CN106602979A - Fixed cable rod bracket system for installing photovoltaic module - Google Patents

Fixed cable rod bracket system for installing photovoltaic module Download PDF

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Publication number
CN106602979A
CN106602979A CN201611194672.6A CN201611194672A CN106602979A CN 106602979 A CN106602979 A CN 106602979A CN 201611194672 A CN201611194672 A CN 201611194672A CN 106602979 A CN106602979 A CN 106602979A
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CN
China
Prior art keywords
tensioner
support
bar
purlin
rod
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201611194672.6A
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Chinese (zh)
Inventor
汪立峰
韩小芳
武传斌
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Hangzhou Qian Tang Power Engineering Co Ltd
Original Assignee
Hangzhou Qian Tang Power Engineering Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hangzhou Qian Tang Power Engineering Co Ltd filed Critical Hangzhou Qian Tang Power Engineering Co Ltd
Priority to CN201611194672.6A priority Critical patent/CN106602979A/en
Publication of CN106602979A publication Critical patent/CN106602979A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-RED 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
    • Y02E10/50Photovoltaic [PV] energy

Abstract

The invention relates to the technical field of photovoltaic power generation and discloses a fixed cable rod bracket system for installing a photovoltaic module (11). The system comprises cable rod structural beams (1) and tension pieces (2). Each of the cable rod structural beams (1) comprises support columns (3), a longitudinal purlin (5) whose two ends are fixed to two support columns (3), and transverse purlins used for connecting adjacent longitudinal purlins (5). A bracket component (7) is connected between the two support columns (3). The bracket component (7) comprises a first tension member (701) bending upward and a second tension member (702) bending downward. The two ends of the first tension member (701) and the second tension member (702) are fixed to the two support columns (3). The fixed cable rod bracket system has high structural stability, the large span installation can be realized, the system is especially suitable for a photovoltaic power generation project with a high space requirement, and the system has the advantages of convenient installation, a short construction period and low project cost.

Description

For the fixed rope bar mounting system of installation photovoltaic component
Technical field
The present invention relates to technical field of photovoltaic power generation, specifically, is related to a kind of for the fixed of installation photovoltaic component Rope bar mounting system.
Background technology
Photovoltaic module, is also solar panel, is the core in solar power system, is also solar electrical energy generation Most important part in system;Its effect is to convert solar energy into electrical energy, and is sent in accumulator and stores or promote negative Carry work.Photovoltaic module must be coordinated when mounted with photovoltaic bracket, and photovoltaic bracket is in solar photovoltaic generation system In order to put, install, fixed photovoltaic module and a kind of special support that designs.Existing photovoltaic bracket is tied using steel structure mostly Structure, this cause existing photovoltaic bracket exist when making, installing it is complex, photovoltaic bracket itself weight is larger, be difficult to full The defects such as the requirement of sufficient large span.
The content of the invention
Present disclosure is to provide a kind of fixed rope bar mounting system for installation photovoltaic component, and it can overcome Certain or some defects of prior art.
Fixed rope bar mounting system for installation photovoltaic component of the invention, it includes at least two groups rope bar knots Structure beam and the tension part being connected on cable-rod structure beam, cable-rod structure beam includes vertically arranged two support posts and Duo Gen Strut, the longitudinal purlin being also separately fixed on two support posts including two ends and the horizontal stroke for connecting adjacent longitudinal purlin To purlin, carriage assembly is connected between two support posts, carriage assembly is including the first tensioner being bent upwards and downwards Second tensioner of bending.The two ends of the first tensioner and the second tensioner are respectively fixed on two support posts;Support One end of bar is fixed at the node that horizontal purlin intersects with longitudinal purlin, and the other end is connected to the first tensioner or the second tensioning Part.
Whole photovoltaic group is realized by longitudinal purlin, horizontal purlin, the first tensioner, the second tensioner and support bar etc. The modular combination design of part support, and the cable-rod structure beam of good mechanical properties is configured to, by longitudinal purlin, horizontal purlin The mounting plane for installation photovoltaic component is collectively constituted, realizes applying prestressing force to the support by the pre- tensioning of drag-line, made Obtain the structural strength of whole rope bar support, resistance to tension to increase substantially, fully ensure that the structural stability of whole support, can Realize that large span is installed, be particularly well-suited to the high photovoltaic generation project of space requirement, can effectively reduce ring natural to project ground The destruction in border, while the features such as also there is easy for installation, short time limit, low engineering cost.
The quantity of the group number, the quantity of horizontal purlin and support bar of cable-rod structure beam can set according to actual needs, When required generated energy height, and during by enough installing spaces, you can increase the quantity of cable-rod structure beam and horizontal purlin, to ensure Enough generated energy in unit interval, and the quantity of support bar can set according to the length of longitudinal purlin or lower arch steel pipe, with Fully ensure that the structural strength and structural stability of cable-rod structure beam.2-10 group cable-rod structure beams are typically selected, 1-20 parts are horizontal Purlin, support bar 1-20 roots.
Preferably, tension part is drag-line or pull bar or drawstring, one end of tension part by gold utensil be connected to longitudinal purlin with The junction of support post, the other end is fixed on the ground.
Preferably, carriage assembly also includes the connecting rod being arranged between the first tensioner and the second tensioner, connecting rod It is longitudinally arranged and one end is connected in the first tensioner, the other end is fixedly connected in the second tensioner.
Preferably, adjacent cable-rod structure beam left and right in same level is arranged in parallel.
Preferably, the interlaced setting of cable-rod structure beam, including be parallel to each other in the vertical multigroup and in the horizontal What is be parallel to each other is multigroup.
Preferably, cable-rod structure beam includes central canal, and multiple carriage assemblys are circumferentially uniformly distributed around center pipe outer wall.
Preferably, longitudinal purlin is provided with and is longitudinally arranged and upwardly extending first angle and second angle, adjacent longitudinal direction The upper extreme point at the upper extreme point at first angle and second angle is collectively configured to the plane for installation photovoltaic component on purlin.This is put down Face can be the inclined plane of horizontal plane or best angle scope, be photovoltaic module can to tile, being arranged in the form of angle should On cable-rod structure girder system system.
Preferably, the height at first angle is higher than the height at second angle, make first angle upper extreme point and second angle The plane that is collectively configured to of upper extreme point and horizontal plane between form such as 30 °~45 ° angles of rational angle, may also be other conjunctions The angle of reason.Cause the photovoltaic module when mounted can be compacter by the form of angle, can install on same support More photovoltaic modulies, to improve the utilization rate of whole fixed rope bar support, its angle can directly by by horizontal purlin Two ends bending is formed, and this kind of mode simple structure carries out convenient, low cost.
Preferably, carriage assembly is also separately fixed on two support posts and horizontally disposed depression bar including two ends, pressure Bar is located between the first tensioner and the second tensioner, and the two ends of the first tensioner and the second tensioner are respectively connected to depression bar With the junction of two support posts.Carriage assembly can include horizontally disposed depression bar, the first tensioner and the second tensioner Depression bar upper and lower can be respectively arranged on, by this kind of structure carriage assembly be preferably produced in batches, and can The pretightning force of carriage assembly is set in production, so that need not again to carriage assembly when installing at the scene Pretightning force be adjusted, consequently facilitating install.
Preferably, support bar includes first support bar and second support bar, and the upper end of first support bar is connected to horizontal purlin At the node that bar intersects with longitudinal purlin, lower end is connected on depression bar;The upper end of second support bar is connected on depression bar, and lower end connects It is connected in the second tensioner.
Preferably, horizontal purlin two ends are directly fixedly connected on adjacent longitudinal purlin, the shape for making photovoltaic module to tile Formula is arranged on cable-rod structure beam.
Preferably, support bar scribbles the steel pipe of galvanizing anticorrosive coat for surface.
Preferably, the first tensioner adopts rigid rod, the second tensioner to adopt cable wire, the two ends difference of the first tensioner It is connected with the two ends of the second tensioner.Can be by the way that the first tensioner be adopted into rigid rod to save depression bar, so as to preferably letter Change the attachment structure between each part, easily facilitate the manufacturing.
Preferably, the first tensioner and the second tensioner is using cable wire and intersects, the two ends of the first tensioner It is connected with the lower end of 2 support posts respectively, the two ends of the second tensioner are connected respectively with the upper end of 2 support posts.
Preferably, the first tensioner is arranged and the second tensioner lower section, the two ends of the first tensioner support respectively with 2 The lower end connection of column, the two ends of the second tensioner are connected respectively with the lower end of 2 support posts.
Description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention 1.
Fig. 2 is the front view of Fig. 1.
Fig. 3 is the structural representation of cable-rod structure beam in Fig. 1.
Fig. 4 is the structural representation of support bar in Fig. 1.
Fig. 5 is the structural representation of the embodiment of the present invention 3.
Fig. 6 is the structural representation of the embodiment of the present invention 4.
Fig. 7 is the structural representation of the embodiment of the present invention 5.
Fig. 8 is the structural representation of inventive embodiments 6.
Fig. 9 is the structural representation of inventive embodiments 7.
Specific embodiment
To further appreciate that present disclosure, in conjunction with the accompanying drawings and embodiments the present invention is described in detail.It should be understood that , embodiment be only the present invention is explained and and it is non-limiting.
Embodiment 1
For the fixed rope bar mounting system of installation photovoltaic component, including adjacent cable-rod structure beam 1 is in same level Interior left and right 11 groups of cable-rod structure beams 1 being arranged in parallel and the tension part 2 being connected on cable-rod structure beam 1, cable-rod structure beam 1 includes Vertically arranged two support posts 3, the longitudinal purlin 5 and use being also separately fixed at including two ends on two support posts 3 In the horizontal purlin 6 for connecting adjacent longitudinal purlin 5.
Carriage assembly 7 is connected between two support posts 3, carriage assembly 7 includes the first tensioner 701 being bent upwards Two are respectively fixed on the two ends for being bent downwardly the second tensioner 702, the first tensioner 701 and the second tensioner 702 On support column 3, the first tensioner 701 and the second tensioner 702 is using cable wire and intersects, the two of the first tensioner 701 End is connected respectively with the lower end of 2 support posts 3, and the two ends of the second tensioner 702 connect respectively with the upper end of 2 support posts 3 Connect,.Lower surface local location of the present invention is connected by drag-line 2 with the basic platform for supporting the fixed rope bar support, it is ensured that steel Pipe is in all the time tension state;Upper surface is supported on steel pipe by support bar 4, bears superstructure load.Using this kind of knot Structure design forming cable-rod structure beam 1, and coordinate horizontal purlin 6, longitudinal purlin 5, support post 3, support bar 4 and the drag-line 2 can be with So that the structural strength of whole rope bar support, resistance to tension are increased substantially, the structural stability of whole support is fully ensured that, it is full The demand of sufficient large span photovoltaic bracket, can preferably adapt to 20~50m spans, also can preferably solve more than 50m large spans A difficult problem.
Cable-rod structure beam 1 includes 9 support bars 4, and one end of support bar 4 is fixed on horizontal purlin 6 and intersects with longitudinal purlin 5 Node at, the other end is connected in the first tensioner 701 or the second tensioner 702, and the tensioner of support bar 4 and, second Interfixed by wire clamp 13 between tensioner 702, support bar 4 scribbles the steel pipe of galvanizing anticorrosive coat for surface.
Tension part 2 used in the present embodiment is drag-line, one end of tension part 2 by gold utensil be connected to longitudinal purlin 5 with The junction of support post 3, the other end is fixed on the ground.Drag-line system foundation Cable Structure technical regulation (JGJ 257-2012), Galvanized strand wires (YB-T5004-2012), overhead stranded conductor galvanized steel wire (GBT 3428-2012), extra-high strong steel core aluminium alloy Twisted wire (Q/GDW 11275-2014), high strength low relaxed prestress hot dip galvanizing steel strand (YBT 152-1999), aluminum Baogang twist The country such as line (YB/T 124-1997), stainless steel strand wires (JGT200-2007) for building and industry standard formulation are adapted to fix The cable wire standard of the system of formula cable-rod structure beam 1, clearly including monofilament Nominal Tensile (1570~1960MPa), filament diameter The index such as (3.5~4.0mm), percentage elongation, twisted wire minimum Fracture Force, Unit Weight, requirement for anticorrosion, is carried out by professional production enterprise Customization.Drag-line, according to the use tension force of Project design, is realized applying prestressing force before blanking by pre- tensioning.
The gold utensil for being adopted includes anchoring gold utensil and adjusts gold utensil, and be metalworking steel galvanized part, anchoring gold utensil is used for Rope is fixed on stressed member, adjust gold utensil makes to reach design requirement for finely tuning cable tension.Anchoring gold utensil and regulation gold utensil Breakdown strength is not less than the 95% of cable wire Fracture Force.Gold utensil is designed and manufacturer's standard meets power industry relevant criterion.
Longitudinal purlin 5 is provided with and is longitudinally arranged and upwardly extending first angle 9 and second angle 10, adjacent longitudinal purlin The upper extreme point at the upper extreme point at first angle 9 and second angle 10 is collectively configured to for the plane of installation photovoltaic component 11 on 5.The The height at one angle 9 higher than the height at second angle 10, make first angle 9 upper extreme point and second angle 10 upper extreme point it is common 30 ° of angles are formed between the plane being configured to and horizontal plane.Photovoltaic module 11 is enabled to incline cloth on horizontal purlin 6 Put, form a best angle for making photovoltaic module 11 improve energy utilization rate, the distribution space of appropriate design photovoltaic module 11 leads to Cross on same support more photovoltaic modulies 11 of rationally placement to increase generated energy.
The present invention is basic to adopt welding or the fixed rope bar support is set up into into one with bolt connection when assembling is installed Individual entirety, be then installed on photovoltaic generation project ground, finally the fixed rope bar support hinder installation photovoltaic component 11 and Associated components, you can complete whole installation.Using the resistance to tension for making full use of drag-line in the application, by longitudinal purlin 5, horizontal stroke The module of the support of whole photovoltaic module 11 is realized to purlin 6, the first tensioner 701, the second tensioner 702 and support bar 4 etc. Change modular design, the features such as with easy for installation, short time limit, low engineering cost;Simultaneously it can realize that large span is installed, especially Suitable for the high photovoltaic generation project of space requirement, the destruction to project ground natural environment can be effectively reduced.
Embodiment 2
With embodiment 1, except that carriage assembly 7 also includes being arranged at the first tensioner 701 and the second tensioner 702 Between connecting rod 703, connecting rod 703 is longitudinally arranged and one end is connected in the first tensioner 701, and the other end is fixedly connected on In second tensioner 702.
Embodiment 3
With embodiment 1 or embodiment 2, except that carriage assembly 7 is also separately fixed at two including two ends supports vertical On post 3 and horizontally disposed depression bar 12, depression bar 12 is located between the first tensioner 701 and the second tensioner 702, the first tensioner 701 and second the two ends of tensioner 702 be respectively connected to the junction of depression bar 12 and two support posts 3.
Support bar 4 includes first support bar 401 and second support bar 402, and the upper end of first support bar 401 is connected to laterally At the node that purlin 6 intersects with longitudinal purlin 5, lower end is connected on depression bar 12;The upper end of second support bar 402 is connected to depression bar On 12, lower end is connected in the second tensioner 702.
Embodiment 4
With embodiment 3, except that the first tensioner 701 adopts rigid rod, the second tensioner 702 to adopt cable wire, the The two ends of one tensioner 701 are connected respectively with the two ends of the second tensioner 702.
In the present embodiment, by the way that the first tensioner 701 is adopted into rigid rod, depression bar 12 can be saved and preferably simplified Attachment structure between each part, so as to easily facilitate production.
Embodiment 5
With embodiment 1 or 2, except that the first tensioner 701 is arranged at the top of the second tensioner 702, the first tensioning The two ends of part 701 are connected respectively with the upper end of 2 support posts 3, the two ends of the second tensioner 702 respectively with 2 support posts 3 Lower end connection.
Embodiment 6
With embodiment 1-5 any one, except that the interlaced setting of cable-rod structure beam 1, including phase in the vertical It is mutually parallel multigroup and be parallel to each other in the horizontal it is multigroup.One end of connecting rod 703 is connected to cross one another first At the junction point of tight part 701, the other end is connected at the junction point of cross one another second tensioner 702 and by the company of being arranged on Blocking device 14 on extension bar 703 realizes the locking between interlaced cable-rod structure beam 1, can avoid 3 liang of support post Side load causes the transmission of rope tensility when different.
In the present embodiment, the construction of cable-rod structure beam 1 is so as to possess more preferably intensity such that it is able to preferably use In being supported compared with the photovoltaic module 11 of large span to having in machine and transverse direction.
Embodiment 7
With in embodiment 1-5 any one, except that cable-rod structure beam 1 include central canal 8, multiple carriage assemblys 7 Circumferentially it is uniformly distributed around the outer wall of central canal 8.
In the present embodiment, the construction of cable-rod structure beam 1 is put down so as to be respectively provided with preferably stress in all directions Weighing apparatus.
Embodiment 8
With in embodiment 1-7 any one, except that, the height at first angle 9 is equal to the height at second angle 10, Plane and plane-parallel that the upper extreme point at first angle 9 and the upper extreme point at second angle 10 be collectively configured to are made, so that with It is a horizontal plane in the plane of installation photovoltaic component 11, photovoltaic module 11 is laid on the fixed support, ensures enough Light application time, increase generated energy.
Embodiment 9
With in embodiment 1-7 any one, except that, tension part 2 is connected to longitudinal direction by gold utensil in the present embodiment The junction and the middle part of support post 3 of purlin 5 and support post 3, to reduce the horizontal force of support post 3, it is ensured that whole The structural strength of individual cable-rod structure beam 1.
Below schematically to the present invention and embodiments thereof be described, the description does not have restricted, institute in accompanying drawing What is shown is also one of embodiments of the present invention, and actual structure is not limited thereto.So, if the common skill of this area Art personnel enlightened by it, in the case of without departing from the invention objective, is designed and the technical scheme without creative Similar frame mode and embodiment, all should belong to protection scope of the present invention.

Claims (10)

1. the fixed rope bar mounting system of installation photovoltaic component is used for, it is characterised in that:Including at least two groups cable-rod structure beams (1) and the tension part (2) that is connected on cable-rod structure beam (1), cable-rod structure beam (1) includes vertically arranged two support posts (3) and many support bars (4), the longitudinal purlin (5) being also separately fixed on two support posts (3) including two ends and it is used for Connect the horizontal purlin (6) of adjacent longitudinal purlin (5), between two support posts (3) carriage assembly (7), support group are connected with Part (7) includes the first tensioner (701) and reclinate second tensioner (702) being bent upwards, the first tensioner (701) Respectively it is fixed on two support posts (3) with the two ends of the second tensioner (702);One end of support bar (4) is fixed on horizontal stroke At the node intersected with longitudinal purlin (5) to purlin (6), the other end is connected to the first tensioner (701) or the second tensioner (702) on.
2. the fixed rope bar mounting system for installation photovoltaic component according to claim 1, it is characterised in that:Tense Part (2) is drag-line or pull bar or drawstring, and one end of tension part (2) is connected to longitudinal purlin (5) and support post (3) by gold utensil Junction, the other end fixes on the ground.
3. the fixed rope bar mounting system for installation photovoltaic component according to claim 1, it is characterised in that:Support Component (7) also includes the connecting rod (703) being arranged between the first tensioner (701) and the second tensioner (702), connecting rod (703) it is longitudinally arranged and one end is connected in the first tensioner (701), the other end is fixedly connected in the second tensioner (702).
4. the fixed rope bar mounting system for installation photovoltaic component according to any one in claim 1-3, its It is characterised by:Adjacent cable-rod structure beam (1) left and right in same level is arranged in parallel.
5. the fixed rope bar mounting system for installation photovoltaic component according to claim 1-3 any one, it is special Levy and be:The interlaced setting of cable-rod structure beam (1), puts down including be parallel to each other in the vertical multigroup and mutually in the horizontal Capable is multigroup.
6. the fixed rope bar mounting system for installation photovoltaic component according to claim 1-3 any one, it is special Levy and be:Cable-rod structure beam (1) includes central canal (8), and multiple carriage assemblys (7) are circumferentially uniformly distributed around central canal (8) outer wall.
7. the fixed rope bar mounting system for installation photovoltaic component according to claim 1, it is characterised in that:Longitudinal direction Purlin (5) is provided with and is longitudinally arranged and upwardly extending first angle (9) and second angle (10), on adjacent longitudinal purlin (5) The upper extreme point of the upper extreme point of first angle (9) and second angle (10) is collectively configured to for the flat of installation photovoltaic component (11) Face.
8. the fixed rope bar mounting system for installation photovoltaic component according to claim 6, it is characterised in that:First The height of angle (9) is propped up higher than the height of second angle (10), the upper extreme point of first angle (9) and the upper end of second angle (10) is made Put and form 30-45 ° of angle between the plane and horizontal plane being collectively configured to.
9. the fixed rope bar mounting system for installation photovoltaic component according to claim 1, it is characterised in that:Support Component (7) is also separately fixed on two support posts (3) and horizontally disposed depression bar (12) including two ends, and depression bar (12) is located at Between first tensioner (701) and the second tensioner (702), the two ends of the first tensioner (701) and the second tensioner (702) are equal It is connected to the junction of depression bar (12) and two support posts (3).
10. the fixed rope bar mounting system for installation photovoltaic component according to claim 9, it is characterised in that: Strut (4) includes first support bar (401) and second support bar (402), and the upper end of first support bar (401) is connected to horizontal purlin At the node that bar (6) intersects with longitudinal purlin (5), lower end is connected on depression bar (12);The upper end connection of second support bar (402) On depression bar (12), lower end is connected in the second tensioner (702).
CN201611194672.6A 2016-12-22 2016-12-22 Fixed cable rod bracket system for installing photovoltaic module Pending CN106602979A (en)

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Application Number Priority Date Filing Date Title
CN201611194672.6A CN106602979A (en) 2016-12-22 2016-12-22 Fixed cable rod bracket system for installing photovoltaic module

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Cited By (4)

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Publication number Priority date Publication date Assignee Title
CN108631703A (en) * 2018-04-28 2018-10-09 绵阳鑫阳知识产权运营有限公司 Upright bar for photovoltaic device built on stilts installation
CN108712137A (en) * 2018-05-08 2018-10-26 成都中机盈科科技有限公司 A kind of photovoltaic bracket
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CN108631703A (en) * 2018-04-28 2018-10-09 绵阳鑫阳知识产权运营有限公司 Upright bar for photovoltaic device built on stilts installation
CN108712137A (en) * 2018-05-08 2018-10-26 成都中机盈科科技有限公司 A kind of photovoltaic bracket
CN108736804A (en) * 2018-05-08 2018-11-02 成都中机盈科科技有限公司 A kind of prestressed cable formula photovoltaic bracket
CN109812386A (en) * 2019-01-30 2019-05-28 杭州钱唐电力工程有限公司 A kind of rope bar bracket that photovoltaic system is combined with small-sized wind power generator

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Application publication date: 20170426