CN219458999U

CN219458999U - Sliding device for photovoltaic module and sliding connecting piece thereof

Info

Publication number: CN219458999U
Application number: CN202222770210.1U
Authority: CN
Inventors: 李杰生; 余友谊; 鄢宇; 胡玲
Original assignee: Huiyao Pinshang Energy Technology Guangzhou Co ltd; China Energy Construction Group Guangxi Electric Power Design And Research Institute Co ltd
Current assignee: Huiyao Pinshang Energy Technology Guangzhou Co ltd; China Energy Construction Group Guangxi Electric Power Design And Research Institute Co ltd
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-08-01
Anticipated expiration: 2032-10-20

Abstract

The utility model discloses a sliding connecting piece which mainly comprises a U-shaped groove, wherein steel balls are arranged in the U-shaped groove, and connecting handles are arranged at two ends of the U-shaped groove. Accordingly, a corresponding sliding device for the photovoltaic module and a construction method thereof are also invented. The utility model solves the problems of complicated installation procedures of the existing photovoltaic panel, unsafe construction and how to safely install the photovoltaic panel in a complex special environment. The steel cable can be used as a sliding rail, and the steel balls in the sliding connecting piece roll to drive the photovoltaic panel to move to realize integral sliding, meanwhile, the steel balls can be used as natural dampers, so that the influence of the structure under wind vibration is reduced, the safety of the photovoltaic module is ensured, and the photovoltaic panel installation construction in complex environments such as large span, high clearance and the like can be realized; the method avoids the complicated procedures of traditional installation, reduces the risk of high-altitude operation and shortens the construction period.

Description

Sliding device for photovoltaic module and sliding connecting piece thereof

Technical Field

The utility model belongs to the technical field of photovoltaics, and particularly relates to a sliding device for a photovoltaic module and a sliding connecting piece of the sliding device.

Background

Solar energy is an irreplaceable place as renewable energy source in the development of long-term energy strategy, and photovoltaic power generation is a technology for generating power by receiving solar energy by using a photovoltaic panel. The existing photovoltaic brackets are various in types and complex in forms, and the traditional installation method needs to install the plate assemblies one by one, so that the efficiency is extremely low. Meanwhile, in a large-span mountain area or a place with complex construction environments such as a sewage treatment plant with difficult construction, how to safely and reliably install the photovoltaic panel becomes a difficult problem of construction.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a sliding device for a photovoltaic module and a sliding connecting piece thereof, which are scientific and reasonable in design and convenient and efficient in construction.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the sliding connecting piece is mainly composed of a U-shaped groove, steel balls are arranged in the U-shaped groove, and connecting handles are arranged at two ends of the U-shaped groove.

The bottom and the middle lower part in the U-shaped groove are uniformly provided with a plurality of steel ball holes, and the steel balls are arranged in the steel ball holes and protrude out of the steel ball holes and can roll in the steel ball holes.

The connecting handle is provided with a connecting hole.

A slider for photovoltaic module includes photovoltaic board subassembly connecting piece, photovoltaic board tip snap ring and above-mentioned slider.

The sliding device for the photovoltaic module further comprises a photovoltaic panel module and a steel cable; the photovoltaic panel assembly is arranged on a steel cable, and the steel cable penetrates through the bottom of the photovoltaic panel and supports the photovoltaic panel; the photovoltaic panel assembly connecting piece is arranged between the photovoltaic panel assemblies and is used for connecting the photovoltaic panel assemblies and steel ropes at the bottoms of the photovoltaic panel assemblies; the sliding connecting piece is arranged at and connected with the bottom of the photovoltaic panel assembly connecting piece, and the steel cable passes through the U-shaped groove of the sliding connecting piece; the clamping rings at the end parts of the photovoltaic plates are positioned at the two ends of the photovoltaic plate assembly and are connected with the steel ropes through anchor bolts.

The inner surface of the end clamping ring of the photovoltaic panel is a rough gear section.

Aiming at the problems existing in the installation of the photovoltaic panel at present, the inventor designs a sliding connecting piece which mainly comprises a U-shaped groove, steel balls are arranged in the U-shaped groove, and connecting handles are arranged at two ends of the U-shaped groove. Accordingly, a corresponding sliding device for the photovoltaic module and a construction method thereof are also invented. The utility model solves the problems of complicated installation procedures of the existing photovoltaic panel, unsafe construction and how to safely install the photovoltaic panel in a complex special environment.

Compared with the prior art, the utility model has the following outstanding advantages:

(1) The cost is reduced; the small sliding connecting piece is used for taking the steel cable as a sliding rail, excessive extra material cost is not required to be added, the construction and installation cost is reduced, and the high economic benefit is achieved.

(2) The construction period is shortened: through simple sliding operation, the complex working procedures of traditional installation are avoided, the construction is convenient, and the construction period of photovoltaic panel installation is shortened.

(3) Wind vibration is reduced: the steel balls in the sliding connecting piece are used for rolling to drive the photovoltaic panel to move to realize integral sliding, and the steel balls serve as dampers in the system, so that the influence of the integral structure under external loads such as wind load and earthquake load is reduced.

(4) Coping with special construction environments: by the method, photovoltaic panel installation and construction under complex environment conditions such as large span, high clearance and the like can be realized, and the risk of high-altitude operation is reduced.

Drawings

FIG. 1 is a schematic view of the structure of the slip connector of the present utility model.

Fig. 2 is a schematic view (top view) of the sliding device for photovoltaic modules according to the present utility model.

Fig. 3 is a schematic view (side view) of the sliding device for photovoltaic modules according to the present utility model.

Fig. 4 is a partially enlarged and in-use schematic illustration of the slip connector of fig. 3.

Fig. 5 is a schematic view of the photovoltaic panel end clasp of fig. 2 in use.

Fig. 6 is a schematic structural view of a photovoltaic panel end clasp in a slip apparatus for a photovoltaic module according to the present utility model.

FIG. 7 is a flow chart of a method of constructing a slip device of the present utility model.

In the figure: the photovoltaic panel assembly comprises a photovoltaic panel assembly connecting piece, a photovoltaic panel end clamping ring 2, a sliding connecting piece 3, a photovoltaic panel assembly 4, a steel cable 5, a U-shaped groove 6, a steel ball hole 7, a steel ball 8, a connecting handle 9, a connecting hole 10, an anchor bolt 11, a bolt 12 and a gear section 13.

Detailed Description

1. Basic structure

As shown in fig. 1 to 6, the slip connector is mainly constituted by a U-shaped groove 6. Wherein, a plurality of steel ball holes are uniformly arranged at the bottom and the middle lower part in the U-shaped groove, and steel balls 8 are arranged in the steel ball holes 7 and protrude out of the steel ball holes and can roll in the steel ball holes. The steel cable is contacted with the U-shaped groove, and the steel ball provides a natural damper for the whole bracket system while realizing convenient sliding in the hole of the steel ball, and the steel ball absorbs energy generated by wind vibration to unload external load and buffer the structure, thereby ensuring the safety and stability of the assembly. The two ends of the U-shaped groove are provided with connecting handles 9, and the connecting handles are provided with connecting holes 10 for connecting with the photovoltaic panel assembly connecting piece.

A slider for photovoltaic module includes photovoltaic panel module connecting piece 1, photovoltaic panel end snap ring 2, slider connecting piece 3, photovoltaic panel module 4 and cable 5. The photovoltaic panel assembly is arranged on the steel cable, and the steel cable penetrates through the bottom of the photovoltaic panel and supports the photovoltaic panel; the photovoltaic panel assembly connecting piece is arranged between the photovoltaic panel assemblies and is used for connecting the photovoltaic panel assemblies and steel ropes at the bottoms of the photovoltaic panel assemblies; the sliding connecting piece is arranged at and connected with the bottom of the photovoltaic panel assembly connecting piece, and the steel cable passes through the U-shaped groove of the sliding connecting piece; the clamping rings at the end parts of the photovoltaic plates are positioned at the two ends of the photovoltaic plate assembly and are connected with the steel ropes through anchor bolts. The inner surface of the photovoltaic panel end clasp is a rough gear section 13, and after the photovoltaic panel end clasp is connected with the steel cable through the anchor bolt 11, the rough gear section is tightly contacted with the steel cable.

2. Construction method (as shown in FIGS. 1 to 7)

<1> anchoring the steel cable on the end support as a slip track for the photovoltaic panel assembly;

<2> the number of photovoltaic panels is determined by considering factors such as the field condition span, the photovoltaic panel assembly connecting piece, the sliding connecting piece and the photovoltaic panel end clamping ring are installed according to the number of the photovoltaic panels to be installed, the bolts for connecting the sliding connecting piece on the photovoltaic panel assembly connecting piece are fastened, and at the moment, the photovoltaic panel end clamping ring is not fastened; taking 6 photovoltaic panels as an example, clamping rings at the end parts of the photovoltaic panels are symmetrically installed 2 at the two ends of a steel cable, connecting pieces of the photovoltaic panel assemblies and sliding connecting pieces are symmetrically installed 5 in the middle, and bolts 12 on the connecting pieces of the photovoltaic panel assemblies and the sliding connecting pieces are fastened.

<3> slowly mounting the photovoltaic panel in the groove support plate in the photovoltaic panel assembly connector to fasten the photovoltaic panel with the photovoltaic panel assembly connector, namely fastening the photovoltaic panel on the steel cable, and forming a sliding unit by 6 photovoltaic panels;

and 4, utilizing the balls in the sliding connecting piece to realize that after the sliding unit slides to a designated position through the steel cable, the anchor bolts of the clamping rings at the end parts of the photovoltaic panels are fastened.

And (5) after the installation is completed, stretching the steel rope to control the deflection of the steel rope to be within 1 percent.

The utility model mainly connects and cooperates the sliding connecting piece with the connecting piece of the original photovoltaic panel, thereby increasing the sliding capability of the photovoltaic panel. Therefore, there is no particular requirement for a photovoltaic panel assembly connector. However, for convenience of explanation of how to implement the method of the present utility model, the above uses "a connector for a solar photovoltaic module" (patent No. 2018204332917, publication No. 2018-9-28) as a connector for a photovoltaic panel module.

Claims

1. A sliding connecting piece is characterized by mainly comprising a U-shaped groove, wherein steel balls are arranged in the U-shaped groove, and connecting handles are arranged at two ends of the U-shaped groove.

2. The slip connector as claimed in claim 1, wherein: the bottom and the middle lower part in the U-shaped groove are uniformly provided with a plurality of steel ball holes, and the steel balls are arranged in the steel ball holes and protrude out of the steel ball holes and can roll in the steel ball holes.

3. The slip connector as claimed in claim 1, wherein: the connecting handle is provided with a connecting hole.

4. A slip device for a photovoltaic module, comprising a photovoltaic panel module connector, a photovoltaic panel end clasp, and the slip connector of claim 1.

5. The skid for a photovoltaic module according to claim 4, further comprising a photovoltaic panel assembly and a steel cord; the photovoltaic panel assembly is arranged on a steel cable, and the steel cable penetrates through the bottom of the photovoltaic panel and supports the photovoltaic panel; the photovoltaic panel assembly connecting piece is arranged between the photovoltaic panel assemblies and is used for connecting the photovoltaic panel assemblies and steel ropes at the bottoms of the photovoltaic panel assemblies; the sliding connecting piece is arranged at and connected with the bottom of the photovoltaic panel assembly connecting piece, and the steel cable passes through the U-shaped groove of the sliding connecting piece; and the clamping rings at the end parts of the photovoltaic plates are positioned at the two ends of the photovoltaic plate assembly and are connected with the steel ropes through anchor bolts.

6. The slip device for a photovoltaic module of claim 4, wherein: the inner surface of the photovoltaic panel end clamping ring is a rough gear section.