Roof photovoltaic mounting bracket suitable for various roof structures

Abstract

The utility model is applicable to the technical field of photovoltaic modules, and discloses a roof photovoltaic mounting bracket applicable to various roof structures, a transmission frame is fixedly mounted on the side edge of the top of a fixed base, a driving mechanism is arranged in the transmission frame, and guide frames are vertically and fixedly mounted on the surfaces of the two ends of the side edge of the top of the fixed base; a fixing rod is vertically and slidably installed on the inner side of each guide frame in a penetrating mode, a transmission mechanism is arranged between the outer side of the driving mechanism and the outer side of the fixing rod, hollow frames are obliquely hinged to the two ends of the side, away from the guide frames, of the top of the fixing base through rotating shafts, and a movable plate is slidably inserted into the inner side of each hollow frame in a penetrating mode. According to the technical scheme of the utility model, after the movable plate is pushed on the single side of the surface of the fixed base, the inclination of the movable plate can be adjusted, so that after the fixed base and the whole installation mechanism are placed on roof surfaces with different inclination degrees, the photovoltaic panel can be adjusted in applicability, and the installation and use of the photovoltaic panel can be ensured.

Description

Technical Field

[0001] The utility model is applicable to the technical field of photovoltaic components, and in particular relates to a rooftop photovoltaic mounting bracket applicable to various roof structures. Background Art

[0002] At present, photovoltaic is the abbreviation of solar photovoltaic power generation system, which is a new power generation system that uses the photovoltaic effect of solar cell semiconductor materials to directly convert solar radiation energy into electrical energy. Photovoltaic panels are one of the more important components in the photovoltaic system. When installing and fixing photovoltaic panels, corresponding mounting frames are often used to fix the photovoltaic panels on the roof of the house for the absorption and conversion of solar energy.

[0003] However, when using mounting racks to install photovoltaic panels, it is often necessary to ensure that the photovoltaic panels are always in a corresponding tilted state during installation, thereby increasing the contact area between the photovoltaic panels and sunlight. For roof surfaces with different inclinations, mounting racks with relatively simple structures and functions cannot be adjusted to the installation and use of photovoltaic panels with different inclinations, which in turn affects the normal conversion and use of photovoltaic panels. Therefore, we propose a rooftop photovoltaic mounting bracket that is suitable for various roof structures. Utility Model Content

[0004] The main purpose of the utility model is to provide a rooftop photovoltaic mounting bracket suitable for various roof structures, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A rooftop photovoltaic mounting bracket suitable for various roof structures, wherein a transmission frame is fixedly mounted on the top side of the fixed base, and a driving mechanism is provided inside the transmission frame;

[0007] Guide frames are vertically fixedly installed on both ends of the top side of the fixed base, and a fixed rod is vertically slidably installed on the inner side of each guide frame, and a transmission mechanism is provided between the outer side of the driving mechanism and the outer side of the fixed rod;

[0008] The top of the fixed base is hinged with a hollow frame at both ends on one side away from the guide frame by a rotating shaft. A movable plate is slidably inserted into the inner side of each hollow frame, and the side of the movable plate and the top of the fixed rod are hinged by a rotating shaft.

[0009] By adopting the above technical solution, through the cooperation of the driving mechanism and the transmission mechanism, the movable plate can adjust the inclination of the movable plate after being pushed on one side of the fixed base surface, ensuring that after the fixed base and the overall installation mechanism are placed on roof surfaces with different inclinations, the photovoltaic panel can be adjusted accordingly to ensure the installation and use of the photovoltaic panel.

[0010] As an optional solution to the technical solution of the present application, the driving mechanism includes a bidirectional screw, a servo motor is fixedly mounted on the outer surface of the transmission frame, and the side of the servo motor transmission shaft is fixedly connected to the outer side of the bidirectional screw through a coupling, and each of the two end surfaces of the outer side of the bidirectional screw is movably sleeved with a transmission sleeve, and each of the top surfaces of the outer side of the transmission sleeve is vertically fixedly mounted with a transmission rod, and the transmission rod is slidably inserted into the two sides of the top of the transmission frame, and limiting slide grooves are provided on both sides of the top of the transmission frame, and the transmission rod passes through and is slidably inserted into the inside of the limiting slide groove.

[0011] By adopting the above technical solution, the bidirectional screw drives the transmission sleeve through the rotational transmission action of the bidirectional screw, so that the bidirectional screw can drive the transmission sleeve to move horizontally toward or relative to each other when it rotates.

[0012] As an optional solution to the technical solution of the present application, the transmission mechanism includes a push rod, and each of the outer surfaces of the bottom of the fixed rod is fixedly sleeved with a fixed sleeve, and each outer surface of the fixed sleeve is fixedly installed with a fixed block, and the fixed block is slidably inserted into the side of the guide frame, and each of the fixed blocks and the outer side of the transmission rod is fixedly installed with a connecting frame, and both ends of the side of the push rod are hinged to the outer side of the connecting frame through a rotating shaft.

[0013] By adopting the above technical solution, the horizontal moving force of the transmission sleeve can be converted into a driving force for the movable plate through the transmission conversion action of the transmission rod, thereby adjusting the inclination of the movable plate and the hollow frame.

[0014] As an optional solution of the technical solution of the present application, a sliding groove is opened inside the side of each guide frame, and the fixed block is slidably inserted into the sliding groove, and a bearing plate is fixedly installed between each two groups of hollow frames and the outer side of the movable plate.

[0015] By adopting the above technical solution, the rationality of the transmission adjustment of the entire mechanism is ensured through the guided sliding action of the sliding groove.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The technical solution of the present application is a rooftop photovoltaic mounting bracket suitable for various roof structures, wherein a transmission frame is provided on the surface of the fixed base, and a bidirectional screw is provided inside the transmission frame. Combined with the rotational transmission action of the bidirectional screw on the transmission sleeve, the two ends of the push rod are synchronously connected to the transmission sleeve and the fixed sleeve sleeved on the bottom of the fixed rod through the rotating shaft. The push rod can convert the horizontal movement force of the transmission sleeve into a vertical push-pull force on the fixed rod, so that the fixed rod can synchronously move vertically inside the guide frame with the horizontal movement of the transmission sleeve, and then provide corresponding driving force to the movable plate, so that the movable plate can adjust the inclination of the movable plate after being pushed on one side of the fixed base surface, so as to ensure that after the fixed base and the overall mounting mechanism are placed on roof surfaces with different inclinations, the photovoltaic panel can be adjusted accordingly to ensure the installation and use of the photovoltaic panel.

[0018] 2. The technical solution of the present application is a rooftop photovoltaic mounting bracket suitable for various roof structures. By sliding and inserting a movable plate into the interior of a hollow frame, the movable plate is simultaneously moved out of the interior of the hollow frame after being pushed, so that the movable plate and the hollow frame can be simultaneously pushed on the surface of the fixed base to adjust their overall clarity, ensuring that the overall mechanism provides sufficient installation support stability for the photovoltaic panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a rooftop photovoltaic mounting bracket suitable for various roof structures according to the utility model;

[0020] Figure 2 This is a schematic diagram of a top-view cross-sectional structure of a transmission frame of a rooftop photovoltaic mounting bracket suitable for various roof structures according to the present invention;

[0021] Figure 3 This is a schematic diagram of the front cross-sectional structure of a guide frame of a rooftop photovoltaic mounting bracket suitable for various roof structures according to the present invention.

[0022] Figure numerals: 1. Fixed base; 2. Transmission frame; 21. Bidirectional screw; 22. Transmission sleeve; 23. Transmission rod; 24. Connecting frame; 25. Push rod; 26. Servo motor; 3. Guide frame; 31. Fixed rod; 32. Loading plate; 33. Hollow frame; 34. Movable plate; 4. Sliding groove; 41. Fixed block; 42. Fixed sleeve. DETAILED DESCRIPTION

[0023] like Figure 1-3As shown, the utility model provides a technical solution: a rooftop photovoltaic mounting bracket suitable for a variety of roof structures, a transmission frame 2 is fixedly installed on the top side of the fixed base 1, a driving mechanism is arranged inside the transmission frame 2, the driving mechanism includes a bidirectional screw rod 21, a servo motor 26 is fixedly installed on the outer surface of the transmission frame 2, and the side of the servo motor 26 transmission shaft is fixedly connected to the outer side of the bidirectional screw rod 21 through a coupling, a transmission sleeve 22 is movably sleeved on the outer end surfaces of each bidirectional screw rod 21, a transmission rod 23 is vertically fixedly installed on the outer top surface of each transmission sleeve 22, and the transmission rod 23 is slidably inserted into the two sides of the top of the transmission frame 2.

[0024] In this technical solution (through Figure 1 、 Figure 2 and Figure 3 As shown), guide frames 3 are vertically fixedly installed on the surfaces of both ends of the top side of the fixed base 1, and a fixed rod 31 is vertically penetrated and slidably installed on the inner side of each guide frame 3. A transmission mechanism is provided between the outer side of the driving mechanism and the outer side of the fixed rod 31. The transmission mechanism includes a push rod 25, and a fixed sleeve 42 is fixedly sleeved on the outer surface of the bottom of each fixed rod 31. A fixed block 41 is fixedly installed on the outer surface of each fixed sleeve 42, and the fixed block 41 is slidably inserted into the inside of the side of the guide frame 3, and a connecting frame 24 is fixedly installed on the outer side of each fixed block 41 and the transmission rod 23, and the two ends of the side of the push rod 25 are hinged to the outer side of the connecting frame 24 through a rotating shaft.

[0025] In this technical solution (through Figure 1 、 Figure 2 and Figure 3 As shown), both ends of the top of the fixed base 1 away from the guide frame 3 are hinged with a hollow frame 33 by a rotating shaft, and a movable plate 34 is inserted and slidably inserted into the inner side of each hollow frame 33, and the side of the movable plate 34 and the top of the fixed rod 31 are hinged by a rotating shaft.

[0026] In this technical solution (through Figure 1 、 Figure 2 and Figure 3 As shown), both sides of the top of the transmission frame 2 are provided with limiting sliding grooves, and the transmission rod 23 passes through and is slidably inserted into the limiting sliding grooves.

[0027] In some technical solutions (through Figure 1 、 Figure 2 and Figure 3 As shown), each guide frame 3 has a sliding groove 4 on its side, and a fixed block 41 is slidably inserted into the sliding groove 4. A bearing plate 32 is fixedly installed between each two sets of hollow frames 33 and the outer side of the movable plate 34.

[0028] During operation, after the fixed base 1 and the mounting bracket provided on its surface are fixed to the roof surface to be used by bolts, the servo motor 26 is turned on by an external control switch to make it run and drive the bidirectional screw rod 21 to rotate. Combined with the guiding sliding action of the limit slide on the transmission rod 23, the transmission sleeves 22 sleeved on the two sides of the bidirectional screw rod 21 can be driven to move horizontally relative to each other inside the transmission frame 2. Under the transmission action of the transmission rod 23 and the transmission conversion action of the push rod 25, the horizontal movement force of the transmission sleeve 22 can be converted into a vertical driving force for the fixed sleeve 42, providing a corresponding driving force to the movable plate 34, so that the movable plate 34 can be pushed on one side of the surface of the fixed base 1. At the same time, the movable plate 34 and the hollow frame 33 are tilted synchronously to adjust the installation inclination of the photovoltaic panel. After the required photovoltaic panel is installed on the top surface of the carrier plate 32, the photovoltaic panel absorbs external sunlight and converts energy under the conversion action of the photovoltaic panel.

Claims

1. A rooftop photovoltaic mounting bracket suitable for various roof structures, comprising a fixed base (1), characterized in that: A transmission frame (2) is fixedly mounted on the top side of the fixed base (1), and a driving mechanism is provided inside the transmission frame (2); Guide frames (3) are vertically fixedly installed on both ends of the top side surface of the fixed base (1), and a fixed rod (31) is vertically penetrated and slidably installed on the inner side of each guide frame (3), and a transmission mechanism is provided between the outer side of the driving mechanism and the outer side of the fixed rod (31); The top of the fixed base (1) is hinged with a hollow frame (33) at both ends on one side away from the guide frame (3) via a rotating shaft. A movable plate (34) is inserted and slidably inserted into the inner side of each hollow frame (33). The side of the movable plate (34) and the top of the fixed rod (31) are hinged via a rotating shaft.

2. The rooftop photovoltaic mounting bracket applicable to various roof structures according to claim 1, characterized in that: The driving mechanism comprises a bidirectional screw rod (21), the outer end surfaces of each bidirectional screw rod (21) are movably sleeved with a transmission sleeve (22), the outer top surface of each transmission sleeve (22) is vertically fixedly mounted with a transmission rod (23), and the transmission rod (23) is slidably inserted into both sides of the top of the transmission frame (2).

3. The rooftop photovoltaic mounting bracket applicable to various roof structures according to claim 1, characterized in that: The transmission mechanism includes a push rod (25), a fixed sleeve (42) is fixedly sleeved on the outer surface of the bottom of each fixed rod (31), a fixed block (41) is fixedly installed on the outer surface of each fixed sleeve (42), and the fixed block (41) is slidably inserted into the inside of the side of the guide frame (3), a connecting frame (24) is fixedly installed on the outer side of each fixed block (41) and the transmission rod (23), and both ends of the side of the push rod (25) are hinged to the outer side of the connecting frame (24) through a rotating shaft.

4. The rooftop photovoltaic mounting bracket applicable to various roof structures according to claim 1, characterized in that: Both sides of the top of the transmission frame (2) are provided with limiting sliding grooves, and the transmission rod (23) penetrates and slides into the limiting sliding grooves.

5. The rooftop photovoltaic mounting bracket applicable to various roof structures according to claim 1, characterized in that: A servo motor (26) is fixedly mounted on the outer surface of the transmission frame (2), and the side of the transmission shaft of the servo motor (26) is fixedly connected to the outer side of the bidirectional screw rod (21) through a coupling.

6. The rooftop photovoltaic mounting bracket applicable to various roof structures according to claim 1, characterized in that: A sliding groove (4) is provided inside the side of each guide frame (3), and a fixed block (41) is slidably inserted into the sliding groove (4). A bearing plate (32) is fixedly installed between the outer sides of each two sets of hollow frames (33) and the movable plate (34).

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