CN203250757U - 剪式千斤顶多点驱动太阳能单轴跟踪支架 - Google Patents

剪式千斤顶多点驱动太阳能单轴跟踪支架 Download PDF

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CN203250757U
CN203250757U CN2013201384457U CN201320138445U CN203250757U CN 203250757 U CN203250757 U CN 203250757U CN 2013201384457 U CN2013201384457 U CN 2013201384457U CN 201320138445 U CN201320138445 U CN 201320138445U CN 203250757 U CN203250757 U CN 203250757U
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jack
support
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孙迎光
张海平
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WUXI HAOSOLAR NEW ENERGY TECHNOLOGY Co Ltd
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    • 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
    • H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
    • H02S20/32—Supporting structures being movable or adjustable, e.g. for angle adjustment specially adapted for solar tracking
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S30/00—Arrangements for moving or orienting solar heat collector modules
    • F24S30/40—Arrangements for moving or orienting solar heat collector modules for rotary movement
    • F24S30/42—Arrangements for moving or orienting solar heat collector modules for rotary movement with only one rotation axis
    • F24S30/425—Horizontal axis
    • 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
    • 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
    • H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S30/00—Arrangements for moving or orienting solar heat collector modules
    • F24S2030/10—Special components
    • F24S2030/13—Transmissions
    • F24S2030/131—Transmissions in the form of articulated bars
    • F24S2030/132—Transmissions in the form of articulated bars in the form of compasses, scissors or parallelograms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S30/00—Arrangements for moving or orienting solar heat collector modules
    • F24S2030/10—Special components
    • F24S2030/13—Transmissions
    • F24S2030/136—Transmissions for moving several solar collectors by common transmission elements
    • 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

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Abstract

本实用新型提供了一种剪式千斤顶多点驱动太阳能单轴跟踪支架，在该太阳能单轴跟踪支架的转动梁每间隔一段距离设置一支剪式千斤顶，由多支剪式千斤顶形成多点驱动转动，多支剪式千斤顶的升降螺杆用传动轴连接形成同步升降，多支剪式千斤顶其中一支可用电动机驱动，由传动轴带动其它剪式千斤顶的升降螺杆同步驱动太阳能单轴跟踪支架的转动梁转动，剪式千斤顶由人力驱动，可构成手动可调角度太阳能支架。该太阳能单轴跟踪支架克服了遇强风晃动，抗风能力强，功耗低，驱动力大，造价低。

Description

剪式千斤顶多点驱动太阳能单轴跟踪支架
技术领域
本发明属于太阳能应用领域，具体涉及需要跟踪太阳的单轴自动跟踪太阳能发电装置和太阳能热发电装置中承载光伏组件或反射镜的跟踪支架。 
背景技术
一般的太阳能单轴跟踪支架是由一个减速机或推杆单点驱动转动，减速机或推杆设置在太阳能单轴跟踪支架转动梁的一端或中间驱动转动跟踪太阳，减速机或推杆具有自锁性能，在减速机或推杆不动时跟踪支架的转动梁被锁定不转动，由于太阳能单轴跟踪支架的转动梁很长，转动梁没有连接减速机或推杆的一端在风的作用下会晃动，在强风时晃动剧烈会产生损坏，为了减小晃动，长转动梁的单轴跟踪支架在没有连接减速机或推杆的一端要加装防风阻尼器，由于防风阻尼器有较大的阻力，需加大减速机或推杆的驱动力，这就增加了功耗，阻尼器没有自锁性能遇大风时跟踪支架还会晃动。 
发明内容
为了克服太阳能单轴跟踪支架遇强风晃动，提高抗风能力，减小功耗，本发明提供了一种剪式千斤顶多点驱动太阳能单轴跟踪支架。 
本发明解决其技术问题所采用的技术方案是：剪式千斤顶多点驱动太阳能单轴跟踪支架，包括电动机驱动的主动剪式千斤顶，从动剪式千斤顶，固定支架，立柱，传动轴，转动梁，支撑轴承，横梁，转动摇杆，连接传动轴的万向节联轴器，上下铰链，主动剪式千斤顶和从动剪式千斤顶安装在固定剪式千斤顶的支架上，固定剪式千斤顶的支架安装在跟踪支架的立柱上，跟踪支架的转动梁经支撑轴承连接在跟踪支架的立柱上端，光伏组件固定在承载光伏组件的横梁上，承载光伏组件的横梁固定在转动梁上，转动跟踪支架转动梁的摇杆固定在转动梁上，主动剪式千斤顶和从动剪式千斤顶的上端连接在摇杆上，传动轴连接主动剪式千斤顶的升降螺杆和从动剪式千斤顶的升降螺杆。 
在太阳能单轴跟踪支架的转动梁每间隔一段距离的立柱和组件支撑横梁之间设置一支常规车用剪式千斤顶(常规车用)，剪式千斤顶的起重上下端用上下铰链连接立柱和组件支撑横梁，剪式千斤顶的升降带动太阳能单轴跟踪支架的转动。太阳能单轴跟踪支架由多支剪式千斤顶形成多点驱动转动，多支剪式千斤顶的升降螺杆用传动轴连接形成同步升降。多支剪式千斤顶其中一支用电动机驱动的剪式千斤顶成为主动剪式千斤顶，由传动轴带动其它从动剪式千斤顶的升降螺杆同步驱动太阳能单轴跟踪支架的转动梁转动，主动剪式千斤顶的驱动电动机由太阳跟踪控制器控制，可构成太阳能单轴自动跟踪支架，若主动剪式千斤顶由人力驱动，可构成手动可调角度太阳能支架。 
本发明的有益效果是：由于本发明剪式千斤顶多点驱动太阳能单轴跟踪支架由多支剪式千斤顶多点驱动转动太阳能单轴跟踪支架，由于剪式千斤的自锁性形成多点自锁支撑跟踪支架的转动梁，克服了跟踪支架遇强风晃动，提高抗风能力，去掉了防风阻尼器，降低了功耗，剪式千斤顶驱动力大价格低廉，提高了太阳能单轴跟踪支架的可靠性并降低了制造成本。 
附图说明
下面结合附图对本发明进一步说明。 
图1是本发明剪式千斤顶多点驱动太阳能单轴跟踪支架的结构示意图。 
图2是图1的局部放大图A。 
图3是图1的局部放大图B。 
图4是图1的C向视图。 
图5是本发明剪式千斤顶多点驱动太阳能单轴跟踪支架跟踪太阳一个方向的示意图。 
图6是本发明剪式千斤顶多点驱动太阳能单轴跟踪支架跟踪太阳另一个方向的示意图。 
在图中：1.是电动机驱动的主动剪式千斤顶，2.是从动剪式千斤顶，3.是固定剪式千斤顶支架，4.是跟踪支架的立柱，5.是跟踪支架的地基，6.是连接剪式千斤顶升降螺杆用的传动轴，7.是太阳能单轴跟踪支架的转动梁，8.是转动梁7的支撑轴承，9.是光伏组件，10.是承载光伏组件9的横梁，11.是转动太阳能 单轴跟踪支架转动梁7的摇杆，12.是驱动主动剪式千斤顶1的电动机，13.是电动机12输出轴上的小齿轮，14.是主动剪式千斤顶1升降螺杆上的大齿轮，15.是剪式千斤顶的升降螺杆，16.是连接剪式千斤顶的升降螺杆15和传动轴6的万向节联轴器，17.是支撑剪式千斤顶的下铰链，18.是连接剪式千斤顶和摇杆11的上铰链，19.是地面，20.是太阳。 
具体实施方式
在图1实现本发明剪式千斤顶多点驱动太阳能单轴跟踪支架的结构示意图中，主动剪式千斤顶1和从动剪式千斤顶2安装在支架3上，支架3固定在立柱4上，立柱4固定在基础5上，跟踪支架的转动梁7经支撑轴承8连接在立柱4的上端，光伏组件9固定在横梁10上，横梁10固定在转动梁7上，摇杆11固定在转动梁7上，主动剪式千斤顶1和从动剪式千斤顶2的上端连接在摇杆11上，传动轴6连接主动剪式千斤顶1的升降螺杆15和从动剪式千斤顶2的升降螺杆15。 
在图2图1的局部放大图A中，描述了本发明剪式千斤顶多点驱动太阳能单轴跟踪支架的主动剪式千斤顶1经下铰链17固定在支架3上，上铰链18连接主动剪式千斤顶1和摇杆11，电动机12输出轴上的小齿轮13驱动主动剪式千斤顶1的升降螺杆15上的大齿轮14，万向节联轴器16连接主动剪式千斤顶1的升降螺杆15和传动轴6。 
在图3图1的局部放大图B中，描述了本发明剪式千斤顶多点驱动太阳能单轴跟踪支架的从动剪式千斤顶2经下铰链17固定在支架3上，上铰链18连接从动剪式千斤顶2和摇杆11，升降螺杆15的两端经万向节联轴器16连接传动轴6。 
在图4图1的C向视图中，进一步描述了本发明剪式千斤顶多点驱动太阳能单轴跟踪支架的结构，从动剪式千斤顶2经下铰链17安装在支架3上，支架3固定在立柱4上，立柱4固定在基础5上，跟踪支架的转动梁7经支撑轴承8连接在立柱4的上端，光伏组件9固定在横梁10上，横梁10固定在转动梁7上，摇杆11固定在转动梁7上，从动剪式千斤顶2的上端经上铰链18连接在摇杆11上，从动剪式千斤顶2的伸出长度呈中间值，光伏组件9朝向太阳20。 
在图5本发明剪式千斤顶多点驱动太阳能单轴跟踪支架跟踪太阳一个方向的示意图中，从动剪式千斤顶2的伸出长度呈最大值，光伏组件9朝向太阳20。 
在图6本发明剪式千斤顶多点驱动太阳能单轴跟踪支架跟踪太阳另一个方向的示意图中，从动剪式千斤顶2的伸出长度呈最小值，光伏组件9朝向太阳20。 

Claims (3)

1.剪式千斤顶多点驱动太阳能单轴跟踪支架，包括电动机驱动的主动剪式千斤顶，从动剪式千斤顶，固定支架，立柱，传动轴，转动梁，支撑轴承，横梁，转动摇杆，连接传动轴的万向节联轴器，上下铰链，，其特征是：主动剪式千斤顶和从动剪式千斤顶安装在固定剪式千斤顶的支架上，固定剪式千斤顶的支架安装在跟踪支架的立柱上，跟踪支架的转动梁经支撑轴承连接在跟踪支架的立柱上端，光伏组件固定在承载光伏组件的横梁上，承载光伏组件的横梁固定在转动梁上，转动跟踪支架转动梁的摇杆固定在转动梁上，主动剪式千斤顶和从动剪式千斤顶的上端连接在摇杆上，传动轴连接主动剪式千斤顶的升降螺杆和从动剪式千斤顶的升降螺杆。 
2.根据权利要求1所述的剪式千斤顶多点驱动太阳能单轴跟踪支架，其特征是：主动剪式千斤顶的下端经下铰链安装在固定剪式千斤顶的支架上，主动剪式千斤顶的上端经上铰链连接转动跟踪支架转动梁的摇杆，万向节联轴器连接主动剪式千斤顶的升降螺杆和传动轴。 
3.根据权利要求1所述的剪式千斤顶多点驱动太阳能单轴跟踪支架，其特征是：从动剪式千斤顶的下端经下铰链安装在固定剪式千斤顶的支架上，从动剪式千斤顶的上端经上铰链连接转动跟踪支架转动梁的摇杆，从动剪式千斤顶升降螺杆的两端经万向节联轴器连接传动轴。 
CN2013201384457U 2013-03-22 2013-03-22 剪式千斤顶多点驱动太阳能单轴跟踪支架 Expired - Lifetime CN203250757U (zh)

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US14/910,896 US10148219B2 (en) 2013-03-22 2013-09-26 Scissor jack multi-drive single-shaft tracking solar support
PCT/CN2013/001165 WO2015017951A1 (zh) 2013-03-22 2013-09-26 剪式千斤顶多点驱动太阳能单轴跟踪支架

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CN104065332A (zh) * 2013-03-22 2014-09-24 无锡昊阳新能源科技有限公司 剪式千斤顶多点驱动太阳能单轴跟踪支架
CN104092431A (zh) * 2014-07-02 2014-10-08 苏州威恩斯光电科技有限公司 高度角可调式固定光伏支架
WO2016191779A1 (de) * 2015-06-01 2016-12-08 Hilber Gmbh Nachführvorrichtung für eine pv-anlage
CN107040190A (zh) * 2017-04-12 2017-08-11 深圳市奈士迪技术研发有限公司 一种安全可靠的智能型光伏发电装置
CN114157226A (zh) * 2021-12-15 2022-03-08 江苏中信博新能源科技股份有限公司 传动装置及光伏支架系统

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