CN220527941U

CN220527941U - Wind-resistant roof photovoltaic bracket

Info

Publication number: CN220527941U
Application number: CN202320941527.9U
Authority: CN
Inventors: 李茂�; 董兵
Original assignee: Cnnc Huineng Anhui New Energy Co ltd
Current assignee: Cnnc Huineng Anhui New Energy Co ltd
Priority date: 2023-04-24
Filing date: 2023-04-24
Publication date: 2024-02-23
Anticipated expiration: 2033-04-24

Abstract

The utility model discloses an anti-wind house roof photovoltaic bracket which comprises a base and a solar panel, wherein an air speed sensor is arranged at the upper end of the base, the anti-wind house roof photovoltaic bracket further comprises a matched installation frame for fixedly installing the solar panel, a chute communicated with an inner cavity is transversely arranged at the upper end of the base, a group of first connecting shafts and two groups of second connecting shafts are respectively arranged at the bottom of the matched installation frame, a movable rod is connected to the bottom of the first connecting shaft, a fixed rod is arranged at the bottom of the second connecting shaft, a sliding block is connected to the bottom of the movable rod, the sliding block extends to the inner cavity of the base after penetrating through the chute in a sliding mode, and a micro motor for driving the sliding block to slide in the chute is further arranged at the outer side of the base. According to the utility model, the angle of the solar panel is automatically adjusted to be parallel to the upper end of the base under the strong wind environment, so that the problem that the whole is lifted due to too large wind power is avoided, the whole is kept stable under a severe ring shape, and a good protection effect is achieved.

Description

Wind-resistant roof photovoltaic bracket

Technical Field

The utility model relates to the field of photovoltaic supports, in particular to a wind-resistant roof photovoltaic support.

Background

At present, along with the development of solar energy application technology, photovoltaic power generation is more and more widely paid attention to and applied by people, a photovoltaic power generation device is composed of a bracket and a solar panel paved on the bracket, but at present, most of solar photovoltaic brackets are not provided with wind resistance protection or have poor wind resistance, when hurricane or strong wind comes, the inclined solar panel and a wind contact surface are too large, so that the whole bracket and the solar panel are easily lifted, and further, the whole bracket and the solar panel are difficult to maintain stability in a strong wind environment to be damaged. For this reason, we propose an anti-wind roof photovoltaic bracket to solve the above problems.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, a solar photovoltaic bracket is not provided with wind resistance protection and is difficult to maintain the whole stability in a strong wind environment to damage, and adopts the following technical scheme:

the utility model provides an anti-wind house roof photovoltaic support, includes base and solar panel, and the base upper end is provided with wind speed sensor, still includes the supporting installing frame to solar panel fixed mounting, the base upper end transversely is provided with the spout of intercommunication inner chamber, supporting installing frame bottom is provided with a set of first connecting axle seat and two sets of second connecting axle seats respectively, first connecting axle seat bottom is connected with the movable rod, second connecting axle seat bottom is provided with the dead lever, the movable rod bottom is connected with the slider, and the slider slides and runs through the spout back and extend to the base inner chamber, and the base outside still is provided with the miniature motor of drive slider at the spout internal slip.

Preferably, the bottom of the base is fixedly connected with a bottom plate for supporting the ground, a rubber pad for contacting the ground is arranged at the bottom of the bottom plate, and the outer side of the bottom plate is fixed on the ground through a penetrating fixing screw.

Preferably, one group of the first connecting shaft seats and two groups of the second connecting shaft seats are arranged in a triangular shape.

Preferably, the movable rod is rotationally connected with the first connecting shaft seat, the sliding block and the fixed rod is rotationally connected with the second connecting shaft seat through the rotating pin, and the fixed rod is detachably and fixedly connected with the base through the fastening piece.

Preferably, the contact surfaces of the sliding blocks and the sliding grooves are smooth, and the sliding blocks are connected with the two ends of the sliding grooves through sealing cloth gaskets.

Preferably, the inner cavity of the base is transversely and rotatably connected with a threaded rod, the threaded rod is in threaded penetration connection with the sliding block, and the power end of the micro motor is movably penetrated through the base and then fixedly connected with one end of the threaded rod.

Preferably, the two sides of the threaded rod outside the sliding block are fixedly sleeved with limiting blocks, the butt joint surfaces of the limiting blocks are provided with pressure sensors contacting the outer sides of the sliding block, and the wind speed sensor is electrically connected with the pressure sensors through the PLC.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the bottom of the matched installation frame for installing the solar panel is provided with a group of movable rods matched with two groups of fixed rods to install and support the solar panel, and the movable rods and the fixed rods are arranged in a triangular manner to increase the overall stability; and utilize wind speed sensor to detect wind speed when strong wind weather, the angle that reaches the back through PLC controller drive micro motor and connected transmission structure to the movable rod is adjusted, and then adjust the angle to solar panel and make it be on a parallel with the base upper end, and then avoid wind-force too big will wholly lift, keep wholly under abominable annular stability and play good protection effect, have obvious practical effect and promote, be worth current market and promote and use.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic top view of the base structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of a base structure of the present utility model.

In the figure: the solar energy power generation device comprises a 1-base, a 101-bottom plate, a 102-fixed screw, a 2-solar panel, a 3-chute, a 4-first connecting shaft seat, a 5-second connecting shaft seat, a 6-movable rod, a 7-fixed rod, a 701-rotating pin, a 702-fastener, an 8-sliding block, a 801-sealing cloth pad, a 9-micro motor, a 901-threaded rod, a 902-limiting block, a 10-wind speed sensor and an 11-matched mounting frame.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

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.

Referring to fig. 1-3, an anti-wind house roof photovoltaic bracket comprises a base 1 and a solar panel 2, wherein an air speed sensor 10 is arranged at the upper end of the base 1, the anti-wind house roof photovoltaic bracket further comprises a matched installation frame 11 fixedly installed on the solar panel 2, a chute 3 communicated with an inner cavity is transversely arranged at the upper end of the base 1, a group of first connecting shafts 4 and two groups of second connecting shafts 5 are respectively arranged at the bottom of the matched installation frame 11, the first connecting shafts 4 and the two groups of second connecting shafts 5 are arranged in a triangular shape, a movable rod 6 is connected at the bottom of the first connecting shafts 4, a fixed rod 7 is arranged at the bottom of the second connecting shafts 5, a sliding block 8 is connected at the bottom of the movable rod 6, the first connecting shafts 4 and the sliding block 8, and the fixed rod 7 and the second connecting shafts 5 are rotationally connected through rotating pins 701, and can dismantle fixed connection through fastener 702 between dead lever 7 and the base 1, slide 8 slides and runs through behind the spout 3 and extend to the base 1 inner chamber, and the base 1 outside still is provided with the miniature motor 9 of drive slide 8 in the spout 3, the horizontal rotation of base 1 inner chamber is connected with threaded rod 901, threaded rod 901 screw thread runs through and connects slide 8, and miniature motor 9 power end activity runs through behind the base 1 fixed connection in threaded rod 901 one end, the both sides fixed cover that the threaded rod 901 outside is located slide 8 is equipped with stopper 902, and the butt joint face of stopper 902 all is provided with the pressure sensor who contacts in the slide 8 outside, and pressure sensor is connected through the PLC controller electricity to wind speed sensor 10.

Based on the connection structure, when the wind power measured by the wind speed sensor 10 is large and reaches the expected set value, the wind speed sensor 10 is electrically connected with the micro motor 9 through the PLC and drives the micro motor 9 to rotate, the micro motor 9 drives the threaded rod 901 at the power end to rotate, the threaded rod 901 drives the sliding block 8 to limit sliding in the sliding groove 3, the sliding block 8 drives the bottom of the movable rod 6 at the upper end to move so as to adjust the angle of the movable rod 6, and then the angle of the matched mounting frame 11 for mounting the solar panel 2 is adjusted until the sliding block 8 contacts with the pressure sensor at the outer side of the set of limiting blocks 902, the micro motor 9 is turned off by the PLC, the matched mounting frame 11 and the base 1 at the moment keep a relatively horizontal state, so that the contact area between high wind and the solar panel is reduced, the whole is prevented from being lifted by high wind, the whole is kept stable under the severe ring shape and the good protection effect is achieved; when the wind force is smaller, the wind speed sensor 10 drives the micro motor 9 to rotate reversely through the PLC controller again, the movable rod 6 is reversely adjusted in angle until the sliding block 8 touches the pressure sensor on the inner side face of the limiting block 902 on the other side, and at the moment, the pressure sensor on the side turns off the micro motor 9 again through the PLC controller, so that the solar panel 2 returns to the default position to work.

Wherein, the bottom of the base 1 is fixedly connected with a bottom plate 101 supporting the ground, the bottom of the bottom plate 101 is provided with a rubber pad contacting the ground, and the outer side of the bottom plate 101 is fixed on the ground through a penetrating fixing screw 102. When the anti-skid base is installed, the bottom plate 101 at the bottom of the base 1 is placed on the ground, then the fixed screw 102 is driven into the ground through the bottom plate 101 and inserted into the ground, so that the whole is supported and installed, and the friction force is increased by utilizing the rubber pad at the bottom of the bottom plate 101 to play a role in anti-skid support.

The contact surfaces of the sliding block 8 and the sliding groove 3 are smooth, so that sliding friction force during overall adjustment and use can be reduced, the sliding block 8 is connected with two ends of the sliding groove 3 through the sealing cloth gaskets 801, and the sealing cloth gaskets 801 can provide sealing operation for the sliding groove 3 and can be folded and stretched without affecting sliding of the sliding block 8.

The above examples are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above examples, and any other changes, modifications, substitutions, combinations, and simplifications that do not depart from the spirit and principle of the present utility model should be made in the equivalent manner, and the embodiments are included in the protection scope of the present utility model.

In the description of the present utility model, it should be understood that the terms "orientation" or "positional relationship" are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and to simplify the description, rather than to indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the utility model.

Claims

1. The utility model provides an anti-wind house top photovoltaic support, includes base (1) and solar panel (2), and base (1) upper end is provided with wind speed sensor (10), still includes supporting installing frame (11) to solar panel (2) fixed mounting, a serial communication port, base (1) upper end transversely is provided with spout (3) of intercommunication inner chamber, supporting installing frame (11) bottom is provided with a set of first connecting axle seat (4) and two sets of second connecting axle seat (5) respectively, first connecting axle seat (4) bottom is connected with movable rod (6), second connecting axle seat (5) bottom is provided with dead lever (7), movable rod (6) bottom is connected with slider (8), and slider (8) slip runs through spout (3) back and extends to base (1) inner chamber, and base (1) outside still is provided with drive slider (8) in spout (3) gliding micromotor (9).

2. The wind-roof photovoltaic bracket according to claim 1, wherein the bottom of the base (1) is fixedly connected with a bottom plate (101) for supporting the ground, a rubber pad for contacting the ground is arranged at the bottom of the bottom plate (101), and the outer side of the bottom plate (101) is fixed on the ground through a through fixing screw (102).

3. A wind roof photovoltaic bracket according to claim 2, characterized in that one set of the first connection shaft seats (4) and two sets of the second connection shaft seats (5) are arranged in a triangular shape.

4. A wind-roof photovoltaic bracket according to claim 3, characterized in that the movable rod (6) is rotatably connected with the first connecting shaft seat (4), the sliding block (8) and the fixed rod (7) is rotatably connected with the second connecting shaft seat (5) through a rotating pin (701), and the fixed rod (7) is detachably and fixedly connected with the base (1) through a fastening piece (702).

5. The wind-resistant roof photovoltaic bracket according to claim 4, wherein the contact surfaces of the sliding block (8) and the sliding groove (3) are smooth, and the sliding block (8) is connected with the two ends of the sliding groove (3) through sealing cloth gaskets (801).

6. The wind-resistant roof photovoltaic bracket according to claim 5, wherein the inner cavity of the base (1) is transversely and rotatably connected with a threaded rod (901), the threaded rod (901) is in threaded penetrating connection with the sliding block (8), and the power end of the micro motor (9) is fixedly connected to one end of the threaded rod (901) after movably penetrating through the base (1).

7. The photovoltaic bracket for the wind-resistant roof according to claim 6, wherein limiting blocks (902) are fixedly sleeved on the outer side of the threaded rod (901) at two sides of the sliding block (8), the abutting surfaces of the limiting blocks (902) are respectively provided with a pressure sensor contacted with the outer side of the sliding block (8), and the wind speed sensor (10) is electrically connected with the pressure sensor through a PLC.