CN110601641B - Standardized photovoltaic mounting system - Google Patents

Standardized photovoltaic mounting system Download PDF

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Publication number
CN110601641B
CN110601641B CN201910875572.7A CN201910875572A CN110601641B CN 110601641 B CN110601641 B CN 110601641B CN 201910875572 A CN201910875572 A CN 201910875572A CN 110601641 B CN110601641 B CN 110601641B
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CN
China
Prior art keywords
reinforcing part
longitudinal beam
fixedly connected
cross beam
longitudinal
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CN201910875572.7A
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Chinese (zh)
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CN110601641A (en
Inventor
黄晓峰
刘春杰
李峰
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Anhui Kaisa New Energy Technology Co ltd
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Jiangsu Caesar Profile Technology Co ltd
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Priority to CN201910875572.7A priority Critical patent/CN110601641B/en
Publication of CN110601641A publication Critical patent/CN110601641A/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S25/10Arrangement of stationary mountings or supports for solar heat collector modules extending in directions away from a supporting surface
    • F24S25/12Arrangement of stationary mountings or supports for solar heat collector modules extending in directions away from a supporting surface using posts in combination with upper profiles
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S25/60Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules
    • F24S25/61Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules for fixing to the ground or to building structures
    • F24S25/617Elements driven into the ground, e.g. anchor-piles; Foundations for supporting elements; Connectors for connecting supporting structures to the ground or to flat horizontal surfaces
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00Supporting structures for PV modules
    • H02S20/10Supporting structures directly fixed to the ground
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/40Solar thermal energy, e.g. solar towers
    • Y02E10/47Mountings or tracking
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

Abstract

The invention discloses a standardized photovoltaic support system which comprises a first support mechanism, a second support mechanism and a support reinforcing piece, wherein the first support mechanism comprises a front ground pile, a rear ground pile, a front upright post, a rear upright post and a longitudinal beam, the second support mechanism comprises a cross beam, an end fixing hardware fitting and a middle fixing hardware fitting, and for low-load areas, the support reinforcing piece comprises a cross beam reinforcing piece A 1 And for the middle load area, the support reinforcing part comprises a longitudinal beam reinforcing part I, a longitudinal beam reinforcing part II and a cross beam reinforcing part A 1 Beam reinforcement member A 2 And for the high-load area, the support reinforcing part comprises a longitudinal beam reinforcing part I, a longitudinal beam reinforcing part II and a cross beam reinforcing part A 1 A beam reinforcement member B and a reinforcement fixing member. The invention can deal with loads in different conditions without changing a foundation support and opening a die, and can deal with different load conditions by adjusting the reinforcing part, thereby saving financial resources and time and having obvious quality control advantages.

Description

Standardized photovoltaic mounting system
Technical Field
The invention relates to a photovoltaic support structure system, in particular to a standardized photovoltaic support system.
Background
The photovoltaic support is used as a carrier for placing, installing and fixing the solar panel in the photovoltaic power generation system, and the photovoltaic support can bear the requirements of construction of ground wind load, snow load and earthquake load.
The photovoltaic support is limited by natural conditions of a construction site and is very obvious in performance, and sectional materials with different sections (cross beams, longitudinal beams and the like) need to be designed for corresponding to different wind and snow loads when the support is designed. This also brings a great deal of inconvenience for coil slitting, section bar production, quality control, packing etc. when support designer is loaded down with trivial details, redesign.
Therefore, the significance of providing a standard bracket system capable of meeting the requirements of various wind and snow loads is very important. The support is a standard support system capable of meeting the requirements of various wind and snow loads, and the most basic support form is used under the condition of low load (low wind, less snow or no snow); along with the increase of load, increase the part reinforcement in the weak link department of basic support to satisfy the requirement of load.
Disclosure of Invention
The object of the present invention is to provide a standardized photovoltaic mounting system to solve the above problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
a standardized photovoltaic support system comprises a first support mechanism, a second support mechanism and a support reinforcing piece, wherein the first support mechanism comprises a front ground pile, a rear ground pile, a front upright post, a rear upright post and a longitudinal beam, the first support mechanism is at least two oppositely-placed structures, the longitudinal beam is provided with a threaded hole and is fixedly connected with the upright post through a bolt, and the ground pile and the upright post are fixedly connected with a joint flange arranged at a joint through pillar fixing metal;
the second supporting mechanism comprises a cross beam, an end fixing hardware fitting and a middle fixing hardware fitting, the second supporting mechanism is at least two structures which are arranged in parallel, a threaded hole is formed in the end of the cross beam and is fixedly connected with the longitudinal beam through a bolt, the threaded holes are formed in the centers of the end fixing hardware fitting and the middle fixing hardware fitting and are fixed on the cross beam through the bolt, and the photovoltaic module is fixedly supported through a mounting limiting plate arranged on the end fixing hardware fitting and the middle fixing hardware fitting;
the support reinforcing part comprises a longitudinal beam reinforcing part I, a longitudinal beam reinforcing part II and a cross beam reinforcing part A 1 Beam reinforcement member A 2 Crossbeam reinforcement B and reinforcement mounting, bolt fixed connection is passed through on the stand to longeron reinforcement one end, and the other end passes through bolt fixed connection on the longeron, crossbeam reinforcement A 1 Can be independently used on a photovoltaic bracket system in a low-load area and is used for fixedly connecting the positions of the joints of the two cross beams, and the cross beam reinforcing part A 2 And the beam reinforcement member A 1 On being used for in load area's photovoltaic mounting system jointly, crossbeam reinforcement A 2 A beam part for fixedly connecting the intersection of the beam part and the longitudinal beam part, a beam reinforcing part B and a beam reinforcing part A 1 The beam reinforcing piece B and the reinforcing fixing piece act on the intersection position of the longitudinal beam and the cross beam together.
Preferably, for a medium/high load area, the position of the connection between the longitudinal beam reinforcing member and the longitudinal beam can be changed, and the end of the connection between the longitudinal beam reinforcing member I and the longitudinal beam reinforcing member II and the upright post is at the same position of the upright post.
Preferably, a pull rod is arranged between every two adjacent first supporting mechanisms, one end of the pull rod is fixedly connected to the upper end of the rear upright post through a bolt, and the other end of the pull rod is fixedly connected to the lower end of the other opposite rear upright post through a bolt.
Preferably, the beam reinforcement member a 1 And a beam reinforcement member A 2 The U-shaped groove is in a guide rail shape, the middle of the U-shaped groove is provided with three threaded holes on the side wall, and the bottom of the U-shaped groove is provided with two threaded holes.
Preferably, the beam reinforcing part B is provided with three threaded holes, two ends of the beam reinforcing part B are fixedly connected to the beam through bolts, and the middle part of the beam reinforcing part B is matched with the reinforcing fixing part and fixedly connected with the longitudinal beam through bolts.
Preferably, the reinforcing fixing piece is provided with three threaded holes, and the structure of the reinforcing fixing piece is a U-shaped structure.
Preferably, the longitudinal beams are U-shaped structures, openings of the longitudinal beams are arranged downwards, the transverse beams are U-shaped structures with two semi-closed ends, and the openings of the transverse beams are arranged towards one side.
Preferably, the end fixing hardware fitting is provided with one installation limiting plate, and the middle fixing hardware fitting is provided with two installation limiting plates.
Compared with the prior art, the invention has the beneficial effects that:
1. the method can correspond to loads in different conditions, and a designer does not need to repeatedly calculate and draw;
2. the width of the molding material is fixed, the rolling mold is determined, and the mold does not need to be opened, so that the financial resources and the time are saved;
3. the section is single, the die adjustment is not needed, and the production period is short;
4. the section of the sectional material is fixed, so that the abnormal rate of products can be effectively reduced, and the quality control advantage is obvious;
5. the packing form is fixed, saves shipment time.
Drawings
FIG. 1 is a schematic perspective view of the present invention in a low-load area;
FIG. 2 is a front view of the present invention in a low load area;
FIG. 3 is a rear view of the present invention in a low load area;
FIG. 4 is a side view of the present invention in a low load area;
FIG. 5 is a schematic perspective view of the present invention in a medium load area;
FIG. 6 is a rear view of the present invention in a medium load area;
FIG. 7 is a side view of the present invention in a medium load area;
FIG. 8 is a schematic perspective view of the present invention in a high-load area;
FIG. 9 is a front view of the present invention in a high load area;
FIG. 10 is a rear view of the present invention in a high load area;
FIG. 11 is a schematic view of the stringer reinforcement of the present invention;
FIG. 12 shows a cross member reinforcement A of the present invention 1 And a beam reinforcement member A 2 Schematic three-dimensional structure of (1);
FIG. 13 is a schematic perspective view of a beam reinforcement B according to the present invention;
FIG. 14 is a perspective view of the reinforcing fastener of the present invention;
fig. 15 is a schematic perspective view of a stringer reinforcement according to the present invention.
In the figure: 11 first supporting mechanism, 101 front ground pile, 102 rear ground pile, 103 front upright post, 104 rear upright post, 105 longitudinal beams, 2 second supporting mechanism, 201 transverse beam, 202 end fixing hardware fittings, 203 middle fixing hardware fittings, 3 pull rods, 4 post fixing hardware fittings, 5 joint flanges, 6 bolts, 7 bracket reinforcing parts, 701 longitudinal beam reinforcing parts I, 702 longitudinal beam reinforcing parts II and 703 transverse beam reinforcing parts A 1 704 Cross Beam Reinforcement A 2 705 a beam reinforcing piece B, 706 a reinforcing fixing piece and 8 threaded holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
referring to fig. 1-4, a technical solution provided by the present invention is:
a standardized photovoltaic support system comprises a first support mechanism 1, a second support mechanism 2 and a support reinforcing part 3, wherein the first support mechanism 1 comprises a front ground pile 101, a rear ground pile 102, a front upright post 103, a rear upright post 104 and a longitudinal beam 105, the first support mechanism 1 is at least two structures which are oppositely placed, the longitudinal beam 105 is provided with a threaded hole 8 and is fixedly connected with the upright post through a bolt 6, and the ground pile and the upright post are fixedly connected with a joint flange 5 arranged at a joint through a support fixing metal 4;
the second support mechanism 2 comprises a cross beam 201, an end fixing fitting 202 and a middle fixing fitting 203, the second support mechanism 2 is at least of two structures which are arranged in parallel, a threaded hole 8 is formed in the end of the cross beam 201 and fixedly connected with the longitudinal beam 105 through a bolt 6, the threaded hole 8 is formed in the centers of the end fixing fitting 202 and the middle fixing fitting 203, the end fixing fitting and the middle fixing fitting are fixed on the cross beam 201 through the bolt 6, and a photovoltaic module is fixedly supported through a mounting limiting plate arranged on the end fixing fitting 202 and the middle fixing fitting 203;
the support reinforcement 7 comprises a beam reinforcement A 1 703, the beam reinforcement A 1 703 is used for the photovoltaic bracket system in the low load area and is used for fixedly connecting the position of the interface of the two cross beams 201.
Preferably, a pull rod 3 is arranged between two adjacent first supporting mechanisms 1, one end of the pull rod is fixedly connected to the upper end of the rear upright post 104 through a bolt 6, and the other end of the pull rod is fixedly connected to the lower end of the other opposite rear upright post 104 through a bolt 6, so that the photovoltaic bracket system is stabilized.
Preferably, the beam reinforcement member a 1 703 is in the shape of guide rail, the middle of which is provided with a U-shaped groove, the side wall of which is provided with three threaded holes 8 and the bottom of which is provided with two threaded holes 8.
Preferably, the longitudinal beam 105 is a u-shaped structure with an opening downward, and the transverse beam 201 is a u-shaped structure with two semi-closed ends with an opening toward one side.
Preferably, the end fixing fitting 202 is provided with one installation limiting plate, and the middle fixing fitting 203 is provided with two installation limiting plates.
Example 2:
referring to fig. 5 to 7, embodiment 2 is different from embodiment 1 in that the bracket reinforcement 7 includes a side member reinforcement i 701, a side member reinforcement ii 702, and a cross member reinforcement a 1 703 and a beam stiffener A 2 704, one end of the longitudinal beam reinforcing part is fixedly connected to the upright post through a bolt 6, the other end of the longitudinal beam reinforcing part is fixedly connected to the longitudinal beam 105 through a bolt 6, and the cross beam reinforcing part A 1 703 and a beam reinforcement A 2 704 are used in the photovoltaic bracket system of the medium load area together, and the beam reinforcement member A 1 703 is used for fixedly connecting the joint part of the two cross beams 201 and the cross beam reinforcing part A 2 704 are used for fixedly connecting the cross beam 201 at the intersection with the longitudinal beam 105.
Preferably, the position at which the side member reinforcement is connected to the side member 105 is variable, and the ends of the side member reinforcement i 701 and the side member reinforcement ii 702 connected to the column are at the same position of the column.
Preferably, the beam reinforcement member a 2 704 is a guide rail, in which a U-shaped groove is provided in the middle, three threaded holes 8 are provided in the side wall, and two threaded holes 8 are provided in the bottom.
Example 3:
referring to fig. 8 to 10, embodiment 3 differs from embodiments 1 and 2 in that the bracket reinforcement 3 includes a side member reinforcement i 701, a side member reinforcement ii 702, and a cross member reinforcement a 1 703. A beam reinforcement B705 and a reinforcement fixing part 706, one end of the longitudinal beam reinforcement is fixedly connected on the upright post through a bolt 6, the other end of the longitudinal beam reinforcement is fixedly connected on the longitudinal beam 105 through a bolt 6, and the beam reinforcement A 1 703 and a beam reinforcing part B705 are jointly used on a photovoltaic bracket system in a high-load area, and the beam reinforcing part A 1 703 is used for fixedly connecting the interface part of the two cross beams 201, and the cross beam reinforcing part B705 and the reinforcing fixing part 706 jointly act on the intersection part of the longitudinal beam 105 and the cross beam 201, thereby being beneficial to enhancing the lightThe stability of the photovoltaic bracket system can be better suitable for the high-load area environment.
Preferably, the beam reinforcement B705 is provided with three threaded holes 8, two ends of each threaded hole are fixedly connected to the beam 201 through bolts 6, and a middle part of each threaded hole is fixedly connected to the longitudinal beam 105 through the bolts 6 in a matched and reinforced manner.
Preferably, said reinforcing element 706 is provided with three threaded holes 8, which are substantially u-shaped.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a standardized photovoltaic mounting system, includes first supporting mechanism (1), second supporting mechanism (2) and support reinforcement (7), its characterized in that: the first supporting mechanism (1) comprises a front ground pile (101), a rear ground pile (102), a front upright post (103), a rear upright post (104) and a longitudinal beam (105), the first supporting mechanism (1) is at least two structures which are oppositely arranged, a threaded hole (8) is formed in the longitudinal beam (105) and is fixedly connected with the upright posts through bolts (6), and the ground pile and the upright posts are fixedly connected with joint flanges (5) arranged at joints through pillar fixing metals (4);
the second supporting mechanism (2) comprises a cross beam (201), an end fixing fitting (202) and a middle fixing fitting (203), the second supporting mechanism 2 is at least of two structures which are arranged in parallel, a threaded hole (8) is formed in the end portion of the cross beam (201) and fixedly connected with the longitudinal beam (105) through a bolt (6), the threaded hole (8) is formed in the center of each of the end fixing fitting (202) and the middle fixing fitting (203), the end fixing fitting and the middle fixing fitting are fixed on the cross beam (201) through the bolt (6), and the photovoltaic module is fixedly supported through a mounting limiting plate arranged on the end fixing fitting and the middle fixing fitting;
the support reinforcing part (7) comprises a longitudinal beam reinforcing part I (701), a longitudinal beam reinforcing part II (702) and a cross beam reinforcing part A 1 (703) Beam reinforcement member A 2 (704) The cross beam patchThe reinforcing part comprises a reinforcing part B (705) and a reinforcing fixing part (706), one ends of a longitudinal beam reinforcing part I (701) and a longitudinal beam reinforcing part II (702) are fixedly connected to a vertical column through bolts (6), the other ends of the longitudinal beam reinforcing parts I (701) and II (702) are fixedly connected to a longitudinal beam (105) through bolts (6), and a cross beam reinforcing part A 1 (703) Can be independently used on a photovoltaic bracket system in a low-load area and is used for fixedly connecting the joint parts of two cross beams (201), and the cross beam reinforcing part A 2 (704) And a beam reinforcement member A 1 (703) On being used for load area's photovoltaic mounting system jointly, crossbeam reinforcement A 2 (704) The part of the cross beam (201) used for fixedly connecting the intersection part of the cross beam and the longitudinal beam (105), and the cross beam reinforcing part B (705) and the cross beam reinforcing part A 1 (703) The beam reinforcing piece B (705) and the reinforcing fixing piece (706) jointly act on the intersection position of the longitudinal beam (105) and the transverse beam (201).
2. A standardized photovoltaic mounting system according to claim 1, wherein: in the medium/high load area, the position of the connection of the longitudinal beam reinforcing part and the longitudinal beam (105) can be changed, and the end of the longitudinal beam reinforcing part I (701) and the end of the longitudinal beam reinforcing part II (702) connected with the vertical column are at the same position of the vertical column.
3. A standardized photovoltaic mounting system according to claim 1, wherein: a pull rod (3) is arranged between every two adjacent first supporting mechanisms (1), one end of each pull rod is fixedly connected to the upper end of the corresponding rear upright post (104) through a bolt (6), and the other end of each pull rod is fixedly connected to the lower end of the corresponding rear upright post (104) through the bolt (6).
4. A standardized photovoltaic mounting system according to claim 1, wherein: the beam reinforcement member A 1 (703) And a beam reinforcement member A 2 (704) The U-shaped groove is in a guide rail shape, the middle of the U-shaped groove is provided with three threaded holes (8) on the side wall, and the bottom of the U-shaped groove is provided with two threaded holes (8).
5. A standardized photovoltaic mounting system according to claim 1, wherein: the beam reinforcing part B (705) is provided with three threaded holes (8), two ends of the beam reinforcing part B are fixedly connected to the beam (201) through bolts (6), and the middle part of the beam reinforcing part B is matched with the reinforcing fixing part (706) and fixedly connected with the longitudinal beam (105) through the bolts (6).
6. A standardized photovoltaic mounting system according to claim 1, wherein: the reinforcing fixing piece (706) is provided with three threaded holes (8) and has a U-shaped structure.
7. A standardized photovoltaic mounting system according to claim 1, wherein: the longitudinal beams (105) are U-shaped structures, openings of the U-shaped structures are arranged downwards, the transverse beams (201) are U-shaped structures with two semi-closed ends, and the openings of the U-shaped structures are arranged towards one side.
8. A standardized photovoltaic mounting system according to claim 1, wherein: the end fixing fitting (202) is provided with one installation limiting plate, and the middle fixing fitting (203) is provided with two installation limiting plates.
CN201910875572.7A 2019-09-17 2019-09-17 Standardized photovoltaic mounting system Active CN110601641B (en)

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Application Number Priority Date Filing Date Title
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CN110601641B true CN110601641B (en) 2022-12-20

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Effective date of registration: 20231225

Address after: No. 118 Wujianshan Road, Wuyi Town, Nanqiao District, Chuzhou City, Anhui Province, 239000

Patentee after: Anhui Kaisa New Energy Technology Co.,Ltd.

Address before: 226000 Building 1, No. 8, Ganjiang Road, Tongzhou Bay, Tongzhou District, Nantong City, Jiangsu Province

Patentee before: JIANGSU CAESAR PROFILE TECHNOLOGY CO.,LTD.