CN107061588A - 用于高压电气设备隔震的组合式隔震支座 - Google Patents

用于高压电气设备隔震的组合式隔震支座 Download PDF

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Publication number
CN107061588A
CN107061588A CN201710217557.4A CN201710217557A CN107061588A CN 107061588 A CN107061588 A CN 107061588A CN 201710217557 A CN201710217557 A CN 201710217557A CN 107061588 A CN107061588 A CN 107061588A
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CN
China
Prior art keywords
steel plate
vibration isolation
rubber vibration
isolation cushion
visco
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Pending
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CN201710217557.4A
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English (en)
Inventor
李晨晨
韩清鹏
李天成
任建兴
朱全军
樊习英
曹枚根
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Shanghai University of Electric Power
University of Shanghai for Science and Technology
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Shanghai University of Electric Power
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Priority to CN201710217557.4A priority Critical patent/CN107061588A/zh
Publication of CN107061588A publication Critical patent/CN107061588A/zh
Pending legal-status Critical Current

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F7/00Vibration-dampers; Shock-absorbers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00Springs
    • F16F1/36Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
    • F16F1/3605Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by their material
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F3/00Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic
    • F16F3/08Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of a material having high internal friction, e.g. rubber
    • F16F3/087Units comprising several springs made of plastics or the like material
    • F16F3/093Units comprising several springs made of plastics or the like material the springs being of different materials, e.g. having different types of rubber
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F3/00Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic
    • F16F3/08Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of a material having high internal friction, e.g. rubber
    • F16F3/10Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of a material having high internal friction, e.g. rubber combined with springs made of steel or other material having low internal friction
    • F16F3/12Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of a material having high internal friction, e.g. rubber combined with springs made of steel or other material having low internal friction the steel spring being in contact with the rubber spring

Abstract

本发明涉及一种用于高压电气设备隔震的组合式隔震支座,包括橡胶隔震垫、封顶钢板、上连接钢板、下连接钢板、钢阻尼器和粘弹性阻尼材料圆环,所述橡胶隔震垫的圆柱形内孔中装有所述钢阻尼器,所述橡胶隔震垫的上端连接封顶钢板和粘弹性阻尼材料圆环,粘弹性阻尼材料圆环置于封顶钢板的圆柱形内孔中,所述橡胶隔震垫下端固定在下连接钢板上,且下连接钢板与所述钢阻尼器的下端固定连接,所述封顶钢板的上端连接上连接钢板,上连接钢板与钢阻尼器的上端之间具有空隙。与现有技术相比,本发明具有以下有益效果:本发明结构简单、紧凑、合理;可靠性高,耐久性好,隔震效果好;加工装配容易,提高了产品的生产效率。

Description

用于高压电气设备隔震的组合式隔震支座
技术领域
本发明涉及一种隔震支座,尤其是一种用于高压电气设备的隔震支座。
背景技术
隔震减震技术是一项比较成熟的技术,具有减震机理明确,减震效果明显,不仅适用于普通建筑结构的减震,还适用于设备、仪器的隔震减震。目前隔震技术在重要工业设备防震的应用上已经有不少成果,如美国加州通过在电气设备的底部和地基基础之间加装减震器来减小设备的地震响应。
由于高压电气设备作为电力系统重要的组成部分,其安全运行对于国民经济的发展至关重要。当遭遇严重的地震灾害或其他强烈的振动冲击时,有效的隔震减震措施能使高压电气设备和部件与可能引起破坏的地震地面运动或支座运动分离开,隔断地震能量的传播途径,尽量减少传递到高压电气设备的地震能量,从而提高设备的抗震性,保证正常运行。同时大多数电气设备由瓷质等脆性材料组成,因此它们的隔震减震需要特殊的装置。
发明内容
本发明的目的在于:提供一种可靠、耐久且隔震效果好的用于高压电气设备隔震的组合式隔震支座。
本发明是通过以下技术方案实现的:
一种用于高压电气设备隔震的组合式隔震支座,包括橡胶隔震垫、封顶钢板、上连接钢板、下连接钢板、钢阻尼器和粘弹性阻尼材料圆环,所述橡胶隔震垫的圆柱形内孔中装有所述钢阻尼器,所述橡胶隔震垫的上端连接封顶钢板和粘弹性阻尼材料圆环,粘弹性阻尼材料圆环置于封顶钢板的圆柱形内孔中,所述橡胶隔震垫下端固定在下连接钢板上,且下连接钢板与所述钢阻尼器的下端固定连接,所述封顶钢板的上端连接上连接钢板,上连接钢板与钢阻尼器的上端之间具有空隙。
所述钢阻尼器与橡胶隔震垫的内孔之间间隙配合连接。
所述封顶钢板的内孔半径大于橡胶隔震垫的内孔半径,所述封顶钢板内侧面连接粘弹性阻尼材料圆环的外侧面。
所述粘弹性阻尼材料圆环的内孔半径小于橡胶隔震垫的内孔半径。
与现有技术相比,本发明具有以下有益效果:本发明结构简单、紧凑、合理;可靠性高,耐久性好,隔震效果好;加工装配容易,提高了产品的生产效率。
附图说明
图1是本发明的用于高压电气设备隔震的组合式隔震支座的结构主剖视图;
图2是图1中沿A-A的剖视图。
具体实施方式
为了使本发明的目的、技术方案及优点更加清楚明白,以下结合附图及实施例,对本发明进一步详细说明。应当理解,此处所描述的具体实施例仅仅用于解释本发明,并不用于限定本发明。
如图1和图2所示,一种用于高压电气设备隔震的组合式隔震支座,包括橡胶隔震垫1、封顶钢板2、上连接钢板3、下连接钢板4、钢阻尼器5和粘弹性阻尼材料圆环6。
橡胶隔震垫1内部具有圆柱形内孔,橡胶隔震垫1的下端固定在下连接钢板4上,橡胶隔震垫1上端连接封顶钢板2,封顶钢板2的上端连接上连接钢板3,钢阻尼器5设置在橡胶隔震垫1的内孔中,钢阻尼器5的下端固定在下连接钢板4上,钢阻尼器5与橡胶隔震垫1的内孔表面之间具有空隙;橡胶隔震垫1的上端连接封顶钢板2和粘弹性阻尼材料圆环6,封顶钢板2具有圆柱形内孔,封顶钢板2的内孔半径大于橡胶隔震垫1的内孔半径,封顶钢板2内侧面连接粘弹性阻尼材料圆环6的外侧面,粘弹性阻尼材料圆环6的内孔半径小于橡胶隔震垫1的内孔半径,上连接钢板3与钢阻尼器5的上端之间具有空隙。在地震发生时,橡胶隔震垫1发生水平位移,位移较小时,钢阻尼器5和粘弹性阻尼材料圆环6不起作用,上部隔震电气结构可得到较好的减震效果;在地震较大时,钢阻尼器5与粘弹性材料圆环6接触,两者均提供阻尼力,减小位移的进一步发生,防止橡胶隔震垫1发生破坏。本发明结构简单、紧凑、合理;可靠性高,耐久性好,隔震效果好;加工装配容易,提高了产品的生产效率。

Claims (4)

1.一种用于高压电气设备隔震的组合式隔震支座,包括橡胶隔震垫(1)、封顶钢板(2)、上连接钢板(3)、下连接钢板(4)、钢阻尼器(5)和粘弹性阻尼材料圆环(6),其特征在于:所述橡胶隔震垫(1)的圆柱形内孔中装有所述钢阻尼器(5),所述橡胶隔震垫(1)的上端连接封顶钢板(2)和粘弹性阻尼材料圆环(6),粘弹性阻尼材料圆环(6)置于封顶钢板(2)的圆柱形内孔中,所述橡胶隔震垫(1)下端固定在下连接钢板(4)上,且下连接钢板(4)上端与所述钢阻尼器(5)的下端面固定连接,所述封顶钢板(2)的上端连接上连接钢板(3),且上连接钢板(3)与钢阻尼器(5)的上端之间具有空隙。
2.根据权利要求1所述的用于高压电气设备隔震的组合式隔震支座,其特征在于:所述钢阻尼器(5)与橡胶隔震垫(1)的内孔之间间隙配合连接。
3.根据权利要求1所述的用于高压电气设备隔震的组合式隔震支座,其特征在于:所述封顶钢板(2)的内孔半径大于橡胶隔震垫(1)的内孔半径,所述封顶钢板(2)的内孔内侧面与粘弹性阻尼材料圆环(6)的外侧面接触连接。
4.根据权利要求1所述的用于高压电气设备隔震的组合式隔震支座,其特征在于:所述粘弹性阻尼材料圆环(6)的内孔半径小于橡胶隔震垫(1)的内孔半径。
CN201710217557.4A 2017-04-05 2017-04-05 用于高压电气设备隔震的组合式隔震支座 Pending CN107061588A (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108166707A (zh) * 2018-02-11 2018-06-15 四川中塑高分子材料有限公司 一种弹性支撑脚及其具有支撑脚的地垫
CN109372921A (zh) * 2018-12-05 2019-02-22 蒋家林 一种耐磨的轨道交通橡胶弹簧

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050167218A1 (en) * 2002-02-04 2005-08-04 Kevin Nicholls Composite helmet for body mount
CN201381560Y (zh) * 2009-04-21 2010-01-13 西安达盛隔震技术有限公司 楼板隔震橡胶支座
CN202176022U (zh) * 2011-07-05 2012-03-28 上海建筑设计研究院有限公司 一种减振隔震支座
CN202674725U (zh) * 2012-07-12 2013-01-16 河海大学 一种用于高压电气设备隔震的组合式隔震支座
CN103195168A (zh) * 2013-03-26 2013-07-10 东南大学 夹层橡胶-高阻尼碟形弹簧复合三维隔震支座

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050167218A1 (en) * 2002-02-04 2005-08-04 Kevin Nicholls Composite helmet for body mount
CN201381560Y (zh) * 2009-04-21 2010-01-13 西安达盛隔震技术有限公司 楼板隔震橡胶支座
CN202176022U (zh) * 2011-07-05 2012-03-28 上海建筑设计研究院有限公司 一种减振隔震支座
CN202674725U (zh) * 2012-07-12 2013-01-16 河海大学 一种用于高压电气设备隔震的组合式隔震支座
CN103195168A (zh) * 2013-03-26 2013-07-10 东南大学 夹层橡胶-高阻尼碟形弹簧复合三维隔震支座

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108166707A (zh) * 2018-02-11 2018-06-15 四川中塑高分子材料有限公司 一种弹性支撑脚及其具有支撑脚的地垫
CN109372921A (zh) * 2018-12-05 2019-02-22 蒋家林 一种耐磨的轨道交通橡胶弹簧

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Application publication date: 20170818