WO2014205918A1 - 配重式太阳能架 - Google Patents

配重式太阳能架 Download PDF

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Publication number
WO2014205918A1
WO2014205918A1 PCT/CN2013/083312 CN2013083312W WO2014205918A1 WO 2014205918 A1 WO2014205918 A1 WO 2014205918A1 CN 2013083312 W CN2013083312 W CN 2013083312W WO 2014205918 A1 WO2014205918 A1 WO 2014205918A1
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WIPO (PCT)
Prior art keywords
bottom frame
solar
counterweight
construction
solar rack
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Ceased
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PCT/CN2013/083312
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English (en)
French (fr)
Inventor
薛锋
李伟
刘健
蒋涛
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ZTE Corp
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ZTE Corp
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Publication of WO2014205918A1 publication Critical patent/WO2014205918A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00—Supporting structures for PV modules
    • H02S20/10—Supporting structures directly fixed to the ground
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S25/10—Arrangement of stationary mountings or supports for solar heat collector modules extending in directions away from a supporting surface
    • F24S25/13—Profile arrangements, e.g. trusses
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00—Supporting structures for PV modules
    • H02S20/20—Supporting structures directly fixed to an immovable object
    • H02S20/22—Supporting structures directly fixed to an immovable object specially adapted for buildings
    • H02S20/23—Supporting structures directly fixed to an immovable object specially adapted for buildings specially adapted for roof structures
    • H02S20/24—Supporting structures directly fixed to an immovable object specially adapted for buildings specially adapted for roof structures specially adapted for flat roofs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S2025/01—Special support components; Methods of use
    • F24S2025/02—Ballasting means
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/10—Photovoltaic [PV]
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • Y02E10/47—Mountings or tracking
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

Definitions

  • the present invention relates to the field of solar power generation technology, and in particular to a counterweight solar frame.
  • BACKGROUND OF THE INVENTION Existing photovoltaic solar racks, whether installed on the roof or installed on the ground, generally adopt a concrete pouring foundation, and then connect the brackets by anchor bolts on the concrete foundation.
  • the concrete foundation construction is slow, and the earthwork needs to be excavated.
  • the ground soil is relatively hard (such as rock), the construction difficulty and engineering cost will be greatly increased.
  • the owners' requirements for the solar station on the roof site become higher and higher, the floor is not allowed to damage the waterproof.
  • the concrete pouring foundation can not meet the requirements; when encountering the frozen soil area or the low temperature area, it is very difficult to use the concrete foundation construction.
  • Concrete foundations also need to be cured and have a long curing time. There are many uncontrollable factors in the curing process of concrete. For weather reasons, this will bring hidden dangers to the basic quality.
  • the installation of the solar frame is after the concrete foundation construction, this will result in a longer time for the entire construction, affecting the progress and delivery of other related projects. It can be seen that the traditional concrete pouring foundation construction is difficult, the construction process is complicated, the construction requires a large number of personnel and the quality of the construction personnel is high, and the labor cost incurred will also be high.
  • the embodiments of the present invention provide a counterweight solar rack, which avoids the traditional process, such as using cement pouring, by placing a weight in the bottom frame. Digging the defects caused by the basic construction method makes the construction simple and convenient, reduces the labor cost, shortens the station construction period, and is easy to relocate.
  • the counterweight solar rack of the embodiment of the present invention includes: a bottom frame, a top bracket configured to mount the solar panel assembly, and a plurality of columns connecting the bottom frame and the top bracket, and also includes A number of weights placed on the bottom frame to ensure the stability of the solar frame.
  • the bottom frame is provided with a plurality of placement zones for placing the weights.
  • the placement area is provided with a placement slot.
  • the weight is provided with a protrusion matching with the placement groove, and the fixing of the weight relative to the bottom frame can be achieved by engaging the protrusion into the placement groove.
  • the connection between the pillar and the bottom frame is one or more of bolting, welding, splicing or riveting.
  • the bottom frame, the top bracket and the column in the present invention are made of steel.
  • the column and the bottom frame of the embodiment of the present invention adopt one or more of bolting, welding, splicing or riveting, and the connection modes are various, and the optimal connection mode can be selected according to actual needs, and the operability is strong; 3)
  • the material of the weight of the embodiment of the present invention can be pre-preformed or taken locally, so that the solar frame can be flexibly and conveniently used in any place, thereby avoiding the inconvenience caused by the shortage of the place or the pre-allocation resource;
  • FIG. 1 is a perspective view of a solar weight frame of the present invention
  • FIG. 2 is a front view of the solar frame of FIG. 1
  • DESCRIPTION OF SYMBOLS 1- bottom frame; 11-placement zone; 12-placement groove; 2- top bracket; 3-column; 4-weighted block; 41-bump; 5- solar panel assembly.
  • the counterweight solar rack of the present invention comprises: a bottom frame 1, a top bracket 2 installed to mount the solar panel assembly 5, and a plurality of columns connecting the bottom frame 1 and the top bracket 2 3.
  • a plurality of weights 4 are placed on the bottom frame 1 to ensure the stability of the solar frame.
  • a plurality of placement areas 11 may be disposed on the bottom frame 1.
  • the placement area 11 may preferably be provided with a placement slot 12 for stably placing the weight 4 thereon to prevent it from falling off the bottom frame 1. .
  • a protrusion 41 matching the placement groove 12 may be provided on the weight 4 so as to be snap-fitted to the bottom frame 1.
  • the 3rd end of the column is connected to the top bracket 2, and the other end is connected to the bottom frame 1 by one or more of bolting, welding, splicing or riveting.
  • the best connection mode can be selected according to actual needs, and the multi-style connection mode ensures Strong operability.
  • the bottom frame 1, the top bracket 2 and the column 3 can be made of steel to ensure a strong supporting ability.
  • the size of the bottom frame 1 and the weight of the weight 4 can be calculated to ensure the stability and safety of the counterweight solar frame. Sex.
  • the utility model of the utility model puts the weight type solar block 4 on the bottom structure 1 to avoid the defects caused by the excavation basic construction mode in the traditional process, the construction is simple and convenient, and the foundation is excavated, which not only saves The basic construction cost, the basic maintenance time is saved, and the station construction period is greatly shortened; the column 3 and the bottom frame 1 are one or more of bolting, welding, splicing or riveting, and the connection modes are various, according to actual needs.
  • the best connection method is adopted, and the operability is strong; the material of the weight 4 can be pre-preformed or taken locally, so that the solar frame can be flexibly and conveniently used in any place, avoiding shortage of places or pre-allocation resources.
  • the weight-type solar frame of the utility model is connected to the ground because there is no foundation, and the relocation is extremely convenient and reusable, and also saves the basic construction cost and the relocation time.
  • the above technical solutions are only preferred embodiments of the present invention, and those skilled in the art can modify according to the content or principle described in the present invention. Therefore, the content or principle according to the present invention is described. Various modifications are to be understood as falling within the scope of the present invention.
  • INDUSTRIAL APPLICABILITY The above technical solution provided by the present invention can be applied to the process of producing a counterweight type solar frame, and adopts a technical solution of placing a weight in the bottom frame to solve the excavation using cement pouring in the prior art.
  • the problem of imperfect basic construction methods makes construction simple and convenient, reduces labor costs, shortens the station construction period, and is also easy to relocate.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Photovoltaic Devices (AREA)

Abstract

一种配重式太阳能架，包括底部构架（1）、设置为安装太阳能电池板组件（5）的顶部支架（2）、连接底部构架（1）和顶部支架（2）的若干立柱（3）、以及安放于底部构架（1）上的若干配重块（4）。通过在底部构架（1）安放配重块（4），避免了传统工艺中诸如采用水泥浇筑等开挖基础式施工方式带来的缺陷，使得施工简易方便且易于搬迁，同时降低了人力成本，缩短了建站周期。

Description

配重式太阳能架
技术领域 本实用新型涉及太阳能发电技术领域， 具体涉及一种配重式太阳能架。 背景技术 现有的光伏太阳能架， 无论是安装在楼顶还是安装在地面， 一般都采用混凝土浇 筑基础， 再在混凝土基础上通过地脚螺栓连接安装支架。 采用混凝土基础施工较慢， 需要开挖土方。 当遇到地面地基土质比较坚硬时（如岩石）， 带来的施工难度和工程成 本也将大大增加， 随着各业主对屋顶站点太阳能架的要求越来越高， 在楼面不允许破 坏防水层、保温层时， 采用混凝土浇筑基础的方式就无法满足要求； 当遇到冻土区域， 或是温度很低的区域， 采用混凝土基础施工将会非常困难。 混凝土基础也需要养护且 养护时间长， 混凝土在养护过程中不可控因素很多， 如天气原因， 由此会带来基础质 量的隐患。 此外， 由于太阳能架的安装建设是在混凝土基础施工之后， 这将导致整个 建站的时间较长， 影响其他相关项目的进度及交期。 可见， 传统的混凝土浇筑基础施 工难度大， 施工工艺复杂， 施工需要的人员较多且对施工人员的素质要求较高， 随之 产生的人力成本也会很高。 实用新型内容 为克服上述现有技术中存在的不足， 本实用新型实施例提供了一种配重式太阳能 架， 其通过在底部构架安放配重块， 避免了传统工艺中诸如采用水泥浇筑等开挖基础 式施工方式带来的缺陷， 使得施工简易方便， 降低了人力成本， 缩短了建站周期， 同 时也易于搬迁等。 为实现本实用新型实施例的上述目的， 本实用新型实施例配重式太阳能架包括： 底部构架、 设置为安装太阳能电池板组件的顶部支架以及连接底部构架和顶部支架的 若干立柱， 同时还包括安放于底部构架上的若干配重块， 以保证太阳能架的稳定性。 优选地， 所述底部构架上设有若干用于放置所述配重块的放置区。 尤其是， 所述放置区上设有放置槽。 优选地， 所述配重块上设有与所述放置槽相配合的凸起， 可以通过将凸起部卡入 放置槽， 实现配重块相对于底部构架的固定。 优选地， 所述立柱与所述底部构架间的连接为螺栓连接、 焊接、 拼接或者铆接中 的一种或多种。 此外， 本实用新型中所述底部构架、 顶部支架及立柱由钢材制成。 与现有技术相比， 本实用新型实施例具有如下优点： 1 )本实用新型实施例配重式太阳能架通过在底部架构上安放配重块，避免了传统 工艺中采用开挖基础式施工方式带来的缺陷， 施工简易方便； 因基础免开挖， 节约了 基础施工成本， 省去了基础养护时间， 大大缩短了建站周期；
2)本实用新型实施例的立柱与底部构架采用螺栓连接、焊接、拼接或铆接中的一 种或多种， 连接方式多样， 可根据实际需求选用最佳连接方式， 可操作性强； 3 )本实用新型实施例的配重块的材料可以预先预制好， 也可以就地取材， 使得太 阳能架在任何场所都可以灵活、方便使用，避免了因场所或预配资源短缺带来的不便；
4)本实用新型实施例配重式太阳能架因没有基础与地面相连， 搬迁极为方便， 且 可重复利用， 同时也节省了基础施工费用和搬迁时间。 下面结合附图对本实用新型作进一步详细的说明。 附图说明 图 1是本实用新型配重式太阳能架的立体结构图； 图 2是图 1所示太阳能架的主视图； 图 3是图 2所示太阳能架的右视图。 附图标记说明： 1-底部构架； 11-放置区； 12-放置槽； 2-顶部支架； 3-立柱； 4-配 重块； 41-凸起； 5-太阳能电池板组件。 具体实施方式 如图 1〜图 3所示， 本实用新型配重式太阳能架包括： 底部构架 1、设置为安装太 阳能电池板组件 5的顶部支架 2以及连接底部构架 1和顶部支架 2的若干立柱 3， 此 夕卜， 在底部构架 1上安放有若干配重块 4， 以保证太阳能架的稳定性。 为了便于配重块 4的放置， 在底部构架 1上可设置若干放置区 11， 放置区 11上 可优选设置放置槽 12，可将配重块 4稳定安放其上， 防止从底部构架 1上脱落。当然， 如果配重块 4为预先配置， 则可在配重块 4上设置与放置槽 12相配合的凸起 41， 以 便卡合固定在底部构架 1上。 立柱 3—端与顶部支架 2连接， 另一端通过螺栓连接、 焊接、 拼接或者铆接中的一种或多种与底部构架 1连接， 可根据实际需求选用最佳连 接方式， 多样式的连接方式确保了较强的可操作性。 考虑到本实用新型太阳能架的功 能需求， 底部构架 1、 顶部支架 2及立柱 3可由钢材制成， 以保证较强的支撑能力。 此外， 通过配重式太阳能架的高度、 站点的风速及太阳能电池板组件 5的面积， 可以 计算底部构架 1的尺寸和配重块 4的重量，以保证配重式太阳能架的稳定性和安全性。 本实用新型配重式太阳能架通过在底部架构 1上安放配重块 4， 避免了传统工艺 中采用开挖基础式施工方式带来的缺陷， 施工简易方便， 同时因基础免开挖， 不仅节 约了基础施工成本， 省去了基础养护时间， 也大大缩短了建站周期； 立柱 3与底部构 架 1采用螺栓连接、 焊接、 拼接或铆接中的一种或多种， 连接方式多样， 可根据实际 需求选用最佳连接方式， 可操作性强； 配重块 4的材料可以预先预制好， 也可以就地 取材， 使得太阳能架在任何场所都可以灵活、 方便使用， 避免了因场所或预配资源短 缺带来的不便； 此外， 本实用新型配重式太阳能架因没有基础与地面相连， 搬迁起来 极为方便且可重复利用， 同时也节省了基础施工费用和搬迁时间。 需要说明的是， 以上技术方案仅为本实用新型的较佳实施方案， 本技术领域的技 术人员可以根据本实用新型记载的内容或原理进行修改， 因此， 凡按照本实用新型记 载的内容或原理进行的各种修改都应当理解为落入本实用新型的保护范围。 工业实用性 本实用新型提供的上述技术方案， 可以应用于生产配重式太阳能架的过程中， 采 用通过在底部构架安放配重块的技术方案， 解决了现有技术中采用水泥浇筑等开挖基 础式施工方式不完善的问题， 使得施工简易方便， 降低了人力成本， 缩短了建站周期， 同时也易于搬迁等。

Claims

权 利 要 求 书 、 一种配重式太阳能架，包括： 底部构架（1)、设置为安装太阳能电池板组件（5) 的顶部支架 （2) 以及连接底部构架 （1)和顶部支架 （2) 的若干立柱（3)， 还 包括： 安放于底部构架 （1) 上的若干配重块 （4)。 、 根据权利要求 1所述的配重式太阳能架， 其中， 所述底部构架（1)上设有若干 用于放置所述配重块 （4) 的放置区 （11)。 、 根据权利要求 2所述的配重式太阳能架， 其中， 所述放置区 （11) 上设有放置 槽 （12)。 、 根据权利要求 3所述的配重式太阳能架， 其中， 所述配重块（4)上设有与所述 放置槽 （12) 相配合的凸起 （41)。 、 根据权利要求 1〜4任一项所述的配重式太阳能架， 其中， 所述立柱 （3) 与所 述底部构架 （1) 间的连接为螺栓连接、 焊接、 拼接或者铆接中的一种或多种。 、 根据权利要求 1〜4任一项所述的配重式太阳能架， 其中， 所述底部构架 （1)、 顶部支架 （2) 及立柱 （3) 由钢材制成。
PCT/CN2013/083312 2013-06-27 2013-09-11 配重式太阳能架 Ceased WO2014205918A1 (zh)

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CN105071744A (zh) * 2015-09-25 2015-11-18 无锡同春新能源科技有限公司 一种半潜式漂浮光伏电站
CN107493060A (zh) * 2017-09-29 2017-12-19 山东力诺电力设计咨询有限公司 新型光伏混凝土支架

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