CN105422717A - 一种液压阻尼消震变压器 - Google Patents

一种液压阻尼消震变压器 Download PDF

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Publication number
CN105422717A
CN105422717A CN201510966723.1A CN201510966723A CN105422717A CN 105422717 A CN105422717 A CN 105422717A CN 201510966723 A CN201510966723 A CN 201510966723A CN 105422717 A CN105422717 A CN 105422717A
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China
Prior art keywords
hydraulic cylinder
orifice valve
oil hydraulic
transformer
piston column
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CN201510966723.1A
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English (en)
Inventor
董平
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Tianjin Junrui Scinece And Technology Co Ltd
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Tianjin Junrui Scinece And Technology Co Ltd
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Priority to CN201510966723.1A priority Critical patent/CN105422717A/zh
Publication of CN105422717A publication Critical patent/CN105422717A/zh
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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
    • F16F9/00Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/10Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
    • F16F9/14Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
    • F16F9/16Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts
    • F16F9/18Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein
    • F16F9/19Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein with a single cylinder and of single-tube type
    • 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
    • F16F13/00Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
    • F16F13/04Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper
    • F16F13/06Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/06Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/33Arrangements for noise damping

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

本发明供一种液压阻尼消震变压器,包括底座、导向槽、导柱、支撑板、变压器本体、活塞柱、液压缸上腔、阻尼阀A、液压缸下腔、储油缸、阻尼阀C、阻尼阀D、阻尼阀B和液压缸,导向槽与底座固定连接,导柱嵌入导向槽内,导柱的顶端固定连接支撑板,支撑板上固定连接变压器本体,活塞柱固定在支撑板的中间部位,储油缸固定在底座的中间部位,液压缸置于储油缸内,活塞柱嵌入液压缸内,阻尼阀B和阻尼阀A置于液压缸内,液压缸下腔的下表面的左侧设有阻尼阀D,液压缸下腔的下表面的右侧设有阻尼阀C。本发明的有益效果是:通过在变压器底部设置液压阻尼消震结构,具有一定的消震能力。

Description

一种液压阻尼消震变压器
技术领域
本发明涉及一种变压器,尤其是涉及一种应用液压阻尼原理消除震动的变压器。
背景技术
随着工业化的快速发展,乡镇城市化正在走近人们的生活,高层民用建筑不断涌现,由于小区的规划和配套的要求,变压器工作站进入楼内成为一种趋势,而变压器在工作过程中产生的振动是衡量变压器质量的重要指标之一。
变压器在工作的过程中产生的低频振动,它通过墙体、楼板等建筑物传播,对其它楼层产生影响,如果变压器坐落在悬空层上,其震动会很便利的通过墙体和楼板向其它楼层传播。因此,设计一种消震变压器能够使问题得到解决。
发明内容
本发明根据以上技术的不足,提供了一种液压阻尼消震变压器,适合地下变电所,民用高层建筑的变电所通常设置在地下室内。
为解决上述技术问题,本发明采用的技术方案是:一种液压阻尼消震变压器,包括底座、导向槽、导柱、支撑板、变压器本体、活塞柱、液压缸上腔、阻尼阀A、液压缸下腔、储油缸、阻尼阀C、阻尼阀D、阻尼阀B和液压缸,所述的导向槽分布在所述的底座的四个角上,导向槽与底座固定连接,所述的导柱嵌入所述的导向槽内,所述的导柱的顶端固定连接支撑板,所述的支撑板上固定连接变压器本体,所述的活塞柱固定在所述的支撑板的中间部位,所述的储油缸固定在底座的中间部位,所述的液压缸置于储油缸内,所述的活塞柱嵌入所述的液压缸内,所述的阻尼阀B和阻尼阀A置于液压缸内,阻尼阀B固定在所述的活塞柱的左侧,阻尼阀A固定在所述的活塞柱的右侧,液压缸上腔位于阻尼阀A和阻尼阀B的上方,液压缸下腔位于阻尼阀A和阻尼阀B的下方,所述的液压缸下腔的下表面的左侧设有阻尼阀D,所述的液压缸下腔的下表面的右侧设有阻尼阀C。
本发明的进一步方案在于:所述的支撑板是橡胶材质的。
本发明具有的优点和积极效果是:通过在变压器底部设置液压阻尼消震结构,变压器在工作的过程中,会不断的上下震动,液压阻尼结构利用液体在阻尼阀中流过时产生的阻力来达到减缓震动冲击的效果,具有一定消震能力,其中橡胶材质的支撑板也具有一定的消震功能,提高变压器的抗震能力。
附图说明
图1是本发明的结构示意图
图中:
1、底座2、导向槽3、导柱
4、支撑板5、变压器本体6、活塞柱
7、液压缸上腔8、阻尼阀A9、液压缸下腔
10、储油缸11、阻尼阀C12、阻尼阀D
13、阻尼阀B14、液压缸
具体实施方式
如图1所示,本发明是一种液压阻尼消震变压器,包括底座1、导向槽2、导柱3、支撑板4、变压器本体5、活塞柱6、液压缸上腔7、阻尼阀A8、液压缸下腔9、储油缸10、阻尼阀C11、阻尼阀D12、阻尼阀B13和液压缸14,所述的导向槽2分布在所述的底座1的四个角上,导向槽2与底座1固定连接,所述的导柱3嵌入所述的导向槽2内,所述的导柱3的顶端固定连接支撑板4,所述的支撑板4上固定连接变压器本体5,所述的活塞柱6固定在所述的支撑板4的中间部位,所述的储油缸10固定在底座1的中间部位,所述的液压缸14置于储油缸10内,所述的活塞柱6嵌入所述的液压缸14内,所述的阻尼阀B13和阻尼阀A8置于液压缸内,阻尼阀B13固定在所述的活塞柱6的左侧,阻尼阀A8固定在所述的活塞柱6的右侧,液压缸上腔7位于阻尼阀A8和阻尼阀B13的上方,液压缸下腔9位于阻尼阀A8和阻尼阀B13的下方,所述的液压缸下腔9的下表面的左侧设有阻尼阀D12,所述的液压缸下腔9的下表面的右侧设有阻尼阀C11,所述的支撑板4是橡胶材质的。
本实例的工作过程:当变压器本体5工作时,会产生低频振动,当变压器本体5向下震动时,活塞柱6向下运行,液压缸下腔9空间变小,液压缸下腔9的油液被挤压后,油液通过阻尼阀A8流入液压缸上腔7,压力达到一定程度时,阻尼阀D12打开,液压缸下腔9的油液通过阻尼阀D12流向储油缸10。当变压器本体5恢复原始位置时,活塞柱6向上运行,液压缸上腔7空间变小,液压缸上腔7的油液被挤压后,油液通过阻尼阀B13流入液压缸下腔9,压力达到一定程度时,阻尼阀C11打开,储油缸10的油液通过阻尼阀D12流回液压缸下腔9,导向槽2和导柱3在活塞杆6上下运动的过程中起到支撑和导向的作用。
以上对本发明的一个实施例进行了详细说明,但所述内容仅为本发明的较佳实施例,不能被认为用于限定本发明的实施范围。凡依本发明申请范围所作的均等变化与改进等,均应仍归属于本发明的专利涵盖范围之内。

Claims (2)

1.一种液压阻尼消震变压器,其特征在于:包括底座、导向槽、导柱、支撑板、变压器本体、活塞柱、液压缸上腔、阻尼阀A、液压缸下腔、储油缸、阻尼阀C、阻尼阀D、阻尼阀B和液压缸,所述的导向槽分布在所述的底座的四个角上,导向槽与底座固定连接,所述的导柱嵌入所述的导向槽内,所述的导柱的顶端固定连接支撑板,所述的支撑板上固定连接变压器本体,所述的活塞柱固定在所述的支撑板的中间部位,所述的储油缸固定在底座的中间部位,所述的液压缸置于储油缸内,所述的活塞柱嵌入所述的液压缸内,所述的阻尼阀B和阻尼阀A置于液压缸内,阻尼阀B固定在所述的活塞柱的左侧,阻尼阀A固定在所述的活塞柱的右侧,液压缸上腔位于阻尼阀A和阻尼阀B的上方,液压缸下腔位于阻尼阀A和阻尼阀B的下方,所述的液压缸下腔的下表面的左侧设有阻尼阀D,所述的液压缸下腔的下表面的右侧设有阻尼阀C。
2.根据权利要求1所述的一种液压阻尼消震变压器,其特征在于:所述的支撑板是橡胶材质的。
CN201510966723.1A 2015-12-17 2015-12-17 一种液压阻尼消震变压器 Pending CN105422717A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106763449A (zh) * 2016-12-23 2017-05-31 国网浙江省电力公司湖州供电公司 一种带有合成橡胶及弹簧气压双避震的干式变压器降音减震器

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2360676Y (zh) * 1997-07-05 2000-01-26 吴大文 机动车辆用液压振子缓冲减振器
CN1595076A (zh) * 2004-07-15 2005-03-16 江苏大学 变阻尼悬臂梁定量称重台架
CN201377535Y (zh) * 2009-04-23 2010-01-06 上海萧凯减震器有限公司 双筒减震器
CN101709759A (zh) * 2009-11-20 2010-05-19 付德海 无内泄减振器
CN204178877U (zh) * 2014-08-28 2015-02-25 广东狮能电气股份有限公司 一种非晶合金变压器铁芯减震装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2360676Y (zh) * 1997-07-05 2000-01-26 吴大文 机动车辆用液压振子缓冲减振器
CN1595076A (zh) * 2004-07-15 2005-03-16 江苏大学 变阻尼悬臂梁定量称重台架
CN201377535Y (zh) * 2009-04-23 2010-01-06 上海萧凯减震器有限公司 双筒减震器
CN101709759A (zh) * 2009-11-20 2010-05-19 付德海 无内泄减振器
CN204178877U (zh) * 2014-08-28 2015-02-25 广东狮能电气股份有限公司 一种非晶合金变压器铁芯减震装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106763449A (zh) * 2016-12-23 2017-05-31 国网浙江省电力公司湖州供电公司 一种带有合成橡胶及弹簧气压双避震的干式变压器降音减震器

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Application publication date: 20160323