CN214480424U

CN214480424U - Tracking type flexible photovoltaic support platform system

Info

Publication number: CN214480424U
Application number: CN202120884659.3U
Authority: CN
Inventors: 张宇; 刘丹; 杭浩然
Original assignee: IT Electronics Eleventh Design and Research Institute Scientific and Technological Engineering Corp
Current assignee: IT Electronics Eleventh Design and Research Institute Scientific and Technological Engineering Corp
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2021-10-22
Anticipated expiration: 2031-04-27

Abstract

The utility model discloses a tracking flexible photovoltaic support platform system, wherein a photovoltaic module is arranged on three zippers, and the middle zipper is a supporting cable which bears the main pretensioning force and provides support for the photovoltaic module; the two ends of the photovoltaic module are connected with the rotating cables, the end parts of the rotating cables are connected with the rotating rods, and the driving rods push the push-pull rods and the rotating rods to rotate under the driving of the driving device, so that the photovoltaic module can rotate around the supporting cables to track the illumination direction. The utility model discloses a flexible support simple structure, it is few with the steel volume, and the photovoltaic module electricity generation mode of tracking formula can improve the generated energy, increase the income.

Description

Tracking type flexible photovoltaic support platform system

Technical Field

The utility model relates to a photovoltaic power generation station technical field, what specifically say is a flexible photovoltaic support platform system of tracking formula.

Background

The flexible photovoltaic support has small requirement on the field and strong preassembly. Compared with the traditional photovoltaic support, the flexible photovoltaic support has the advantages of small steel consumption, small bearing, low manufacturing cost, capability of greatly shortening the construction period, suitability for large-span application fields such as mountainous regions, barren slopes and fishponds, and no influence on crop planting and fish culture.

The tracking solar support has the characteristic of tracking the sun anytime and anywhere, and according to statistics, the tracking support can improve the generated energy by 10% to 30%, so that although the installation cost is improved by 7% -10% compared with that of a fixed support, the tracking support is uniformly distributed on each tile, the electricity consumption cost is lower, and the investment recovery period is effectively shortened.

The flexible support needs to stretch the cable structure, so that a large internal force is inevitably generated in the structure, the driving system of the tracking support requires the photovoltaic assembly and the connecting structure thereof to have the rotatable characteristic, and how to combine the cable structure and the driving system is a design difficulty of the tracking flexible photovoltaic support.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above problem, the utility model provides a flexible photovoltaic support platform system of tracking formula herein, this support platform system's subassembly connection structure can rotate around the support cable under drive arrangement's drive for photovoltaic module can trail sun light's direction, improves the generated energy.

The utility model discloses a realize above-mentioned utility model purpose and adopt following technical scheme: a flexible photovoltaic support platform system of tracking formula is constructed which characterized in that: a photovoltaic module, a supporting cable, a rotating cable and a rotating rod form a power generation unit system; a driving system consists of a driving device, a transmission rod and a push-pull rod; the main beam, the upright stay cable and the pile foundation form a support system, and the three systems form a stable photovoltaic power generation unit; the photovoltaic module is arranged on the three zippers, and the middle zipper is a supporting cable and bears main pretension force to support the photovoltaic module; the two ends of the photovoltaic module are connected with the rotating cables, the end parts of the rotating cables are connected with the rotating rod, and the driving rod drives the push-pull rod and the rotating rod to rotate under the driving of the driving device, so that the photovoltaic module can rotate around the supporting cables to track the illumination direction.

According to the utility model relates to a flexible photovoltaic support platform system of tracking formula, its characterized in that: the photovoltaic modules are supported by a supporting cable connected to the middle of the module, each supporting cable penetrates through one row of photovoltaic modules, and the photovoltaic modules are transversely arranged, so that the structure is more stable; the support cable bears main pretension force, the support cable penetrates through the rotating rod to be connected to main beams at two ends, the main beams are supported on the stand columns, and the pretension force is balanced through the stand columns and the stay cables; the bending moment of the upright post and the deformation of the structure are reduced through the stay cable, one end of the stay cable is fixed with the main beam, and the other end of the stay cable is fixed with the ground.

According to the utility model relates to a flexible photovoltaic support platform system of tracking formula, its characterized in that: two ends of each photovoltaic module are respectively connected with a rotating cable, the rotating cables penetrate through a row of photovoltaic modules, and the rotating cables provide partial pretensioning force to reduce the shaking in the plane of the modules; the two ends of the rotating cable are connected with the rotating rod, the rotating rod is fixedly provided with a push-pull rod in the vertical direction, and the push-pull rod drives the rotating rod to rotate under the traction of the driving device, so that the photovoltaic module array is driven to rotate.

According to the utility model relates to a flexible photovoltaic support platform system of tracking formula, its characterized in that: the pile foundation is arranged close to the end part of the square matrix, the driving device is independently arranged on the pile foundation, the gear shaft of the driving device is provided with a transmission rod, the transmission rod is connected with the push-pull rod of each row of photovoltaic modules, and the driving mode is multi-row linkage. In order to reduce the in-plane torsion of the single-row power generation unit, two ends of each square matrix are respectively provided with a set of driving device, and the two ends of each square matrix drive the component arrays to rotate at the same frequency and the same direction.

The utility model has the advantages that;

the photovoltaic module is mainly supported by a supporting cable connected to the middle of the module, each supporting cable penetrates through a row of modules, and the modules are arranged transversely. The supporting cables penetrate through the rotating rods and are connected to main beams at two ends, the main beams are supported on the stand columns, the two ends of the main beams are fixed with the foundation through the stay cables, and pretension force is balanced through the stand columns and the stay cables.

Two ends of the photovoltaic module are respectively connected with a rotating cable which penetrates through a row of modules and provides partial pretensioning force; the two ends of the rotating cable are connected with the rotating rod, the rotating rod is fixedly provided with a push-pull rod in the vertical direction, and the push-pull rod drives the rotating rod to rotate under the traction of the driving device, so that the photovoltaic module array is driven to rotate.

And 3, a pile foundation is arranged close to the end part of the square matrix, a driving device is independently arranged on the pile foundation, a transmission rod is arranged on a gear shaft of the driving device and is connected with a driving rod of each row of photovoltaic modules, and the driving modes are in multi-row linkage.

The photovoltaic module of the utility model is arranged on the three zippers, the middle zipper is a supporting cable, bears the main pretensioning force and provides support for the photovoltaic module; the two ends of the photovoltaic module are connected with the rotating cables, the end parts of the rotating cables are connected with the rotating rods, and the driving rods push the push-pull rods and the rotating rods to rotate under the driving of the driving device, so that the photovoltaic module can rotate around the supporting cables to track the illumination direction. The utility model discloses a flexible support simple structure, it is few with the steel volume, and the photovoltaic module electricity generation mode of tracking formula can improve the generated energy, increase the income.

Drawings

Fig. 1 is a plan view of a tracking flexible photovoltaic mount;

FIG. 2 is an elevational view of a tracking flexible photovoltaic mount;

FIG. 3 is a detail elevation view of a tracking flexible photovoltaic mount;

FIG. 4 is a detailed side elevation view of a tracking flexible photovoltaic mount;

fig. 5 is a plan partial detail view of a tracked flexible photovoltaic support.

Wherein: 100. a photovoltaic module; 200. a drive device; 201. a pile foundation; 300. a transmission rod; 301. a push-pull rod; 302. a reinforcement long round hole; 400. a stay cable; 500. a main beam; 600. a support cable; 700. a rotating cable; 701. rotating the rod; 800. a column; 900. and (4) the ground.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a flexible photovoltaic support platform system of tracking formula here, as shown in fig. 1-2, this surface of water tracking formula floats photovoltaic platform mainly comprises three major systems, (one) power generation unit system, mainly by photovoltaic module 100, supporting cable 600, rotating cable 700, dwang 701 makes up; a driving system mainly comprising a driving device 200, a transmission rod 300 and a push-pull rod 301; the supporting system mainly comprises a main beam 500, a vertical column 800, a stay cable 400 and a pile foundation 201; the three systems form a stable photovoltaic power generation unit.

As shown in fig. 3 and 5, in practice; the photovoltaic module is mainly supported by a supporting cable 600 connected to the middle of the module, each supporting cable 600 penetrates through one row of modules, and the modules are transversely arranged, so that the structure can be more stable. The supporting cable 600 bears the main pretension force, the supporting cable 600 passes through the rotating rod 701 and is connected to the main beams 500 at the two ends, the main beams 500 are supported on the upright column 800, the bending moment of the upright column 800 and the structural deformation are reduced through the inclined cable 400, one end of the inclined cable 400 is fixed with the main beams 500, and the other end of the inclined cable 400 is fixed with the ground 900.

When in implementation; two ends of the photovoltaic module 100 are respectively connected with a rotating cable 700, as shown in fig. 5, the rotating cables 700 penetrate through the whole row of modules, and the rotating cables 700 provide partial pretension force to reduce the shake in the plane of the modules; two ends of the rotating cable 700 are connected with a rotating rod 701, the rotating rod 701 fixes a push-pull rod 301 in the vertical direction, and the push-pull rod 301 drives the rotating rod 701 to rotate under the traction of the driving device 200, so as to drive the photovoltaic module 100 array to rotate, as shown in fig. 4.

As shown in fig. 3 and 4, the pile foundation 201 is installed next to the end of the square matrix, the driving device 200 is installed on the pile foundation 201 separately, the driving rod 300 is installed on the gear shaft of the driving device 200, and the driving rod 300 is connected with the push-pull rod 301 of each row of photovoltaic modules 100 in a multi-row linkage manner. In order to reduce the in-plane torsion of the single-row power generation unit, two ends of each square matrix are respectively provided with a set of driving device 200, and the two ends drive the component arrays to rotate at the same frequency and in the same direction.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a flexible photovoltaic support platform system of tracking formula which characterized in that: a photovoltaic module (100), a supporting cable (600), a rotating cable (700) and a rotating rod (701) form a power generation unit system; a driving system is composed of a driving device (200), a transmission rod (300) and a push-pull rod (301); the supporting system consists of a main beam (500), an upright post (800), a stay cable (400) and a pile foundation (201), and the three systems form a stable photovoltaic power generation unit; the photovoltaic module (100) is arranged on the three zippers, the middle zipper is a supporting cable (600) and bears the main pretensioning force to support the photovoltaic module (100); the two ends of the photovoltaic module are connected with the rotating cables (700), the end parts of the rotating cables (700) are connected with the rotating rods (701), and the driving rods (300) drive the push-pull rods (301) and the rotating rods (701) to rotate under the driving of the driving device (200), so that the photovoltaic module (100) can rotate around the supporting cables (600) to track the illumination direction.

2. The tracking flexible photovoltaic stent platform system of claim 1, wherein:

the photovoltaic modules (100) are supported by one supporting cable (600) connected to the middle of the module, each supporting cable (600) penetrates through one row of photovoltaic modules, and the photovoltaic modules are transversely arranged, so that the structure can be more stable; the supporting cable (600) bears the main pretension force, the supporting cable (600) passes through the rotating rod (701) to be connected to the main beams (500) at the two ends, the main beams (500) are supported on the upright columns (800), and the pretension force is balanced through the upright columns (800) and the stay cables (400); the bending moment of the upright column (800) and the structural deformation are reduced through the stay cable (400), one end of the stay cable (400) is fixed with the main beam (500), and the other end of the stay cable is fixed with the ground (900).

3. The tracking flexible photovoltaic stent platform system of claim 1, wherein: two ends of each photovoltaic module (100) are respectively connected with a rotating cable (700), the rotating cables (700) penetrate through a row of photovoltaic modules, and the rotating cables (700) provide partial pretensioning force to reduce the swinging in the plane of the modules; rotating cable (700)

Two ends of the rotating rod (701) are connected, a push-pull rod (301) is fixed on the rotating rod (701) along the vertical direction, and the push-pull rod (301) drives the rotating rod (701) to rotate under the traction of the driving device (200), so that the photovoltaic module (100) array is driven to rotate.

4. The tracking flexible photovoltaic stent platform system of claim 1, wherein: the method comprises the following steps that a pile foundation (201) is installed close to the end part of a square matrix, a driving device (200) is installed on the pile foundation (201) independently, a transmission rod (300) is installed on a gear shaft of the driving device (200), the transmission rod (300) is connected with a push-pull rod (301) of each row of photovoltaic modules (100), and the driving mode is multi-row linkage; two ends of each square matrix are respectively provided with a set of driving device (200), and the two ends drive the component arrays to rotate at the same frequency and in the same direction.