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CN-224233602-U - Photovoltaic waterproof support and distributed household photovoltaic power generation system

CN224233602UCN 224233602 UCN224233602 UCN 224233602UCN-224233602-U

Abstract

The utility model provides a photovoltaic waterproof support and a distributed household photovoltaic power generation system, wherein the photovoltaic waterproof support comprises an M-shaped main waterproof support, a cross arm and a pressing block, the M-shaped main waterproof support is arranged above a cross beam and below a photovoltaic module, the central area of the M-shaped main waterproof support is a water guide groove, the cross arm is arranged on the M-shaped main waterproof support, and the pressing block is used for fastening the side edge of the photovoltaic module and the cross arm through a bolt. The photovoltaic waterproof support is simple in structure, the M-shaped main waterproof support plays a role in draining and fixing the photovoltaic module, and the M-shaped main waterproof support is stable in structure and reinforces the photovoltaic module.

Inventors

  • LIU YONGFENG
  • LUO PANPAN
  • KONG XIANGXI
  • DU YAOCHU

Assignees

  • 佛山三龙湾投资控股有限公司

Dates

Publication Date
20260512
Application Date
20250625

Claims (9)

  1. 1. A photovoltaic waterproof rack, characterized in that the photovoltaic waterproof rack comprises: The M-shaped main waterproof support (100) is arranged above the cross beam (140) and below the photovoltaic module (600), and a water guide groove (120) is formed in the central area of the M-shaped main waterproof support (100); the cross arm (200) is arranged on the M-shaped main waterproof bracket (100); A press block (300), wherein the press block (300) is used for fastening the side edge of the photovoltaic module (600) and the cross arm (200) through bolts; the photovoltaic waterproof support further comprises a U-shaped water guide groove (500), wherein the U-shaped water guide groove (500) is bridged between two adjacent M-shaped main waterproof supports (100), and two end ports of the U-shaped water guide groove (500) are positioned above the water guide grooves (120); the U-shaped water guide groove (500) is internally provided with a mounting frame of the photovoltaic module (600); The M-shaped main waterproof support (100) and the U-shaped water guide grooves (500) are multiple, the M-shaped main waterproof support (100) is arranged at two sides of the ridge operation and maintenance plate (800) at intervals, and two ends of the M-shaped main waterproof support are respectively used for connecting the ridge operation and maintenance plate and the gutter; The M-shaped main waterproof support (100) and the U-shaped water guide grooves (500) are vertically arranged to form a grid, and photovoltaic modules (600) are arranged in the grid, wherein each photovoltaic module comprises a photovoltaic plate and mounting frames arranged around the photovoltaic plate, and the mounting frames on two sides of the photovoltaic module in the longitudinal direction are respectively arranged in the corresponding U-shaped water guide grooves (500); at least two pressing blocks (300) are arranged on two lateral sides of the photovoltaic panel, and the pressing blocks (300) and corresponding cross arms (200) fix the edges of the photovoltaic panel to the M-shaped main waterproof support (100).
  2. 2. The photovoltaic waterproof rack according to claim 1, characterized in that said M-shaped main waterproof rack (100) comprises: Two upper edge supporting surfaces (110) for supporting the U-shaped water guide groove (500); The central area water guide groove (120), the central area water guide groove (120) is positioned between the two upper edge support surfaces (110), the bottom surface of the central area water guide groove (120) is horizontal, and the central area water guide groove is also used for being arranged on the cross beam (140); And the two outer support legs (130) are provided with turned-over edges which are turned outwards at the ends of the support legs, and the turned-over edges are flush with the bottom surface of the central area water guide groove and are used for being fixed on the cross beam (140).
  3. 3. The photovoltaic waterproof bracket according to claim 2, wherein both ends of the cross arm (200) are provided with buckling parts (210) which are bent downwards, and the buckling parts (210) are buckled on the upper edge supporting surface (110) of the M-shaped main waterproof bracket (100); The fastening part (210) of the cross arm (200) is fastened on the side wall of the outer side supporting leg (130) of the M-shaped main waterproof bracket (100) through bolts.
  4. 4. The photovoltaic waterproof support according to any one of claims 1 to 3, wherein a via hole is provided in a central region of the cross arm (200), and the press block (300) comprises: The middle pressing block (310), wherein a groove is formed in the central area of the middle pressing block (310), a first through hole is formed in the central area of the groove, and the first through hole is fastened with the through hole through a bolt; And/or The side pressing block (320), the side pressing block (320) is provided with two first bending structures (321) and second bending structures (322) which are connected in sequence, a second through hole is formed in the central area of the transverse plane of the second bending structures (322), and the second through hole is fastened with the through hole through a bolt.
  5. 5. The photovoltaic waterproof support according to claim 4, wherein the pressing block (300) comprises a middle pressing block (310), the middle pressing block (310) is arranged between two adjacent photovoltaic modules (600), the end part of the groove is provided with clamping tables which are turned outwards, and the two clamping tables are respectively used for being clamped on the surfaces of the two adjacent photovoltaic modules (600).
  6. 6. The photovoltaic waterproof rack according to claim 4, wherein the press block (300) comprises an edge press block (320), the edge press block (320) is used for being arranged on an M-type main waterproof rack (100) with a photovoltaic module (600) at one side; The transverse structure of the first bending structure (321) of the edge pressing block (320) is used for being clamped on the surface of the photovoltaic module (600), and the end part of the vertical structure of the second bending structure (322) of the edge pressing block (320) is arranged on the cross arm (200).
  7. 7. The photovoltaic waterproof bracket according to claim 5, further comprising a cover plate (400), wherein the cover plate (400) covers the middle pressure block (310); the cover plate (400) is provided with a mounting sleeve towards the central area of the groove direction, and the mounting sleeve is arranged in the groove of the middle pressure block (310) and sleeved outside the bolt.
  8. 8. The photovoltaic waterproof support according to claim 7, wherein the M-shaped main waterproof support (100) and the U-shaped water guide groove (500) are made of any one of zinc, magnesium or aluminum, and the middle pressing block (310) or the side pressing block (320) is made of aluminum alloy.
  9. 9. The distributed household photovoltaic power generation system is characterized by comprising the photovoltaic waterproof support and the photovoltaic assembly according to any one of claims 1-8, wherein the M-shaped main waterproof support (100) and the U-shaped water guide groove (500) are provided with a plurality of M-shaped main waterproof supports (100) which are arranged at two sides of a ridge operation and maintenance plate (800) at intervals, and two ends of the M-shaped main waterproof support are respectively used for connecting the ridge operation and maintenance plate and a gutter; The M-shaped main waterproof support (100) and the U-shaped water guide grooves (500) are vertically arranged to form a grid, and photovoltaic modules (600) are arranged in the grid, wherein each photovoltaic module comprises a photovoltaic plate and mounting frames arranged around the photovoltaic plate, and the mounting frames on two sides of the photovoltaic module in the longitudinal direction are respectively arranged in the corresponding U-shaped water guide grooves (500); at least two pressing blocks (300) are arranged on two lateral sides of the photovoltaic panel, and the pressing blocks (300) and corresponding cross arms (200) fix the edges of the photovoltaic panel to the M-shaped main waterproof support (100).

Description

Photovoltaic waterproof support and distributed household photovoltaic power generation system Technical Field The embodiment of the disclosure relates to the technical field of photovoltaic power generation, in particular to a photovoltaic waterproof bracket and a distributed household photovoltaic power generation system. Background Photovoltaic brackets in a distributed photovoltaic power generation system are applied more, and the photovoltaic brackets are important parts for realizing reliable connection between a roof and a photovoltaic module. At present, the photovoltaic support structure is various by combining corresponding photovoltaic modules and roofs, and the photovoltaic modules are installed in open air, so that drainage is particularly important in rainy days. The existing photovoltaic support is unstable in structure, such as a photovoltaic waterproof support with the Chinese patent application number of CN202021840695.1, and is sleeved on the outer side of a longitudinal water tank and fixedly connected with a support frame, so that the longitudinal water tank is fixed, the clamp is only arranged at the junction of a transverse water tank and the longitudinal water tank to fix the transverse water tank and a photovoltaic panel, the number of the clamp is small, the clamp is simple in structure and unstable in structure, and the transverse water tank and the photovoltaic panel cannot be well fixed. Disclosure of utility model An object of an embodiment of the present disclosure is to provide a photovoltaic waterproof support and a distributed household photovoltaic power generation system, so as to solve the foregoing problems in the prior art. In order to achieve the above objective, the technical solution adopted in the embodiments of the present disclosure is as follows: An aspect of the disclosed embodiments proposes a photovoltaic waterproof support, including: The photovoltaic module comprises a beam, an M-shaped main waterproof support, a cross arm and a pressing block, wherein the M-shaped main waterproof support is arranged above the beam and below the photovoltaic module, a water guide groove is formed in the central area of the M-shaped main waterproof support, the cross arm is arranged on the M-shaped main waterproof support, and the pressing block is used for fastening the side edge of the photovoltaic module and the cross arm through bolts. The M-shaped main waterproof support comprises two upper edge support surfaces and a central area water guide groove, wherein the two upper edge support surfaces are used for supporting a U-shaped water guide groove, the central area water guide groove is positioned between the two upper edge support surfaces (110), the bottom surface of the central area water guide groove is horizontal and is also used for being arranged on a cross beam, and the ends of the two outer side support legs are provided with turned-over edges which are turned outwards and are flush with the bottom surface of the central area water guide groove and used for being fixed on the cross beam. The cross arm comprises a cross arm body, wherein the cross arm body is provided with a plurality of cross arms, the cross arms are provided with buckling parts which are bent downwards, the buckling parts are buckled on the upper edge supporting surface of the M-shaped main waterproof support, and the buckling parts of the cross arm are fastened on the lateral walls of the outer supporting legs of the M-shaped main waterproof support through bolts. The pressing block comprises a middle pressing block, a pressing block and a pressing block, wherein the middle pressing block is provided with a groove, the central area of the groove is provided with a first through hole, and the first through hole is fastened with the through hole through a bolt; And/or The side briquetting, the side briquetting has two first bending structure and the second bending structure that connect gradually, the horizontal plane central authorities of second bending structure are provided with the second through-hole, the second through-hole with the via hole passes through bolt-up. The pressing block comprises a middle pressing block, wherein the middle pressing block is arranged between two adjacent photovoltaic modules, clamping tables which are turned outwards in opposite directions are arranged at the end parts of the grooves, and the two clamping tables are respectively used for being clamped on the surfaces of the two adjacent photovoltaic modules. The pressing block comprises an M-shaped main waterproof support, wherein the M-shaped main waterproof support is arranged on one side of the M-shaped main waterproof support, the side pressing block is provided with a photovoltaic module, the transverse structure of a first bending structure of the side pressing block is used for being clamped on the surface of the photovoltaic module, and the end part of the vertical structure of a second bending struct