel can be rotated on the vertical plane. Adjustment of the angle on the top, that is, the adjustment of the elevation angle; because there is a limit spring in the sliding cavity, when the solar photovoltaic panel is subjected to wind load, the deformation, elongation and contraction of the limit spring can play a role in buffering and damping the wind load. It has a certain weakening effect and improves the stability of the solar photovoltaic panel; the bearing plate can rotate circumferentially with the rotating reversing shaft, realizing the angle adjustment of the solar photovoltaic panel on the horizontal plane, and the worm gear and the worm are connected together The deceleration effect improves the stability of the rotation and reversing shaft; the solar photovoltaic panel can adjust the angle of the vertical plane and the horizontal plane to ensure that it can adapt to a variety of different lighting environments and achieve more sufficient absorption of sunlight , to ensure power generation efficiency.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is the enlarged schematic diagram of part A in Fig. 1;

Fig. 3 is a schematic top view of the connection between the worm and the worm wheel in the present invention.

In the figure: 1-base plate, 2-driving motor, 3-worm, 4-driving gear, 5-sliding plate, 6-driving gear, 7-set plate, 8-solar photovoltaic panel, 9-adjusting rod, 10- Auxiliary support bar, 11-supporting inclined plate, 12-upper column, 13-rack, 14-driven pulley, 15-transmission belt, 16-driving pulley, 17-forward and reverse motor, 18-support leg, 19-annular guide groove, 20-roller, 21-driven gear, 22-rotary reversing shaft, 23-worm gear, 24-sleeve, 25-limit spring, 26-sliding chamber, 27-fixed plate, 28- load board.

Detailed ways

Below in conjunction with specific embodiment, the technical scheme of this patent is described in further detail:

Please refer to Figure 1-3, a solar photovoltaic power generation panel support frame, including a base plate 1, a bearing plate 28 is arranged horizontally above the base plate 1, and a rotating reversing shaft 22 is provided on the base plate 1, and the rotating reversing shaft 22 The upper end is fixed on the bottom surface of the bearing plate 28, the base plate 1 is provided with an annular guide groove 19, and the lower left bottom surface of the bearing plate 28 is vertically fixed with a support leg 18, and the lower end of the support leg 18 is rotatably provided with a roller 20 rollingly connected with the annular guide groove 19 The surface of the rotary reversing shaft 22 is sleeved and fixedly installed with a driven gear 21; the vertical column 12 is fixedly installed on the bearing plate 28, and the support slant plate 11 is installed obliquely and fixedly on the bearing plate 28, and the support slant The sliding sleeve on the plate 11 is provided with a cover plate 7, and a sleeve 24 is hinged on the cover plate 7. A sliding cavity 26 is arranged in the sleeve 24, a limit spring 25 is arranged in the sliding cavity 26, and an adjusting rod is slidably installed in the sliding cavity 26. 9. An auxiliary support rod 10 is installed on the side wall of the middle part of the adjustment rod 9 in a rotating manner. One end of the auxiliary support rod 10 is hinged on the upper surface of the support swash plate 11. The upper end of the adjustment rod 9 and the auxiliary support rod 10 are far away from the support swash plate 11. One end is hinged with a fixed plate 27, and a solar photovoltaic panel 8 is fixedly installed on the fixed plate 27; a sliding plate 5 is fixedly installed on the bottom surface of the cover plate 7, and a rack 13 is fixedly installed on the bottom surface of the sliding plate 5. The plate 28 is rotatably provided with a driven pulley 14 meshed with the rack 13, the driven pulley 14 is coaxially fixedly mounted on the driven pulley 14, and the forward and reverse motor 17 is fixedly mounted on the bearing plate 28. The coaxial output shaft of the reversing motor 17 is fixedly equipped with a driving pulley 16, and the driving pulley 16 and the driven pulley 14 are driven and connected with a transmission belt 15.

Working principle and using method of the present invention are:

When in use, the driving motor 2 drives the worm 3 to rotate, and the worm 3 drives the worm gear 23 to rotate, and the worm gear 23 drives the driving gear 4 that is fixedly connected with the coaxial axis to rotate, and the driving gear 4 drives the driven gear 21 that is meshed with it to rotate, and the driven gear 21 drives the rotating reversing shaft 22 to rotate, and the rotation of the rotating reversing shaft 22 drives the bearing plate 28 to rotate. At this time, the rotation of the solar photovoltaic electric panel 8 on the horizontal plane is realized, and the horizontal plane of the solar photovoltaic electric panel 8 is carried out according to the position of the sun. Rotation; reversing motor 17 drives the driving pulley 16 to rotate, the driving pulley 16 drives the driven pulley 14 to rotate through the transmission belt 15, the driven pulley 14 drives the driving gear 6 to rotate, and the driving gear 6 is connected by meshing with it The rack 13 drives the slide plate 5 to slide, and the slide plate 5 drives the cover plate 7 fixedly connected therewith to slide along the support slant plate 11, and the forward rotation or reverse rotation of the forward and reverse motor 17 realizes that the slide plate 5 is inclined upward or downward Movement: the forward and reverse motor 17 rotates forward, the sliding plate 5 moves obliquely upwards, the adjusting rod 9 slides downward in the sliding chamber 26 in the sleeve 24, the limit spring 25 deforms and shortens, and the gap between the upper end of the adjusting rod 9 and the sleeve plate 7 At this time, the height of the right end of the auxiliary support rod 10 decreases, and the height of the upper end of the adjustment rod 9 rises. At this time, the solar photovoltaic electric panel 8 and the fixed plate 27 realize clockwise rotation, that is, the height of the lower end of the solar photovoltaic electric panel 8 decreases, and the solar photovoltaic electric panel 8 rotates clockwise. The height of the upper end of the electric board 8 rises, the forward and reverse motor 17 reverses, the sliding plate 5 moves obliquely downward, and the solar photovoltaic electric board 8 and the fixed plate 27 realize anticlockwise rotation, that is, the height of the lower end of the solar photovoltaic electric board 8 rises, and the solar photovoltaic electric The height of the upper end of the plate 8 drops.

The present invention is convenient to adjust, and the sliding of the sleeve plate 7 on the support slant plate 11 realizes the rotation of the adjusting rod 9 while sliding in the sleeve 24, and then realizes that the adjusting rod 9 drives the solar photovoltaic electric panel 8 to rotate, achieving the solar photovoltaic The adjustment of the angle of the electric panel 8 on the vertical plane realizes the adjustment of the elevation angle; since the sliding cavity 26 is provided with a limit spring 25, when the solar photovoltaic electric panel 8 is subjected to wind load, the deformation of the limit spring 25 elongates and contracts It can play the role of cushioning and shock absorption, weaken the wind load to a certain extent, and improve the stability of the solar photovoltaic electric panel 8; The angle adjustment of the plate 8 on the horizontal plane, the worm gear 23 and the worm screw 3 are connected together to play a deceleration effect, which improves the stability of the rotation of the reversing shaft 22; the solar photovoltaic electric panel 8 can adjust the angle of the vertical plane and the horizontal plane, ensuring It can adapt to a variety of different lighting environments, realize more sufficient absorption of sunlight, and ensure power generation efficiency.

It will be apparent to those skilled in the art that the invention is not limited to the details of the above-described exemplary embodiments, but that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Accordingly, the embodiments should be regarded in all points of view as exemplary and not restrictive, the scope of the invention being defined by the appended claims rather than the foregoing description, and it is therefore intended that the scope of the invention be defined by the appended claims rather than by the foregoing description. All changes within the meaning and range of equivalents of the elements are embraced in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only includes an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (7)

1. A solar photovoltaic power generation panel support frame, comprising a base plate (1), the base plate (1) top is horizontally provided with a bearing plate (28), it is characterized in that, the rotary type is provided with a rotary reversing shaft on the base plate (1) (22), the upper end of the rotation reversing shaft (22) is fixed on the bottom surface of the bearing plate (28), the base plate (1) is provided with an annular guide groove (19), and the lower left surface of the bearing plate (28) is vertically fixedly equipped with a support leg ( 18), the lower end of the support leg (18) is rotatably provided with a roller (20) rollingly connected with the annular guide groove (19); the surface of the rotating reversing shaft (22) is sleeved and fixedly installed with a driven gear (21); A column (12) is vertically and fixedly installed on the bearing plate (28), and a support slant plate (11) is installed obliquely and fixedly on the load plate (28). (7), the cover plate (7) is hinged with a sleeve (24), the sleeve (24) is provided with a slide chamber (26), the slide chamber (26) is provided with a limit spring (25), and the slide chamber (26) ) is slidably installed with an adjusting rod (9), the middle side wall of the adjusting rod (9) is rotatably provided with an auxiliary support rod (10), and one end of the auxiliary support rod (10) is hinged on the upper surface of the support swash plate (11) , the upper end of the adjustment rod (9) and the auxiliary support rod (10) are hinged with a fixed plate (27) at one end away from the support slant plate (11), and a solar photovoltaic panel (8) is fixedly installed on the fixed plate (27); The bottom surface of the cover plate (7) is fixedly equipped with a sliding plate (5), the bottom surface of the sliding plate (5) is fixedly equipped with a rack (13), and the bearing plate (28) is rotatably provided with a gear rack ( 13) The driven pulley (14) is meshed and connected, the driven pulley (14) is coaxially fixedly installed on the driven pulley (14), and the forward and reverse motor (17) is fixedly installed on the bearing plate (28) , the output shaft coaxial of positive and negative motor (17) is fixedly installed with driving pulley (16), and driving pulley (16) is connected with transmission belt (15) with driven pulley (14). 2. The solar photovoltaic power generation panel support frame according to claim 1, characterized in that, a drive motor (2) is fixedly installed on the base plate (1), and a drive motor (2) is fixedly installed coaxially on the output shaft of the drive motor (2). Worm screw (3), on the base plate (1), the driving gear (4) and the worm gear (23) that are rotated are provided with coaxial fixed connection, and the driving gear (4) is meshed with the driven gear (21) and connected, and the worm gear (23) is connected with the driven gear (21). The worm (3) is engaged and connected. 3. The solar photovoltaic power generation panel support frame according to claim 1, characterized in that, the upper end of the rotation and reversing shaft (22) is fixed on the lower right bottom surface of the bearing plate (28). 4. The solar photovoltaic power generation panel support frame according to claim 1, characterized in that, the central axis of the rotation and reversing shaft (22) coincides with the vertical centerline of the annular guide groove (19). 5. The solar photovoltaic power generation panel support frame according to claim 1, characterized in that, the upper end of the upright column (12) is fixed on the bottom surface of the support slant plate (11). 6. The solar photovoltaic power generation panel support frame according to claim 1, characterized in that, one end of the limit spring (25) is fixed on the lower end of the adjustment rod (9), and the other end of the limit spring (25) is fixed on the sleeve (24). 7. The solar photovoltaic power generation panel support frame according to claim 1, characterized in that, the sliding plate (5) is arranged parallel to the supporting inclined plate (11).