Photovoltaic panel roof mounting rack

Abstract

The utility model discloses a photovoltaic panel roof mounting rack which comprises a bottom support, a photovoltaic rack angle adjusting mechanism and a stretching mechanism. The upper side of the bottom bracket is rotationally connected with a top photovoltaic mounting frame; the photovoltaic frame angle adjusting mechanism comprises rotating shafts, a rotating plate, a limiting rod, a middle rotating seat and a supporting air cylinder, the limiting rod is fixedly connected between the left inner wall and the right inner wall of the top photovoltaic mounting frame, the middle rotating seat is rotationally connected to the middle of the limiting rod, and the rotating shafts are rotationally connected to the lower side of the left side wall and the lower side of the right side wall of the bottom support correspondingly; a rotating plate is fixedly connected between the two rotating shafts, a supporting air cylinder is fixedly connected to the middle of the lower surface of the rotating plate, the telescopic end of the supporting air cylinder is rotationally connected with the interior of the middle rotating seat, and an air inlet of the supporting air cylinder is externally connected with an external air pump; according to the photovoltaic panel roof mounting rack, the mounting surface of the photovoltaic panel can be expanded through simple operation, so that subsequent efficient light energy conversion operation is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic panel technical field, concretely is a photovoltaic panel roof mounting rack. BACKGROUND

[0002] Solar photovoltaic system is the system that utilizes solar cell panel to convert solar energy into electric energy, and through controller, battery and inverter and other equipment storage and conversion into usable electric energy, and photovoltaic panel usually uses installation support when paving, is used for the installation of photovoltaic panel;

[0003] In the prior art: the patent with authorized publication number CN202020609728.5 discloses a solar photovoltaic installation support, which comprises a first support and a second support, the first support and the second support are connected through a cover plate, the first support and the second support are fixedly connected with inclined rods, the inclined rods are provided with pull rods connected with the cover plate at one end, the pull rods and the cover plate are fixedly connected through cross beams, the pull rods are fastened and connected with the cover plate through bolts at one end, the pull rods are screw thread tightness adjusted with the inclined rods at the other end through the threaded rods penetrating the interiors, the cover plate top end protruding part both sides are fixedly installed with extension sections, the extension sections and the cover plate are provided with fixed parts, the fixed parts one end are connected with face plates through spring assemblies, the face plates are provided with equidistantly arranged through holes, and the face plates bottom ends are connected with sliding grooves close to the cover plates;

[0004] The above-mentioned solar photovoltaic installation support has some problems in actual operation, for example, the photovoltaic panel installation surface is not adjustable, and when the support is installed on the wall surface, the operation is complex, therefore, we propose a photovoltaic panel roof mounting rack. UTILITY MODEL CONTENTS

[0005] The utility model solves the technical problem of overcoming the defects of the prior art, provides a photovoltaic panel roof mounting rack, which can expand the photovoltaic panel installation surface through simple operation, so that efficient light energy conversion operation can be carried out subsequently, and the problems in the background art can be effectively solved.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a photovoltaic panel roof mounting rack, which comprises a bottom support, a photovoltaic frame angle adjusting mechanism and a stretching mechanism.

[0007] The bottom support is provided with a top photovoltaic installation rack rotatably connected to the upper side.

[0008] The photovoltaic frame angle adjusting mechanism comprises a rotating shaft, a rotating plate, a limiting rod, a middle rotating seat and a supporting air cylinder, the limiting rod is fixedly connected between the left and right inner walls of the top photovoltaic mounting frame, the middle part of the limiting rod is rotationally connected with the middle rotating seat, the lower side of the left side wall and the lower side of the right side wall of the bottom support are respectively rotationally connected with the rotating shaft, the rotating plate is fixedly connected between the two rotating shafts, the lower surface of the rotating plate is fixedly connected with the supporting air cylinder, the telescopic end of the supporting air cylinder is rotationally connected with the inner part of the middle rotating seat, and the air inlet of the supporting air cylinder is externally connected with the external air pump.

[0009] The stretching mechanism is fixedly connected to the lower surface of the top photovoltaic mounting frame, and the photovoltaic frame angle adjusting mechanism is installed in cooperation with the stretching mechanism, so that the photovoltaic panel mounting surface can be expanded through simple operation, and subsequent efficient light energy conversion operation can be performed.

[0010] Further, the stretching mechanism comprises stretching frame rotating seats and stretching frames, the stretching frame rotating seats are respectively fixedly connected to the four corners of the upper side walls of the top photovoltaic mounting frame, one stretching frame is rotationally connected in the inner part of the two stretching frame rotating seats on the left side, and one stretching frame is also rotationally connected in the inner part of the two stretching frame rotating seats on the right side, so that the folding type stretching frame installation function is realized.

[0011] Further, the stretching mechanism further comprises top connecting frames, first connecting rods and inverted L-shaped sliding seats, the middle parts of the lower surfaces of the two stretching frames are respectively fixedly connected with the top connecting frames, the inner parts of the two top connecting frames are respectively rotationally connected with the first connecting rods, the outer arc surfaces of the limiting rods are symmetrically slidably connected with the inverted L-shaped sliding seats, and the ends of the two first connecting rods towards the bottom support are respectively rotationally connected with the inner lower sides of the inverted L-shaped sliding seats on the same side, so that the secondary stretching transmission function is realized.

[0012] Further, the stretching mechanism further comprises second connecting rods and bidirectional rotating seats, the inner rear sides of the two inverted L-shaped sliding seats are respectively rotationally connected with the second connecting rods, and the ends of the two second connecting rods are respectively rotationally connected with the inner part of one bidirectional rotating seat, so that the stretching transmission function is realized.

[0013] Further, the stretching mechanism further comprises a stretching air cylinder, the stretching air cylinder is fixedly connected to the rear end of the top photovoltaic mounting frame, and the telescopic end of the stretching air cylinder is fixedly connected to the rear side of the bidirectional rotating seat, so as to provide power for stretching.

[0014] Further, the upper end of the bottom support is fixedly connected with a grounding frame, the lower surface of the grounding frame is provided with uniformly distributed grounding bolt holes, and the function of fixed installation with the wall surface is realized.

[0015] Further, the upper surfaces of the top photovoltaic mounting frame and the stretching frame are respectively provided with uniformly distributed bolt mounting holes, and the function of photovoltaic panel bolt mounting is realized.

[0016] Compared with the prior art, the photovoltaic panel roof mounting rack has the following advantages:

[0017] 1. The inclination angle of the entire solar photovoltaic mounting bracket is quickly adjusted through the triangular transmission mode to adapt to different light angle adjustment.

[0018] 2. The solar photovoltaic mounting bracket adopts a double-triangle connecting rod transmission structure, and is additionally driven by a cylinder, so that the photovoltaic mounting surface can be expanded. In actual operation, the photovoltaic panels only need to be installed in a small range in sequence, and the entire photovoltaic panel is subsequently unfolded, and the photovoltaic panel mounting surface can be expanded through simple operation, so that subsequent efficient light energy conversion operation can be performed. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is a structural schematic view of the utility model;

[0020] Figure 2 is an enlarged structural schematic view of A of the utility model;

[0021] Figure 3 is a structural schematic view of the inverted L-shaped sliding seat of the utility model;

[0022] Figure 4 is a structural schematic view of the bidirectional rotating seat of the utility model.

[0023] In the drawing: 1 bottom support, 2 top photovoltaic mounting rack, 3 photovoltaic rack angle adjusting mechanism, 31 rotating shaft, 32 rotating plate, 33 limiting rod, 34 middle rotating seat, 35 supporting cylinder, 4 stretching mechanism, 41 stretching rack rotating seat, 42 stretching rack, 43 top connecting rack, 44 first connecting rod, 45 inverted L-shaped sliding seat, 46 second connecting rod, 47 bidirectional rotating seat, 48 stretching cylinder, 5 grounding rack. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] Please refer to Figures 1-4 The embodiment provides a technical solution: a photovoltaic panel roof mounting rack, which comprises a bottom support 1, a photovoltaic rack angle adjusting mechanism 3 and a stretching mechanism 4.

[0026] The bottom support 1 is provided with a top photovoltaic mounting frame 2 connected with the upper side thereof in a rotating manner, and a grounding frame 5 fixedly connected with the upper end of the bottom support 1, wherein the lower surface of the grounding frame 5 is provided with evenly distributed grounding bolt holes, and the upper surface of the top photovoltaic mounting frame 2 is provided with evenly distributed bolt mounting holes.

[0027] The photovoltaic frame angle adjusting mechanism 3 comprises a rotating shaft 31, a rotating plate 32, a limiting rod 33, a middle rotating seat 34 and a supporting cylinder 35, wherein the limiting rod 33 is fixedly connected between the left and right inner walls of the top photovoltaic mounting frame 2, the middle rotating seat 34 is rotatably connected to the middle portion of the limiting rod 33, the lower side of the left side wall and the lower side of the right side wall of the bottom support 1 are respectively rotatably connected with the rotating shaft 31, the two rotating shafts 31 are fixedly connected with the rotating plate 32, the lower surface of the rotating plate 32 is fixedly connected with the supporting cylinder 35 at the middle portion, the telescopic end of the supporting cylinder 35 is rotatably connected with the inside of the middle rotating seat 34, and the gas inlet of the supporting cylinder 35 is externally connected with an external air pump. When the solar photovoltaic mounting support is used, the photovoltaic panel can be mounted on the upper surface of the top photovoltaic mounting frame 2 and the upper surface of the stretching frame 42 through bolts, and then the grounding frame 5 is mounted on the wall. When photovoltaic power generation is needed, the external air pump can be adjusted and controlled, the supporting cylinder 35 is operated, the telescopic end of the supporting cylinder 35 is elongated, and the top photovoltaic mounting frame 2 is jacked up to change the specified angle with the rear side of the top photovoltaic mounting frame 2 as the center.

[0028] The stretching mechanism 4 is fixedly connected to the lower surface of the top photovoltaic mounting rack 2, and the photovoltaic rack angle adjusting mechanism 3 is installed in cooperation with the stretching mechanism 4. The stretching mechanism 4 comprises stretching rack rotating seats 41 and stretching racks 42. The stretching rack rotating seats 41 are fixedly connected to the four corners of the upper side walls of the top photovoltaic mounting rack 2, respectively. One stretching rack 42 is rotatably connected inside each of the two stretching rack rotating seats 41 on the left side, and one stretching rack 42 is also rotatably connected inside each of the two stretching rack rotating seats 41 on the right side. The stretching mechanism 4 further comprises top abutting racks 43, first connecting rods 44, and inverted L-shaped sliding seats 45. The middle portions of the lower surfaces of the two stretching racks 42 are fixedly connected with the top abutting racks 43, respectively. The interiors of the two top abutting racks 43 are rotatably connected with the first connecting rods 44, respectively. The outer arc surfaces of the limiting rods 33 are symmetrically and slidably connected with the inverted L-shaped sliding seats 45. One end of each of the two first connecting rods 44 towards the bottom support 1 is rotatably connected with the interior lower side of the inverted L-shaped sliding seat 45 on the same side. The stretching mechanism 4 further comprises second connecting rods 46 and bidirectional rotating seats 47. The rear sides of the interiors of the two inverted L-shaped sliding seats 45 are rotatably connected with the second connecting rods 46, respectively. The ends of the two second connecting rods 46 are rotatably connected with the interior of one bidirectional rotating seat 47, respectively. The stretching mechanism 4 further comprises a stretching pneumatic cylinder 48. The stretching pneumatic cylinder 48 is fixedly connected to the rear end of the top photovoltaic mounting rack 2. The stretching end of the stretching pneumatic cylinder 48 is fixedly connected with the rear side of the bidirectional rotating seat 47. When the top photovoltaic mounting rack 2 is perpendicular to the wall surface, the external air pump can be controlled. The stretching pneumatic cylinder 48 operates, the stretching end of the stretching pneumatic cylinder 48 is elongated, the bidirectional rotating seat 47 is moved forward, the two inverted L-shaped sliding seats 45 are relatively moved away through the second connecting rods 46, and the top abutting racks 43 are positionally changed through the first connecting rods 44. When the top abutting racks 43 are positionally changed, the stretching racks 42 change angles with the center of the stretching rack rotating seat 41 as the center axis. When the photovoltaic panel mounting surfaces of the two stretching racks 42 are on the same plane as the photovoltaic panel mounting surface of the top photovoltaic mounting rack 2, the solar photovoltaic mounting support is completely stretched. At this time, the inclination angle of the photovoltaic panel can be adjusted in real time according to the artificial observation of the sunshine information, so that the photovoltaic panel can receive sufficient light.

[0029] The working principle of the photovoltaic panel roof mounting rack is as follows: when the solar photovoltaic mounting support is used, the photovoltaic panel can be installed on the upper surface of the top photovoltaic mounting rack 2 and the upper surface of the stretching frame 42 through bolts, and then the grounding frame 5 is installed on the wall surface; when photovoltaic power generation operation is needed, the external air pump can be adjusted and controlled, the supporting air cylinder 35 is operated, the telescopic end of the supporting air cylinder 35 is elongated, and then the top photovoltaic mounting rack 2 is jacked to change the angle of the rear side of the top photovoltaic mounting rack 2 as the center until the top photovoltaic mounting rack 2 is jacked to be perpendicular to the wall surface; the external air pump can be adjusted and controlled, the stretching air cylinder 48 is operated, the telescopic end of the stretching air cylinder 48 is elongated, and then the two-way rotating seat 47 is jacked to move forward, and then the two inverted L-shaped sliding seats 45 are jacked to relatively move away through the second connecting rod 46, and then the top connecting frame 43 is jacked to change the position through the first connecting rod 44; when the top connecting frame 43 changes the position, the stretching frame 42 will change the angle with the center axis of the stretching frame rotating seat 41 as the center axis, until the photovoltaic panel mounting surfaces of the two stretching frames 42 are on the same plane with the photovoltaic panel mounting surface of the top photovoltaic mounting rack 2, and then the solar photovoltaic mounting support can be completely stretched; at this time, the artificial observation of the sunshine information can be realized, and the inclination angle of the photovoltaic panel can be adjusted in real time, so that the photovoltaic panel can receive sufficient light.

[0030] It is worth noting that the supporting air cylinder 35 and the stretching air cylinder 48 disclosed in the above embodiments can be freely configured according to actual application scenarios, and the supporting air cylinder 35 and the stretching air cylinder 48 are recommended to be selected from the CQ2 series of adjustable stroke thin air cylinders.

[0031] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process transformation in the utility model specification and the attached drawings, or direct or indirect application in other related technical fields, is also included in the patent protection range of the utility model.

Claims

1. A photovoltaic panel roof mount, characterized by: It comprises a bottom support (1), a photovoltaic frame angle adjusting mechanism (3) and a stretching mechanism (4); The bottom support (1) is rotatably connected with the top photovoltaic mounting frame (2) on the upper side; The photovoltaic frame angle adjusting mechanism (3) comprises a rotating shaft (31), a rotating plate (32), a limiting rod (33), a middle rotating seat (34) and a supporting air cylinder (35), the limiting rod (33) is fixedly connected between the left and right inner walls of the top photovoltaic mounting frame (2), the middle part of the limiting rod (33) is rotatably connected with the middle rotating seat (34), the lower side of the left side wall and the lower side of the right side wall of the bottom support (1) are rotatably connected with the rotating shaft (31), the two rotating shafts (31) are fixedly connected with the rotating plate (32), the lower surface of the rotating plate (32) is fixedly connected with the supporting air cylinder (35), the telescopic end of the supporting air cylinder (35) is rotatably connected with the inside of the middle rotating seat (34), and the air inlet of the supporting air cylinder (35) is externally connected with an external air pump; The stretching mechanism (4) is fixedly connected to the lower surface of the top photovoltaic mounting frame (2), and the photovoltaic frame angle adjusting mechanism (3) is installed in cooperation with the stretching mechanism (4).

2. A photovoltaic panel roof mount according to claim 1, wherein: The stretching mechanism (4) comprises a stretching frame rotating seat (41) and a stretching frame (42), the stretching frame rotating seat (41) is fixedly connected to the upper side wall of the top photovoltaic mounting frame (2) at four corners, respectively, one stretching frame (42) is rotatably connected inside the left two stretching frame rotating seats (41), and one stretching frame (42) is also rotatably connected inside the right two stretching frame rotating seats (41).

3. A photovoltaic panel roof mount according to claim 2, wherein: The stretching mechanism (4) further comprises a top connecting frame (43), a first connecting rod (44) and an inverted L-shaped sliding seat (45), the middle part of the lower surface of the two stretching frames (42) is fixedly connected with the top connecting frame (43), respectively, the inside of the two top connecting frames (43) is rotatably connected with the first connecting rod (44), respectively, the outer arc surface of the limiting rod (33) is symmetrically and slidably connected with the inverted L-shaped sliding seat (45), and the end of the two first connecting rods (44) towards the bottom support (1) is rotatably connected with the inside of the lower side of the inverted L-shaped sliding seat (45) on the same side.

4. A photovoltaic panel roof mount according to claim 3, wherein: The stretching mechanism (4) further comprises a second connecting rod (46) and a bidirectional rotating seat (47), the inside of the rear side of the two inverted L-shaped sliding seats (45) is rotatably connected with the second connecting rod (46), respectively, and the end of the two second connecting rods (46) is rotatably connected with the inside of the bidirectional rotating seat (47), respectively.

5. A photovoltaic panel roof mount according to claim 4, wherein: The stretching mechanism (4) further comprises a stretching air cylinder (48), the stretching air cylinder (48) is fixedly connected to the rear end of the top photovoltaic mounting frame (2), and the telescopic end of the stretching air cylinder (48) is fixedly connected to the rear side of the bidirectional rotating seat (47).

6. A photovoltaic panel roof mount according to claim 1, wherein: The upper end of the bottom support (1) is fixedly connected with a grounding frame (5), and the lower surface of the grounding frame (5) is provided with evenly distributed grounding bolt holes.

7. A photovoltaic panel roof mount according to claim 1, wherein: The upper surface of the top photovoltaic mounting frame (2) and the upper surface of the stretching frame (42) are both provided with evenly distributed bolt mounting holes.

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