CN219304749U

CN219304749U - Cable rod mechanism of photovoltaic bracket

Info

Publication number: CN219304749U
Application number: CN202223504172.1U
Authority: CN
Inventors: 吴秀琴; 吴海胜; 李伶; 韩利; 陈艳
Original assignee: Kunshan Stronergy Power Technology Co ltd
Current assignee: Kunshan Stronergy Power Technology Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-07-04
Anticipated expiration: 2032-12-27

Abstract

The utility model discloses a cable rod mechanism of a photovoltaic bracket, which comprises a cable rod mechanism and a photovoltaic assembly, wherein the photovoltaic assembly is arranged on the cable rod mechanism, the cable rod mechanism comprises a plurality of symmetrical upright posts, a cross rod is arranged between every two symmetrical upright posts, a plurality of press rods are arranged on the cross rod, a guy cable is arranged between the two symmetrical upright posts, the guy cable penetrates through the plurality of press rods, pull rods are arranged on two sides of the two symmetrical upright posts, the top ends of the two pull rods are respectively connected with the two ends of the guy cable, a plurality of first purlines and a plurality of second purlines are arranged on the parallel upright posts, the photovoltaic assembly comprises a mounting frame, one end of the mounting frame is rotatably arranged on the first purlines, and a photovoltaic plate is arranged on the mounting frame.

Description

Cable rod mechanism of photovoltaic bracket

Technical Field

The utility model relates to the technical field of photovoltaic brackets, in particular to a cable-rod mechanism of a photovoltaic bracket.

Background

Photovoltaic is a short term of solar photovoltaic power generation system, is a power generation system which directly converts solar radiation energy into electric energy by utilizing the photovoltaic effect of a solar cell semiconductor material, and has two modes of independent operation and grid-connected operation, wherein the photovoltaic is divided into a centralized type, such as a large northwest ground photovoltaic power generation system, and a distributed type, such as a civil roof photovoltaic power generation system.

The existing photovoltaic module is usually installed and fixed by adopting a support, but when large-scale installation and span are large, the photovoltaic support cannot meet the installation requirement, and the existing photovoltaic module is generally arranged to be inclined so as to be convenient for sunlight irradiation, and when encountering windy weather, the existing photovoltaic module is easily damaged due to wind force, so that the cable mechanism of the photovoltaic support is required to meet the requirement of people.

Disclosure of Invention

The utility model aims to provide a cable rod mechanism of a photovoltaic bracket, which aims to solve the problems that the existing photovoltaic module proposed in the background art is usually installed and fixed by adopting the bracket, but when the photovoltaic module is installed on a large scale and the span is large, the photovoltaic bracket cannot meet the installation requirement, and the existing photovoltaic module is usually arranged in an inclined mode so as to be convenient for sunlight irradiation, and is easily damaged due to the influence of wind power when encountering windy weather.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cable pole mechanism of photovoltaic support, includes cable pole mechanism and photovoltaic module, photovoltaic module sets up on cable pole mechanism, cable pole mechanism includes the stand of a plurality of symmetry, installs the slide shaft between every two symmetrical stands, installs a plurality of depression bar on the slide shaft, two symmetries be provided with the cable between the stand, the cable passes a plurality of depression bar, two symmetries the both sides that the stand kept away from each other all are provided with the pull rod, and the top of two pull rods is connected with the both ends of cable respectively, and a plurality of is parallel install a plurality of first purlin and a plurality of second purlin on the slide shaft, install the photovoltaic board on the installation frame in the one end rotation of installation frame, install the slide shaft in the installation frame, install the connecting rod on the slide shaft in the rotation, two connecting rods are all rotated and are installed on the second purlin, install the connecting rod between the connecting rod, two adjacent install the connecting axle between the cross rod, rotate and install electric drive rod on the telescopic link.

Preferably, the inhaul cable is arranged in an arc shape below the cross rod.

Preferably, the pull rod is arranged in an inclined manner.

Preferably, two positioning blocks are installed on the first purline, two universal joints are installed at the bottom end of one side of the installation frame, and the two universal joints are respectively and rotatably installed on the corresponding positioning blocks.

Preferably, sliding grooves are formed in the inner walls of the two sides of the installation frame, the sliding grooves are parallel to the installation frame, and the two ends of the sliding shaft are respectively and slidably installed in the corresponding sliding grooves.

Preferably, the second purline is provided with two first connecting pieces, and the two connecting rods are respectively and rotatably arranged in the corresponding first connecting pieces.

Preferably, the connecting rod is provided with a second connecting piece, and the telescopic shaft of the electric telescopic rod is rotatably arranged in the second connecting piece.

The beneficial effects of the utility model are as follows:

according to the utility model, the cable rod mechanism is formed by arranging the upright posts, the cross rods, the compression rods, the inhaul cables and the pull rods, so that the rigidity of the whole structure is improved, the installation stability of the photovoltaic module is effectively ensured, and the installation requirements of a large quantity and a large span of the photovoltaic module are met.

According to the utility model, through the arrangement of the first purline, the second purline, the mounting frame, the sliding shaft, the connecting rod, the connecting shaft and the electric telescopic rod, the angle of the photovoltaic panel mounted on the mounting frame can be adjusted, so that the purpose of folding the photovoltaic panel is realized, and further, when the photovoltaic panel is subjected to strong wind weather, the photovoltaic panel can be folded, the damage of the photovoltaic panel in strong wind weather is reduced, and the service life of the photovoltaic panel is ensured.

Drawings

Fig. 1 is a schematic structural diagram of a cable mechanism of a photovoltaic bracket according to the present utility model;

fig. 2 is a schematic plan view of a cable mechanism of a photovoltaic bracket according to the present utility model;

fig. 3 is a schematic structural view of a photovoltaic module of a cable-rod mechanism of a photovoltaic bracket according to the present utility model;

fig. 4 is a schematic side view of a cross-section of an electric telescopic rod of a cable mechanism of a photovoltaic bracket according to the present utility model;

fig. 5 is a schematic top view of a cross section of a chute of a cable-strut mechanism of a photovoltaic bracket according to the present utility model.

In the figure: 1. a cable lever mechanism; 2. a photovoltaic module; 3. a column; 4. a cross bar; 5. a compression bar; 6. a guy cable; 7. a pull rod; 8. a first purlin; 9. a second purlin; 10. a mounting frame; 11. a photovoltaic panel; 12. a slide shaft; 13. a connecting rod; 14. a connecting rod; 15. a connecting shaft; 16. an electric telescopic rod; 17. a positioning block; 18. a universal joint; 19. a chute; 20. a first connector; 21. and a second connecting piece.

Detailed Description

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. 1-5, a cable rod mechanism of a photovoltaic bracket comprises a cable rod mechanism 1 and a photovoltaic component 2, wherein the photovoltaic component 2 is arranged on the cable rod mechanism 1, the cable rod mechanism 1 comprises a plurality of symmetrical upright posts 3, a cross rod 4 is arranged between every two symmetrical upright posts 3, a plurality of press rods 5 are arranged on the cross rod 4, a guy cable 6 is arranged between the two symmetrical upright posts 3, the guy cable 6 penetrates through the plurality of press rods 5, pull rods 7 are arranged on two sides of the two symmetrical upright posts 3 which are far away from each other, the top ends of the two pull rods 7 are respectively connected with two ends of the guy cable 6, a plurality of first purlins 8 and a plurality of second purlins 9 are arranged on the plurality of parallel cross rods 4, the photovoltaic component 2 comprises a mounting frame 10, one end of the mounting frame 10 is rotatably arranged on the first purlins 8, a photovoltaic plate 11 is arranged on the mounting frame 10, a sliding shaft 12 is arranged in a sliding manner in the mounting frame 10, the two symmetrical connecting rods 13 are rotatably arranged on the sliding shaft 12, the two connecting rods 13 are rotatably arranged on the second purline 9, the connecting rod 14 is arranged between the two connecting rods 13, the connecting shaft 15 is arranged between the two adjacent cross rods 4, the electric telescopic rod 16 is rotatably arranged on the connecting shaft 15, the telescopic shaft of the electric telescopic rod 16 is rotatably arranged on the connecting rod 14, the cable rod mechanism 1 is formed by the arrangement of the upright post 3, the cross rods 4, the compression rod 5, the inhaul cable 6 and the pull rod 7, the rigidity of the integral structure is improved, the installation stability of the photovoltaic module 2 is effectively ensured, the installation requirements of the photovoltaic module 2 on large batch and large span are met, the photovoltaic panel 11 is inclined under the normal working state, the electric telescopic rod 16 is started when the electric telescopic rod 16 is in heavy wind weather, the telescopic shaft of the electric telescopic rod 16 is retracted, at the moment, the barrel of the electric telescopic rod 16 is rotated on the connecting shaft 15, connection via the connecting rod 14 and limiting of the second purline 9 enable the connecting rod 13 to drive the sliding shaft 12 to slide in the mounting frame 10, and at the moment, the connecting rod 13 rotates on the second purline 9, so that the photovoltaic panel 11 rotates and folds along with the mounting frame 10, the inclination angle of the photovoltaic panel 11 is reduced, the influence of wind force is reduced, the phenomenon that the photovoltaic panel 11 is damaged is avoided, and the service life is guaranteed.

Referring to fig. 2, in this embodiment, the stay cable 6 is located below the cross bar 4 and is arranged in an arc shape, and the arrangement of the stay cable 6 and the compression bar 5 greatly reduces the downward bending torque of the cross bar 4, so as to ensure the stability of the cross bar 4.

Referring to fig. 2, in this embodiment, the pull rod 7 is arranged in an inclined manner, and the arrangement of the pull rod 7 provides lateral support for the upright 3, so that stability of the upright 3 is ensured, and overall stability is further ensured.

Referring to fig. 3, in this embodiment, two positioning blocks 17 are installed on the first purline 8, two universal joints 18 are installed at the bottom end of one side of the installation frame 10, the two universal joints 18 are respectively rotatably installed on the corresponding positioning blocks 17, and the positioning blocks 17 and the universal joints 18 are arranged to connect the first purline 8 and the installation frame 10 into a whole, so that the installation frame 10 is ensured to rotate on the first purline 8 while separation is prevented, and therefore, the installation frame 10 is enabled to fold and stretch by rotating around the joint of the universal joints 18 and the positioning blocks 17.

Referring to fig. 5, in the present embodiment, sliding grooves 19 are formed on inner walls of two sides of the installation frame 10, the sliding grooves 19 are parallel to the installation frame 10, two ends of the sliding shaft 12 are respectively slidably mounted in the corresponding sliding grooves 19, the sliding grooves 19 provide a moving space and a moving guiding and stress supporting purpose for the sliding shaft 12, and further the purpose that the connecting rod 13 rotates and drives the sliding shaft 12 to move at the same time, so as to achieve the purpose of folding and stretching the installation frame 10.

Referring to fig. 4-5, in this embodiment, two first connecting members 20 are installed on the second purline 9, and two connecting rods 13 are respectively rotatably installed in the corresponding first connecting members 20, and the first connecting members 20 connect the second purline 9 and the connecting rods 13 into a whole, so that the overall stability is ensured, and meanwhile, the rotation of the connecting rods 13 is ensured.

Referring to fig. 4-5, in this embodiment, the connecting rod 14 is provided with the second connecting member 21, the telescopic shaft of the electric telescopic rod 16 is rotatably installed in the second connecting member 21, and the second connecting member 21 connects the connecting rod 14 and the telescopic shaft of the electric telescopic rod 16 into a whole, so that the overall stability is ensured, and meanwhile, the rotation of the electric telescopic rod 16 on the connecting rod 14 is ensured.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.

Claims

1. The utility model provides a cable pole mechanism of photovoltaic support, includes cable pole mechanism (1) and photovoltaic module (2), its characterized in that: the photovoltaic assembly (2) is arranged on the cable rod mechanism (1);

the cable rod mechanism (1) comprises a plurality of symmetrical upright posts (3), a cross rod (4) is arranged between every two symmetrical upright posts (3), a plurality of compression rods (5) are arranged on the cross rod (4), a guy cable (6) is arranged between the two symmetrical upright posts (3), the guy cable (6) passes through the plurality of compression rods (5), pull rods (7) are arranged on two sides, away from each other, of the two symmetrical upright posts (3), the top ends of the two pull rods (7) are respectively connected with two ends of the guy cable (6), and a plurality of first purlins (8) and a plurality of second purlins (9) are arranged on the cross rod (4) in parallel;

the photovoltaic module (2) comprises a mounting frame (10), wherein a first purline (8) is rotatably mounted at one end of the mounting frame (10), a photovoltaic plate (11) is mounted on the mounting frame (10), a sliding shaft (12) is slidably mounted in the mounting frame (10), two symmetrical connecting rods (13) are rotatably mounted on the sliding shaft (12), two connecting rods (13) are rotatably mounted on a second purline (9), a connecting rod (14) is mounted between the two connecting rods (13), a connecting shaft (15) is mounted between two adjacent cross rods (4), an electric telescopic rod (16) is rotatably mounted on the connecting shaft (15), and the telescopic shaft of the electric telescopic rod (16) is rotatably mounted on the connecting rod (14).

2. The photovoltaic bracket cord mechanism of claim 1, wherein: the inhaul cable (6) is arranged in an arc shape below the cross rod (4).

3. The photovoltaic bracket cord mechanism of claim 1, wherein: the pull rod (7) is obliquely arranged.

4. The photovoltaic bracket cord mechanism of claim 1, wherein: two positioning blocks (17) are mounted on the first purline (8), two universal joints (18) are mounted at the bottom end of one side of the mounting frame (10), and the two universal joints (18) are respectively and rotatably mounted on the corresponding positioning blocks (17).

5. The photovoltaic bracket cord mechanism of claim 1, wherein: sliding grooves (19) are formed in the inner walls of the two sides of the mounting frame (10), the sliding grooves (19) are parallel to the mounting frame (10), and the two ends of the sliding shaft (12) are respectively and slidably mounted in the corresponding sliding grooves (19).

6. The photovoltaic bracket cord mechanism of claim 1, wherein: two first connecting pieces (20) are arranged on the second purline (9), and two connecting rods (13) are respectively and rotatably arranged in the corresponding first connecting pieces (20).

7. The photovoltaic bracket cord mechanism of claim 1, wherein: the connecting rod (14) is provided with a second connecting piece (21), and the telescopic shaft of the electric telescopic rod (16) is rotatably arranged in the second connecting piece (21).