CN201893533U - 一种防振锤 - Google Patents

一种防振锤 Download PDF

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Publication number
CN201893533U
CN201893533U CN2010206208087U CN201020620808U CN201893533U CN 201893533 U CN201893533 U CN 201893533U CN 2010206208087 U CN2010206208087 U CN 2010206208087U CN 201020620808 U CN201020620808 U CN 201020620808U CN 201893533 U CN201893533 U CN 201893533U
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China
Prior art keywords
damper
pressing plate
stockbridge damper
utility
model
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Expired - Fee Related
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CN2010206208087U
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English (en)
Inventor
王向伟
宋玉鹏
杨桂平
李光权
张志�
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Xinxiang Power Supply Co of State Grid Henan Electric Power Co Ltd
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Xinxiang Power Supply Co of State Grid Henan Electric Power Co Ltd
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Priority to CN2010206208087U priority Critical patent/CN201893533U/zh
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Abstract

本实用新型公开了一种防振锤,本实用新型的目的是设计一种使用安全、不易滑动的防振锤。本实用新型的技术方案是,一种防振锤,它包括压板,在压板内面上设有凸台。本实用新型结构简单,使用方便,保证了防振锤不易滑动。

Description

一种防振锤
技术领域:
本实用新型涉及输配电线路的架设设备,特别是一种防振锤。
背景技术:
在35千伏及以上输配电线路架设中,每相导线靠近杆塔的两端都要加装防震锤,以减少线路震荡及磨损。防震锤为金属结构,通过防震锤压板螺接在导线上,为了使压板握紧导线,同时防止导线损伤,螺接压板前在导线上要预先缠上铝包带。线路运行中,防震锤长时间受风力影响,压板容易松动,于是防震锤在重力作用下可能向弧垂点方向滑动,从而使防震锤失去防震作用。这种情况在高压输配电线路上时有发生。防震锤滑出后必须尽快复位,复位就需要停电,对线路安全运行和供电可靠性带来很大影响。
发明内容:
本实用新型的目的是设计一种使用安全、不易滑动的防振锤。
本实用新型的技术方案是,一种防振锤,它包括压板,其特征在于:在压板内面上设有凸台。
本实用新型结构简单,使用方便,保证了防振锤不易滑动。
附图说明:
附图是本实用新型的结构示意图。
具体实施方式:
结合附图详细描述实施例,本实用新型的结构是,将防振锤压板进行改造,将压板1内面上设有凸台2。在安装防震锤时,通过螺丝紧压两压板,由于缠绕在导线上的铝包带质地较软,在压板压力作用下铝包带和压板凸凹不平的内表面形成犬牙之势,从而使压板和铝包带磨擦力明显增加,而导线在铝包带的保护下不会受损。这样就有效解决了防振锤经常向弧垂点下滑的问题。
本实用新型对防振锤压板进行简单改造,生产成本低,安装简便,有效的解决了防震锤向弧垂点下滑的高频率故障,提高了线路的安全运行和供电可靠性。

Claims (1)

1.一种防振锤,它包括压板,其特征在于:在压板内面上设有凸台。
CN2010206208087U 2010-11-17 2010-11-17 一种防振锤 Expired - Fee Related CN201893533U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206208087U CN201893533U (zh) 2010-11-17 2010-11-17 一种防振锤

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206208087U CN201893533U (zh) 2010-11-17 2010-11-17 一种防振锤

Publications (1)

Publication Number Publication Date
CN201893533U true CN201893533U (zh) 2011-07-06

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Family Applications (1)

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CN2010206208087U Expired - Fee Related CN201893533U (zh) 2010-11-17 2010-11-17 一种防振锤

Country Status (1)

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CN (1) CN201893533U (zh)

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C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110706

Termination date: 20111117