CN-224218345-U - Temporary maintenance channel for photovoltaic module array

CN224218345UCN 224218345 UCN224218345 UCN 224218345UCN-224218345-U

Abstract

The utility model relates to the technical field of photovoltaic power generation systems, in particular to a temporary channel for maintaining a photovoltaic module array, which is convenient for overhauling and replacing the photovoltaic module. The temporary maintenance channel support comprises a bearing bottom plate, limiting structures arranged on two sides of the bearing bottom plate and fastening bolt holes penetrating through the bearing bottom plate, and temporary maintenance channel plates, wherein the temporary maintenance channel plates comprise a pavement and supporting legs fixed below the pavement, the temporary maintenance channel support is fixed on a photovoltaic module installation guide rail through the fastening bolt holes, the supporting legs are inserted into the limiting structures to form detachable connection, and a plurality of temporary maintenance channel plates are sequentially erected on the support to form temporary maintenance channels extending from the fixed maintenance channels to the upper side of a target photovoltaic module. The utility model can reduce the setting of the fixed maintenance channel, enlarge the paving area of the photovoltaic module, and does not need to dismantle any photovoltaic module when overhauling and replacing the photovoltaic module.

Inventors

ZHANG HAO
Gong Tianli
LI GAOLIN

Assignees

上海市政工程设计研究总院（集团）有限公司

Dates

Publication Date: 20260508
Application Date: 20250512

Claims (5)

1. A photovoltaic module array temporary maintenance channel, comprising: The temporary maintenance channel support (100) comprises a bearing bottom plate (1), limiting structures (2) arranged on two sides of the bearing bottom plate, and fastening bolt holes (3) penetrating through the bearing bottom plate; The temporary maintenance channel plate (200) comprises a pavement (4) and supporting legs (5) fixed below the pavement, wherein the temporary maintenance channel support (100) is fixed on a photovoltaic module installation guide rail (6) through the fastening bolt holes (3), the supporting legs (5) are inserted into the limiting structures (2) to form detachable connection, and a plurality of temporary maintenance channel plates (200) are sequentially erected on the support to form a temporary maintenance channel extending from the fixed maintenance channel (7) to the upper side of the target photovoltaic module.
2. The temporary maintenance channel for the photovoltaic module array according to claim 1, wherein the size of the bearing bottom plate (1) is adapted to the width of the photovoltaic module installation guide rail (6), the bottom surface of the bearing bottom plate is fixedly connected with the installation guide rail (6) through a fastening bolt, and the limiting structure (2) is a symmetrically arranged U-shaped groove or a clamping structure and is used for restraining the transverse displacement of the supporting leg (5).
3. The temporary maintenance channel for the photovoltaic module array according to claim 1, wherein the temporary maintenance channel support (100) is installed in a gap between the pressing block (8) and the installation guide rail (6), the fastening bolt holes (3) and the installation bolts of the pressing block (8) share the same hole site, and the fastening of the support is realized by adding bolts.
4. The temporary maintenance channel for the photovoltaic module array according to claim 1, wherein the tail ends of the supporting legs (5) are wedge-shaped and are used for enhancing the matching stability with the limiting structure (2), and the walkways (4) of the adjacent temporary maintenance channel plates are connected in a lap joint or hinge joint mode to form a continuous channel.
5. The temporary maintenance channel for the photovoltaic module array according to claim 1, wherein the erection path of the temporary maintenance channel plate (200) extends along the shortest distance of the photovoltaic module (300) to be maintained in the photovoltaic module array, the width of the walkway (4) is not smaller than the safety operation width of maintenance personnel, and the surface is provided with anti-skid grains.

Description

Temporary maintenance channel for photovoltaic module array Technical Field The utility model relates to the technical field of photovoltaic power generation systems, in particular to a temporary channel for maintaining a photovoltaic module array, which is convenient for overhauling and replacing the photovoltaic module. Background The photovoltaic module array is usually laid in a flat-laying manner, namely, a through long guide rail (shown in fig. 1) is laid in advance on a roof and other places, and the photovoltaic module is fixed on the guide rail through pressing blocks and bolts to form a closely arranged array. However, the photovoltaic module itself is not sufficiently strong in structure and cannot withstand maintenance personnel to walk directly on the surface thereof. In order to meet the requirements of maintenance and replacement, the prior art needs to provide a fixed maintenance channel between the photovoltaic arrays so that the photovoltaic modules close to the channel can be directly maintained, but for modules far from the fixed maintenance channel, maintenance personnel still need to dismantle adjacent modules to approach the target position. The scheme has the defects that the fixed maintenance channels occupy the installation space of the photovoltaic module, and the more the number of the channels is, the smaller the paving area of the photovoltaic module is, so that the generated energy of the system is reduced. Even if a fixed maintenance channel is provided, adjacent components still need to be disassembled for components far away from the channel, thereby increasing maintenance time, labor cost and risk of damage to the components. Therefore, there is a need for a photovoltaic array maintenance solution that can reduce the fixed maintenance channel set up to increase the power generation efficiency, and avoid disassembling the components. Disclosure of Invention The utility model aims to provide a temporary maintenance channel for a photovoltaic module array, which is characterized in that a temporary maintenance channel support is synchronously arranged on a photovoltaic installation guide rail when a photovoltaic module is installed, and the temporary maintenance channel is erected above a photovoltaic panel by utilizing the temporary maintenance channel support to the side of the photovoltaic module to be maintained when the photovoltaic module is required to be overhauled and replaced. Through this scheme reducible fixed maintenance passageway's setting, enlarge photovoltaic module area of laying, and need not to demolish any photovoltaic module when overhauling and changing photovoltaic module. In order to achieve the above object, the technical scheme of the present utility model is as follows: A photovoltaic module array temporary maintenance channel comprising: The temporary maintenance channel support comprises a bearing bottom plate, limiting structures arranged on two sides of the bearing bottom plate and fastening bolt holes penetrating through the bearing bottom plate; The temporary maintenance channel plate comprises a pavement and supporting legs fixed below the pavement, wherein the temporary maintenance channel support is fixed on a photovoltaic module installation guide rail through the fastening bolt holes, the supporting legs are inserted into the limiting structures to form detachable connection, and the temporary maintenance channel plates are sequentially erected on the support to form a temporary maintenance channel extending from the fixed maintenance channel to the upper side of the target photovoltaic module. Furthermore, the size of the bearing bottom plate is adapted to the width of the photovoltaic module mounting guide rail, the bottom surface of the bearing bottom plate is fixedly connected with the mounting guide rail through a fastening bolt, and the limiting structure is a symmetrically arranged U-shaped groove or a clamping structure and is used for restraining the transverse displacement of the supporting leg. Furthermore, the temporary maintenance channel support is arranged in a gap between the pressing block and the installation guide rail, the fastening bolt holes and the installation bolts of the pressing block share the same hole site, and the fastening of the support is realized by additionally arranging bolts. Furthermore, the tail ends of the supporting legs are wedge-shaped and used for enhancing the stability of the cooperation with the limiting structure, and the walkways of the adjacent temporary maintenance channel plates are connected in a lap joint or hinge joint mode to form a continuous channel. Furthermore, the erection path of the temporary maintenance channel plate extends along the shortest distance of the photovoltaic module to be maintained in the photovoltaic module array, the width of the pavement is not smaller than the safety operation width of maintenance personnel, and the surface is provided with anti-skid lines