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CN-224233581-U - Support assembly and photovoltaic system

CN224233581UCN 224233581 UCN224233581 UCN 224233581UCN-224233581-U

Abstract

The disclosure provides a support assembly and a photovoltaic system, and relates to the technical field of photovoltaics. The support assembly comprises a non-penetrating support and a penetrating support, wherein the penetrating support is used for penetrating through the waterproof membrane layer of the supporting surface structure and is connected with the supporting layer of the supporting surface structure, the non-penetrating support is used for being connected with the waterproof membrane layer, and the non-penetrating support and the penetrating support are respectively used for being connected with the supporting structure. Support of the supporting structure on the supporting surface structure is achieved through the non-penetrating type support and the penetrating type support, the supporting structure can be reused for installing a photovoltaic module, more supports can be arranged between the supporting structure and the supporting surface structure, the number requirement for the penetrating type support can be reduced, the structural requirement for arranging the penetrating type support on the supporting layer and connecting the supporting seat is reduced, accordingly, the arrangement cost of the whole support assembly can be reduced on the basis of considering the supporting and fixing requirements of the supporting structure, and the water leakage possibility of the waterproof membrane layer can be reduced.

Inventors

  • HU JINQIANG
  • ZHANG CHI
  • ZENG YIFAN

Assignees

  • 阳光新能源开发股份有限公司

Dates

Publication Date
20260512
Application Date
20250320

Claims (14)

  1. 1. A stent assembly comprising a non-penetrating support (11) and a penetrating support (12), said penetrating support (12) being adapted to pass through a water-repellent membrane layer (51) of a supporting surface structure (5) and to be connected to a supporting layer (53) of said supporting surface structure (5), said non-penetrating support (11) being adapted to be connected to said water-repellent membrane layer (51), said non-penetrating support (11) and said penetrating support (12) being adapted to be connected to a supporting structure (62), respectively.
  2. 2. A bracket assembly according to claim 1, characterized in that the portion of the waterproof membrane layer (51) connected to the non-penetrating support (11) is configured to be movably arranged with respect to the support layer (53).
  3. 3. The bracket assembly according to claim 1, wherein the non-penetrating support (11) comprises a seat body (111) and a waterproof membrane structure (113), the upper end of the seat body (111) is used for being connected with the supporting structure (62), the waterproof membrane structure (113) is connected with the seat body (111), and the waterproof membrane structure (113) is connected with the waterproof membrane layer (51) into a whole.
  4. 4. A bracket assembly according to claim 3, wherein the non-penetrating support (11) further comprises a pressing plate (112), the pressing plate (112) is detachably connected with the seat body (111), a part of the waterproof membrane structure (113) is sandwiched between the pressing plate (112) and the seat body (111), and the waterproof membrane structure (113) and the waterproof membrane layer (51) are connected in a heat-fusible manner to be connected as a whole.
  5. 5. The bracket assembly of claim 1, wherein the penetrating support (12) comprises a fixing seat (121) and a fastening piece (122), the fastening piece (122) is penetrated in the waterproof membrane layer (51), the fastening piece (122) is respectively connected with the fixing seat (121) and the supporting layer (53), and the fixing seat (121) is in sealing connection with the waterproof membrane layer (51) through a sealing structure (123).
  6. 6. The bracket assembly of claim 5, wherein the sealing structure (123) is made of a waterproof film material, in a supporting surface (531) formed by the supporting layer (53), a projection of the sealing structure (123) covers a projection of the periphery of the fixing seat (121) on the supporting surface (531), the sealing structure (123) is connected with the fixing seat (121), the sealing structure (123) is connected with the waterproof film layer (51) into a whole, and a connection area formed by connecting the sealing structure (123) and the waterproof film layer (51) is arranged around the periphery of the fixing seat (121).
  7. 7. The bracket assembly of claim 6, wherein the fixing base (121) comprises a plate body (1211) and a base body (1212), the base body (1212) is located at the upper end of the plate body (1211) and is integrally connected with the plate body (1211), the fastening piece (122) is connected with the fixing base (121) on the plate body (1211), the sealing structure (123) is located above the plate body (1211) and is connected with the plate body (1211), and the sealing structure (123) is connected with the waterproof film layer (51) in a hot-melt mode to be integrally connected.
  8. 8. The bracket assembly of claim 7, wherein the holder (121) is provided with a first via (1213); The fastening piece (122) sequentially penetrates through the first through hole (1213) and the waterproof film layer (51) and is connected with the supporting layer (53), the sealing structure (123) is located above the fastening piece (122), and the sealing structure (123) and the plate body (1211) are connected into a whole; Or the fastening piece (122) sequentially passes through the sealing structure (123), the first through hole (1213) and the waterproof film layer (51) and is connected with the supporting layer (53), so that part of the sealing structure (123) is clamped between the fastening piece (122) and the plate body (1211).
  9. 9. The bracket assembly of claim 7, wherein the housing (1212) comprises a first housing (12121) and a second housing (12122), the first housing (12121) being integrally connected to the plate (1211), the second housing (12122) being detachably connected to the first housing (12121).
  10. 10. The bracket assembly of claim 1, wherein the penetrating carrier (12) is detachably fixedly connected to the support structure (62); Or the penetrating support (12) and the supporting structure (62) are connected in a relatively movable manner in a set direction, and the set direction and a supporting surface (531) formed by the supporting layer (53) form a preset included angle.
  11. 11. The bracket assembly according to claim 10, characterized in that it further comprises a first connection element (4), said penetrating support (12) being provided with a first connection hole (12124), said support structure (62) being provided with a second connection hole (623), said first connection element (4) being provided through said first connection hole (12124) and said second connection hole (623); when the penetrating support (12) and the supporting structure (62) are movably connected in the set direction, the axial direction of the first connecting piece (4) is consistent with the set direction, at least one of the first connecting hole (12124) and the second connecting hole (623) is movably arranged relative to the first connecting piece (4) in the axial direction of the first connecting piece (4), or the axial direction of the first connecting piece (4) and the set direction form the preset included angle, one of the first connecting hole (12124) and the second connecting hole (623) is a round hole, and the other is a kidney-shaped hole, and the extending direction of the kidney-shaped hole is consistent with the set direction.
  12. 12. The bracket assembly according to claim 10, characterized in that the bracket further comprises at least one of a first buffer structure (2) and a second buffer structure (3) in case the penetrating support (12) and the supporting structure (62) are connected to be relatively movable in the set direction, the first buffer structure (2) being connected to the penetrating support (12), the first buffer structure (2) being located on a movement path of the supporting structure (62) moving to one end in the set direction, the second buffer structure (3) being connected to the penetrating support (12), the second buffer structure (3) being located on a movement path of the supporting structure (62) moving to the other end in the set direction.
  13. 13. A stent assembly according to any one of claims 1 to 9, wherein a plurality of said penetrating struts (12) are distributed over a defined line, and wherein all of said non-penetrating struts (11) are located within the area defined by said defined line.
  14. 14. A photovoltaic system comprising a photovoltaic panel assembly (61), a support structure (62) and a support assembly according to any one of the preceding claims 1 to 10, the non-penetrating support (11) of the support assembly and the penetrating support (12) of the support assembly being connected to the support structure (62), respectively, the support structure (62) being connected to the photovoltaic panel assembly (61).

Description

Support assembly and photovoltaic system Technical Field The disclosure relates to the technical field of photovoltaics, in particular to a bracket component and a photovoltaic system. Background In photovoltaic systems, it is often desirable to arrange a bracket assembly on a supporting surface structure, such as a roof, the bracket assembly typically including a plurality of standoffs, through which the support structure is commonly supported, and through which the photovoltaic panel assembly or the like is supported, such as a purlin assembly. To ensure the reliability of the support and fixing of the support structure, the lower ends of these abutments generally need to be fixed to the support surface structure by means of, for example, anchoring structures or the like, but in this case, each abutment needs to be provided with a corresponding anchoring structure, and the fixing costs of the bracket assembly are high. Disclosure of utility model The present disclosure aims to solve the problem of how to reduce the fixing cost of the bracket assembly in the related art to some extent. To address at least one aspect of the above problems, at least to some extent, the present disclosure provides, in a first aspect, a stent assembly comprising a non-penetrating stent for passing through and connecting with a waterproof membrane layer of a supporting surface structure, and a penetrating stent for connecting with the waterproof membrane layer, the non-penetrating stent and the penetrating stent being respectively for connecting with a supporting structure. Optionally, the portion of the waterproof membrane layer connected to the non-penetrating support is configured to be movably disposed with respect to the support layer. Optionally, the non-penetrating support includes a seat body and a waterproof membrane structure, the upper end of seat body be used for with bearing structure connects, the waterproof membrane structure with the seat body is connected, just the waterproof membrane structure with waterproof membrane layer connects as an organic wholely. Optionally, the non-penetrating support further comprises a pressing plate, the pressing plate is detachably connected with the seat body, a part of the waterproof membrane structure is clamped between the pressing plate and the seat body, and the waterproof membrane structure is connected with the waterproof membrane layer in a hot melting mode to be connected into a whole. Optionally, the penetrating support includes fixing base and fastener, the fastener wears to locate waterproof rete, the fastener respectively with the fixing base with the supporting layer is connected, the fixing base pass through seal structure with waterproof rete sealing connection. Optionally, the sealing structure is made of waterproof membrane material, in a supporting surface formed by the supporting layer, projection of the outer periphery of the fixing seat is covered by projection of the sealing structure on the supporting surface, the sealing structure is connected with the fixing seat, the sealing structure and the waterproof membrane layer are connected into a whole, and a connecting area formed by connecting the sealing structure and the waterproof membrane layer is arranged around the outer periphery of the fixing seat. Optionally, the fixing seat comprises a plate body and a seat body, wherein the seat body is located at the upper end of the plate body and integrally connected with the plate body, the fastener is connected with the fixing seat on the plate body, the sealing structure is located above the plate body and connected with the plate body, and the sealing structure is connected with the waterproof film layer in a hot melting mode to be integrally connected. Optionally, the fixing seat is provided with a first via hole; Wherein the fastener sequentially passes through the first via hole and the waterproof membrane layer and is connected with the supporting layer, the sealing structure is positioned above the fastening piece and is connected with the plate body into a whole; Or the fastener sequentially passes through the sealing structure, the first through hole and the waterproof membrane layer and is connected with the supporting layer, so that part of the sealing structure is clamped between the fastener and the plate body. Optionally, the base body includes first base body and second base body, first base body with plate body coupling, the second base body with first base body detachable connection. Optionally, the penetrating support is detachably and fixedly connected with the supporting structure; Or the penetrating type support and the supporting structure are connected in a relatively movable manner in a set direction, and the set direction and the supporting surface formed by the supporting layer are arranged at a preset included angle. Optionally, the bracket assembly further comprises a first connecting piece, the penetrating type support is provided