CN218566847U - A photovoltaic power station wind resistance performance detection device - Google Patents

Abstract

The utility model discloses a wind resistance performance detection device for a photovoltaic power station. The device comprises a base. A powerful fan is fixedly connected to the top of the base. A mounting groove is opened on the top of the base. The base plate, the top of the adjustment base plate is rotatably connected with a rotation seat, and a drive assembly is installed between the rotation base and the adjustment base plate. The utility model supports and fixes the device through the base, and first fixes the connecting body of the installation frame and the photovoltaic panel. Install it on the rotating base, and then start a strong fan to simulate the wind to pressurize it, and during the detection process, start the drive assembly to drive the rotating base to rotate, so that the device has the ability to flexibly adjust the windward orientation of the connection between the mounting frame and the photovoltaic panel as a whole , and also realize the advantages of flexible adjustment to its windward angle.

Description

A photovoltaic power station wind resistance performance detection device

technical field

The utility model relates to the technical field of wind resistance detection of a photovoltaic power station, in particular to a wind resistance performance detection device of a photovoltaic power station.

Background technique

Photovoltaic power generation is already an important part of the energy structure, but my country is a country with frequent natural disasters such as typhoons and heavy rains. Severe weather will have a great impact on the safety performance of photovoltaic power plants. At present, photovoltaic panels are generally used with mounting frames In order to ensure the stability of the installation structure, it is necessary to test the fixed wind resistance performance of the installation frame and photovoltaic panels, but the current wind resistance performance detection equipment of photovoltaic power plants still has the following deficiencies;

1. In the prior art, generally only one-way wind resistance detection can be performed on the connection between the installation frame and the photovoltaic panel as a whole, and the direction cannot be adjusted flexibly, and the side view data is single.

2. In the prior art, it is impossible to adjust the overall wind resistance detection angle of the connection between the installation frame and the photovoltaic panel, and only the wind resistance performance at a fixed angle can be detected.

Utility model content

Aiming at the problems existing in the prior art, the purpose of this utility model is to provide a photovoltaic power station wind resistance performance detection device to solve the problem that the existing equipment can only perform one-way wind resistance detection and cannot connect the mounting frame to the photovoltaic panel. The problem of adjusting the overall wind resistance detection angle.

In order to solve the above problems, the utility model adopts the following technical solutions.

A photovoltaic power station wind resistance performance detection device, including a base, the top of the base is fixedly connected with a powerful fan, the top of the base is provided with an installation groove, and the inside of the installation groove is hinged with an adjustment base plate, and the adjustment base plate The top is rotatably connected with a rotating seat, and a drive assembly is installed between the rotating seat and the adjustment base plate, and two adjustment assemblies are installed on the base, and the two adjustment assemblies are matched with the adjustment base plate.

As a further description of the above technical solution: springs are fixedly connected to the four corners of the bottom of the adjustment base plate, and the bottom ends of the four springs are all fixedly connected to the inner wall of the installation groove.

As a further description of the above technical solution: the drive assembly includes a first servo motor, a gear and a gear ring, the bottom of the first servo motor is mounted on the adjustment base plate, and the output end of the first servo motor penetrates and is rotatably connected To the inside of the adjustment base plate, the output end of the first servo motor is fixedly connected to the gear through a coupling, the inside of the gear ring is fixedly connected to the rotating seat, and the outside of the gear meshes with the gear ring.

As a further description of the above technical solution: the adjustment assembly includes a second servo motor, a threaded rod, a slider and an articulated rod, the outer side of the second servo motor is mounted on the base, and the output end of the second servo motor passes through The coupling is rotatably connected to the threaded rod, the other end of the threaded rod penetrates and is threaded to the left side of the slider, the left end of the threaded rod is rotatably connected to the base, and the outer side of the slider is slidably connected to the base, The top of the slider is hinged to the hinged rod, and the other end of the hinged rod is hinged to the adjustment base plate.

As a further description of the above technical solution: a sliding plate is fixedly connected to the top of the left slider, and the left side of the sliding plate penetrates and is slidably connected to the left side of the base.

As a further description of the above technical solution: the rotating seat is provided with a mounting hole.

Compared with the prior art, the utility model has the advantages of:

This solution uses the base to support and fix the device. First, fix the connecting body between the mounting frame and the photovoltaic panel on the rotating seat, and then start a powerful fan to simulate wind pressure on it, and during the detection process, start the drive assembly to drive the rotating seat. Rotate, the rotating seat drives the connecting body between the mounting frame and the photovoltaic panel to rotate to change the wind direction, realize multi-directional detection, and start two adjustment components to cooperate with the movement to drive the left and right angles of the adjustment substrate to change, so as to change the connection between the mounting frame and the photovoltaic panel. The windward angle is adjusted in conjunction with the direction of the swivel seat, so that the device has the advantages of flexible adjustment of the windward direction for the connection between the mounting frame and the photovoltaic panel, and the flexible adjustment of its windward angle.

Description of drawings

Fig. 1 is the front view sectional structure schematic diagram of the utility model;

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

Fig. 3 is a schematic diagram of a partially frontal three-dimensional structure of the utility model;

Fig. 4 is a schematic diagram of the top view structure of the base of the present invention.

Explanation of symbols in the figure:

1. Base; 2. Powerful fan; 3. Installation groove; 4. Adjusting base plate; 41. Spring; , gear ring; 7, adjustment assembly; 71, second servo motor; 72, threaded rod; 73, slider; 731, sliding plate; 74, hinged rod.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention;

Please refer to Figures 1 to 4. In this utility model, a photovoltaic power station wind resistance performance detection device includes a base 1, a powerful fan 2 is fixedly connected to the top of the base 1, and a mounting groove 3 is opened on the top of the base 1. The mounting groove 3 The inside of the base is hinged with an adjustment base plate 4, and the top of the adjustment base plate 4 is rotatably connected with a rotation seat 5, and a driving assembly 6 is installed between the rotation base 5 and the adjustment base plate 4, and two adjustment assemblies 7 are installed on the base 1, and the two adjustment assemblies 7 are all matched with the adjustment substrate 4.

In the utility model, the device is supported and fixed by the base 1, and the connecting body of the installation frame and the photovoltaic panel is first fixedly installed on the rotating seat 5, and then the powerful fan 2 is started to simulate the wind force to pressurize it, and during the detection process, Start the driving component 6 to drive the rotating seat 5 to rotate, and the rotating seat 5 drives the connecting body between the installation frame and the photovoltaic panel to rotate to change the direction of the wind, so as to realize multi-directional detection, and start the two adjusting components 7 to cooperate with the movement to drive the left and right angles of the adjusting substrate 4 to change, To change the windward angle of the connecting body between the mounting frame and the photovoltaic panel, cooperate with the direction adjustment of the rotating seat 5, so that the device has the ability to flexibly adjust the windward direction of the connection between the mounting frame and the photovoltaic panel as a whole, and the windward angle is the same The advantage of realizing flexible adjustment solves the problem that in the prior art, only one-way wind resistance detection can be performed on the connection between the installation frame and the photovoltaic panel as a whole, and the direction cannot be adjusted flexibly, the side view data is single, and the installation frame and photovoltaic panel cannot be checked. The overall wind resistance detection angle of the connection is adjusted, and only the wind resistance performance at a fixed angle can be detected.

Please refer to FIG. 2 and FIG. 4 , wherein: the four corners of the bottom of the adjustment base plate 4 are respectively fixedly connected with springs 41 , and the bottom ends of the four springs 41 are all fixedly connected with the inner wall of the installation groove 3 .

In the present invention, the adjustment substrate 4 is supported by four springs 41, so that the device maintains stable support during adjustment.

Please refer to Fig. 2, wherein: the driving assembly 6 includes a first servo motor 61, a gear 62 and a gear ring 63, the bottom of the first servo motor 61 is installed on the adjustment substrate 4, and the output end of the first servo motor 61 passes through and is connected in rotation To the inside of the adjustment base plate 4 , the output end of the first servo motor 61 is fixedly connected to the gear 62 through a coupling, the inside of the gear ring 63 is fixedly connected to the rotating seat 5 , and the outside of the gear 62 meshes with the gear ring 63 .

In the utility model, by starting the first servo motor 61 to drive the gear 62 to rotate, the gear 62 drives the gear ring 63 to rotate, and the gear ring 63 drives the rotating seat 5 to rotate inside the adjustment substrate 4 to change the connection between the mounting frame and the photovoltaic panel. The windward angle can be adjusted flexibly without dead ends.

Please refer to Fig. 1 and Fig. 2, wherein, adjustment assembly 7 comprises second servomotor 71, threaded rod 72, slide block 73 and articulation rod 74, the outside of second servomotor 71 is installed on the base 1, and second servomotor 71 The output end of the threaded rod 72 is rotationally connected through a coupling, the other end of the threaded rod 72 passes through and is threaded to the left side of the slider 73, the left end of the threaded rod 72 is rotationally connected with the base 1, and the outer side of the slider 73 is slidably connected On the base 1 , the top of the slider 73 is hinged to the hinged rod 74 , and the other end of the hinged rod 74 is hinged to the adjustment base plate 4 .

In the utility model, by starting the two second servo motors 71 to rotate in reverse, to drive the two threaded rods 72 to rotate in the opposite direction, to drive the two sliders 73 to move in the same direction, and the two sliders 73 synchronously push the two hinged joints. The rod 74 exerts force in the same direction to drive and adjust the angle of the substrate 4 to incline to realize angle adjustment.

Please refer to FIG. 1 , where: a sliding plate 731 is fixedly connected to the top of the left sliding block 73 , and the left side of the sliding plate 731 penetrates and is slidably connected to the left side of the base 1 .

In the present utility model, the gap between the slider 73 on the left side and the base 1 is blocked by the sliding plate 731 to prevent the wind force from affecting the adjustment of the components.

Please refer to FIG. 1 and FIG. 3 , wherein: the rotating base 5 is provided with a mounting hole 51 .

In the utility model, the connecting body of the mounting frame and the photovoltaic panel is conveniently fixed and mounted on the rotating seat 5 through the mounting hole 51, which is convenient for operation.

Working principle: When in use, first fix the connecting body between the installation frame and the photovoltaic panel on the rotating seat 5, then start the powerful fan 2 to simulate the wind force to pressurize it, and during the detection process, start the first servo motor 61 to drive the gear 62 rotates, the gear 62 drives the gear ring 63 to rotate, and the gear ring 63 drives the rotating seat 5 to rotate inside the adjustment substrate 4, so as to change the windward angle of the connecting body between the installation frame and the photovoltaic panel, realize multi-directional detection, and start two second The two servo motors 71 rotate in reverse to drive the two threaded rods 72 to rotate in the opposite direction to drive the two sliders 73 to move in the same direction, and the two sliders 73 synchronously push the two hinged rods 74 to apply force in the same direction to drive the adjustment The angle of the base plate 4 is inclined, and the direction adjustment of the rotating seat 5 is coordinated, so that the device has the advantages of flexible adjustment of the windward orientation of the connection between the mounting frame and the photovoltaic panel as a whole, and the flexible adjustment of its windward angle, which solves the problem of existing Generally, only one-way wind resistance detection can be performed on the connection between the installation frame and the photovoltaic panel in the technology, and the direction cannot be adjusted flexibly. The side view data is single, and the overall wind resistance detection angle of the connection between the installation frame and the photovoltaic panel cannot be adjusted. , can only detect the problem of wind resistance performance at a fixed angle.

The above description is only a preferred embodiment of the present utility model; however, the protection scope of the present utility model is not limited thereto. Anyone familiar with the technical field within the technical scope disclosed in the utility model, according to the technical solution of the utility model and its improvement concept to make an equivalent replacement or change, shall be covered in the protection scope of the utility model.

Claims (6)

1. The utility model provides a photovoltaic power plant wind resistance can detection device, includes base (1), its characterized in that: the strong fan of top fixedly connected with (2) of base (1), mounting groove (3) have been seted up at the top of base (1), the inside of mounting groove (3) articulates there is regulation base plate (4), the top of adjusting base plate (4) is rotated and is connected with and rotates seat (5), rotate seat (5) and adjust and install between base plate (4) drive assembly (6), install two adjusting part (7), two on base (1) adjusting part (7) all cooperate with regulation base plate (4).

2. The device for detecting the wind resistance of the photovoltaic power station as recited in claim 1, wherein: the four corners of the bottom of the adjusting base plate (4) are fixedly connected with springs (41) respectively, and the bottom ends of the springs (41) are fixedly connected with the inner wall of the mounting groove (3).

3. The device for detecting the wind resistance of the photovoltaic power station as claimed in claim 1, wherein: drive assembly (6) include first servo motor (61), gear (62) and ring gear (63), install to regulation base plate (4) in the bottom of first servo motor (61), the output of first servo motor (61) runs through and rotate the inside of being connected to regulation base plate (4), the output of first servo motor (61) passes through shaft coupling and gear (62) fixed connection, the inside and the rotation seat (5) fixed connection of ring gear (63), the outside and the ring gear (63) of gear (62) mesh mutually.

4. The device for detecting the wind resistance of the photovoltaic power station as claimed in claim 1, wherein: adjusting part (7) include second servo motor (71), threaded rod (72), slider (73) and hinge bar (74), install to base (1) in the outside of second servo motor (71), the output of second servo motor (71) passes through the shaft coupling and is connected with threaded rod (72) rotation, the other end of threaded rod (72) runs through and threaded connection to the left side of slider (73), the left end of threaded rod (72) rotates with base (1) to be connected, the outside sliding connection of slider (73) is on base (1), the top of slider (73) is articulated with hinge bar (74), the other end and the regulation base plate (4) of hinge bar (74) are articulated.

5. The device for detecting the wind resistance of the photovoltaic power station as claimed in claim 4, wherein: the top of the sliding block (73) on the left side is fixedly connected with a sliding plate (731), and the left side of the sliding plate (731) penetrates through and is connected to the left side of the base (1) in a sliding mode.

6. The device for detecting the wind resistance of the photovoltaic power station as claimed in claim 1, wherein: the rotating seat (5) is provided with a mounting hole (51).

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