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CN-121984414-A - Inclined roof photovoltaic bracket and construction method thereof

CN121984414ACN 121984414 ACN121984414 ACN 121984414ACN-121984414-A

Abstract

The application relates to the technical field of photovoltaic supports, in particular to an inclined roof photovoltaic support and a construction method thereof, wherein the photovoltaic support comprises a plurality of back-pull assemblies, a plurality of ground beam assemblies and a plurality of photovoltaic installation base assemblies, each back-pull assembly comprises a back wall diagonal brace, a back wall diagonal brace and a back pull, one end of each back wall diagonal brace is arranged on a back wall of a house, the other end of each back wall diagonal brace is arranged on the back wall of the house, one end of each back wall diagonal brace is arranged on the back wall of the house, the other end of each back wall diagonal brace is arranged on the back pull, each ground beam assembly comprises a front wall diagonal brace, a front wall diagonal brace and a ground beam, one end of each front wall diagonal brace is arranged on the front wall of the house, the other end of each front wall diagonal brace is arranged on the front wall of the house. After the support is installed, the support has no connection relation with the roof, so that the original waterproof layer or the waterproof tile of the roof is prevented from being damaged, the back pull and the positioning installation of the ground beam are conveniently realized by arranging the positioning assembly, and the construction efficiency is improved.

Inventors

  • CHEN GUODONG
  • Zhuang Yanfa
  • FAN MENGJIAO

Assignees

  • 山东一航建设有限公司

Dates

Publication Date
20260505
Application Date
20260212

Claims (10)

  1. 1. A pitched roof photovoltaic support, comprising: a plurality of back-pull assemblies (100), a plurality of ground beam assemblies (200) and a plurality of photovoltaic installation base assemblies (300); The back-pull assembly (100) comprises a back-wall diagonal brace (110), a back-wall transverse brace (120) and a back-pull (130), wherein one end of the back-wall diagonal brace (110) is arranged on the back wall of a house, the other end of the back-wall diagonal brace is arranged on the back-pull (130), one end of the back-wall transverse brace (120) is arranged on the back wall of the house, and the other end of the back-wall diagonal brace is arranged on the back-pull (130); The floor beam assembly (200) comprises a front wall diagonal brace (210), a front wall transverse brace (220) and a floor beam (230), wherein one end of the front wall diagonal brace (210) is arranged on a front wall of a house, the other end of the front wall diagonal brace is arranged on the floor beam (230), one end of the front wall transverse brace (220) is arranged on the front wall of the house, the other end of the front wall transverse brace is arranged on the floor beam (230), and one end of the floor beam (230) is arranged on the back pull (130); The photovoltaic installation base assembly (300) comprises a plurality of short columns (310), a plurality of purlines (320) and inclined beams (330), one ends of the short columns (310) are arranged on the ground beams (230), the other ends of the short columns are arranged on the inclined beams (330), the purlines (320) are arranged along the length direction of the inclined beams (330), and the purlines are arranged on the inclined beams (330) and used for installing photovoltaic panels.
  2. 2. The sloping roof photovoltaic bracket of claim 1, further comprising a positioning assembly (400), the positioning assembly (400) comprising a back pull positioning Yang Mianban (410) and a back pull positioning female panel (420), the back pull positioning Yang Mianban (410) being disposed on the back pull (130), the back pull positioning female panel (420) being disposed on the back pull positioning Yang Mianban (410).
  3. 3. The pitched roof photovoltaic module of claim 2 wherein the positioning assembly (400) further comprises a ground beam positioning plate (430), the ground beam positioning plate (430) being disposed on the back pull positioning Yang Mianban (410).
  4. 4. The sloping roof photovoltaic bracket according to claim 3, wherein the positioning assembly (400) further comprises a spring barrel (440), a limit rod (450), a first positioning pin (451), a second positioning pin (452), a pin connection plate (453), a first connecting rod (454), a second connecting rod (455), a power rod (456), and a third connecting rod (457), one end of the back-pull positioning Yang Mianban (410) is rotatably arranged on the back-pull (130), the other end is provided with a through hole (411), one end of the back-pull positioning female panel (420) is rotatably arranged in the back-pull positioning Yang Mianban (410), one end of the ground beam positioning plate (430) is rotatably arranged in the through hole (411), a fixed end of the spring barrel (440) is rotatably arranged on the back-pull positioning Yang Mianban (410), a free end is rotatably arranged on the back-pull (130), the ground beam positioning plate (430) is provided with a first positioning hole (431), the back-pull positioning Yang Mianban (410) is provided with a second positioning hole (412), the first positioning pin (451) is rotatably arranged in the second positioning hole (451), the second positioning pin (453) is rotatably arranged in the first positioning hole (453), the utility model discloses a floor beam positioning device, including floor beam positioning plate (430), spring tube (440), locating lever (450), first connecting rod (454) one end rotates to be set up on floor beam positioning plate (430), the other end rotates to be set up on locating lever (450), locating lever (450) slide to set up on the back of the body draws location Yang Mianban (410), one end setting of second connecting rod (455) is in on locating lever (450), the other end sets up on power pole (456), power pole (456) slide to set up on back of the body draws location Yang Mianban (410), one end rotation of third connecting rod (457) sets up on power pole (456), the other end rotates to set up on back of the body draws location yin panel (420).
  5. 5. The sloping roof photovoltaic bracket of claim 4, wherein the positioning assembly (400) further comprises a torsion spring (460), one end of the torsion spring (460) is connected to the back-pull positioning Yang Mianban (410), and the other end is connected to the ground beam positioning plate (430).
  6. 6. The sloping roof photovoltaic bracket according to claim 4, wherein the back-pull positioning Yang Mianban (410) is provided with a chute (413), and the limit rod (450) and the power rod (456) are slidably arranged in the chute (413).
  7. 7. The sloping roof photovoltaic bracket according to any of claims 1 to 6, characterized in that the photovoltaic mounting base assembly (300) further comprises a plurality of first diagonal braces (340), one end of the first diagonal braces (340) is arranged on the ground beam (230), and the other end is arranged on the diagonal beam (330).
  8. 8. The sloping roof photovoltaic bracket according to any of claims 1 to 6, characterized in that the photovoltaic mounting base assembly (300) further comprises a second diagonal brace (350), one end of the second diagonal brace (350) is arranged on the back-pull (130) and the other end is arranged on the diagonal beam (330).
  9. 9. The sloping roof photovoltaic bracket according to any of claims 1 to 6, further comprising a plurality of purlin connectors (500) for connecting adjacent two of said purlins (320).
  10. 10. A method of constructing a sloping roof photovoltaic bracket as claimed in any one of claims 4 to 6, comprising the steps of: Installing the cross braces, namely installing the rear wall cross braces (120) and the front wall cross braces (220) at corresponding positions respectively to ensure reliable connection with a roof structure; A back pull mounting step of pre-mounting the positioning assembly (400) on the back pull (130), moving the back pull (130), placing the positioning assembly (400) on a ridge, enabling the back pull positioning Yang Mianban (410) to contact a ridge-yang surface, enabling the back pull positioning female panel (420) to contact a ridge-yin surface, enabling the back pull (130) to be matched with the back wall cross brace (120) in position, and fixing the back pull (130) and the back wall cross brace (120) into a whole by using bolts; the back wall diagonal bracing is installed, namely the lower end of the back wall diagonal bracing (110) is installed on the back wall and is connected with the back pull (130) into a whole; The ground beam installation, wherein the upper end of the ground beam (230) is contacted with the ground beam positioning plate (430), the ground beam (230) is matched with the front wall cross brace (220) in position, and the ground beam and the front wall cross brace are fixed into a whole by bolts; the front wall diagonal bracing is installed, namely the lower end of the front wall diagonal bracing (210) is installed on the front wall and is connected with the ground beam (230) into a whole; the photovoltaic installation base assembly is installed by firstly installing the short column (310) on the ground beam (230), then installing the inclined beam (330) on the short column (310), and then installing the purline (320) on the inclined beam (330); and (3) mounting a back-pull positioning male panel, namely pulling out the first positioning pin (451) and the second positioning pin (452), recovering the spring cylinder (440), enabling the back-pull positioning Yang Mianban (410) to swing to a preset position automatically, and connecting the back-pull positioning Yang Mianban (410) and the ground beam (230) by using bolts.

Description

Inclined roof photovoltaic bracket and construction method thereof Technical Field The application relates to the technical field of photovoltaic brackets, in particular to an inclined roof photovoltaic bracket and a construction method thereof. Background The photovoltaic bracket is an important component in a solar photovoltaic power generation system and is mainly used for fixing and supporting a photovoltaic module so as to ensure the stable operation of the photovoltaic module under various environmental conditions. Most of the roof designs in rural areas are pitched roof tops, and most of newly built houses in towns are pitched roof tops. At present, the Chinese patent application with publication number of CN118282293B and publication number of 2024, 7 and 26 provides a photovoltaic bracket structure for a building roof, which comprises a plurality of main purlins and a plurality of secondary purlins, wherein the main purlins and the secondary purlins are vertically arranged, the main purlins are positioned below the secondary purlins, a photovoltaic panel is arranged on the secondary purlins, a stabilizing component positioned at the edge of the photovoltaic panel is arranged on the main purlins, a second blade plate and a pressing plate are arranged on the stabilizing component, the pressing plate is far away from the side wall of the second blade plate and is in contact with the side wall of the photovoltaic panel, the top end of the second blade plate is inclined upwards towards the direction far away from the pressing plate, and the pressing plate rotates along with the second blade plate. The bracket supported on the roof is installed on the outer wall of the main purlin, the bracket is required to be fixed on the roof when the photovoltaic bracket structure is installed, the roof structure is required to be evaluated before installation, the bearing capacity and the waterproof layer condition of the roof structure are confirmed, reinforcement or waterproof treatment is carried out when necessary, a chemical bolt or an expansion bolt is used on a concrete roof, and a self-tapping screw or a special fixture is adopted on a color steel tile roof. In the installation process of the support system, if the photovoltaic support is directly installed on the roof by bolts and the like, the original waterproof layer or the waterproof tile of the roof can be damaged, so that the roof leaks in the service life of the photovoltaic system. Disclosure of Invention The application provides a photovoltaic bracket for an inclined roof and a construction method thereof, wherein after the bracket is installed, the bracket has no connection relation with a roof, so that the original waterproof layer or waterproof tile of the roof is prevented from being damaged, the positioning assembly is arranged to conveniently realize the positioning installation of a back pull and a ground beam, and the construction efficiency is improved. An inclined roof photovoltaic bracket comprising: The photovoltaic installation system comprises a plurality of back-pull assemblies, a plurality of ground beam assemblies and a plurality of photovoltaic installation base assemblies; The back-pull assembly comprises a back wall diagonal brace, a back wall transverse brace and a back pull, wherein one end of the back wall diagonal brace is arranged on the back wall of the house, the other end of the back wall diagonal brace is arranged on the back wall of the house, one end of the back wall transverse brace is arranged on the back wall of the house, and the other end of the back wall transverse brace is arranged on the back pull; the floor beam assembly comprises a front wall diagonal brace, a front wall diagonal brace and a floor beam, wherein one end of the front wall diagonal brace is arranged on a front wall of a house, the other end of the front wall diagonal brace is arranged on the floor beam, one end of the front wall diagonal brace is arranged on the front wall of the house, the other end of the front wall diagonal brace is arranged on the floor beam, and one end of the floor beam is arranged on the back; The photovoltaic installation base assembly comprises a plurality of short columns, a plurality of purlines and inclined beams, wherein one ends of the short columns are arranged on the ground beams, the other ends of the short columns are arranged on the inclined beams, the purlines are arranged in the length direction of the inclined beams, and the purlines are arranged on the inclined beams and used for installing photovoltaic panels. Through adopting above-mentioned technical scheme, when the installation, at first installation back wall bracing and back wall bracing, then will carry on the back and draw and install back wall bracing and back wall bracing on, form the stable bearing structure of rear portion. And then, installing the front wall diagonal bracing and the front wall transverse bracing, installing the ground beam o