CN202423923U - 管母支柱绝缘子更换专用工具 - Google Patents

管母支柱绝缘子更换专用工具 Download PDF

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Publication number
CN202423923U
CN202423923U CN201220037516XU CN201220037516U CN202423923U CN 202423923 U CN202423923 U CN 202423923U CN 201220037516X U CN201220037516X U CN 201220037516XU CN 201220037516 U CN201220037516 U CN 201220037516U CN 202423923 U CN202423923 U CN 202423923U
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China
Prior art keywords
post insulator
female
tubular bus
pipe
replacing tool
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Expired - Fee Related
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CN201220037516XU
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English (en)
Inventor
杜永平
李少峰
姚新年
凌钊
孟雷
赵敏
宋洪珠
陈志超
曹飞翔
张兵
张保红
赵后岩
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State Grid Corp of China SGCC
Suzhou Power Supply Co of State Grid Anhui Electric Power Co Ltd
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Suzhou Power Supply Co of State Grid Anhui Electric Power Co Ltd
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Priority to CN201220037516XU priority Critical patent/CN202423923U/zh
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Publication of CN202423923U publication Critical patent/CN202423923U/zh
Expired - Fee Related legal-status Critical Current
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Abstract

一种管母支柱绝缘子更换专用工具,由底座、蜗轮蜗杆、顶杆、安全固定环、管母固定槽组成,蜗轮蜗杆上端连接带安全固定环的顶杆,蜗轮蜗杆下端连接底座,蜗轮蜗杆的顶部有管母固定槽,管母固定槽为三角形凹槽。由于本实用新型采用上述结构,在更换变电站管母支柱绝缘子时,现场仅需要一台吊车,两名工人高空作业,作业面大大缩小,停电范围更小,施工工艺简单,效率高,安全性好。

Description

管母支柱绝缘子更换专用工具
技术领域[0001] 本实用新型涉及ー种电カ系统中更换变电站管母支柱绝缘子的工具装置。
背景技术
[0002]目前,在更换变电站管母支柱绝缘子时,多采用吊车吊装法,需拆卸管母后对支柱绝缘子进行更换,这就造成了劳动强度大,工作耗时长,停电范围广,占地面积大,要多台施工车辆配合工作,并且需要较多的施工人员长时间的高空作业,高坠风险大,这种状况已不能满足电网建设的快速发展。
发明内容
[0003] 本实用新型的目的是提供ー种结构简单、使用方便、省时省力、快速安全的管母支柱绝缘子更换专用工具。有效解决了复杂工作环境下管母支柱绝缘子更换工作人力投入大,工作耗时长,电网及高坠安全风险大的问题。
[0004] 本实用新型的目的是这样实现的:由底座、蜗轮蜗杆、顶杆、安全固定环、管母固定槽组成,蜗轮蜗杆上端连接带安全固定环的顶杆,蜗轮蜗杆下端连接底座,蜗轮蜗杆的顶部有管母固定槽。
[0005] 管母固定槽为三角形凹槽。
[0006] 由于本实用新型采用上述结构,在更换变电站管母支柱绝缘子吋,现场仅需要一台吊车,两名工人高空作业,作业面大大缩小,停电范围更小,施工エ艺简単,效率高,安全性好。
附图说明
[0007] 图I为本实用新型实施例的结构图。
[0008] 图中I管母固定槽、2顶杆、3安全固定环、4蜗轮蜗杆、5底座。
具体实施方式
[0009] 实施例:由底座5、蜗轮蜗杆4、顶杆2、安全固定环3、管母固定槽I组成,蜗轮蜗杆4上端连接带安全固定环3的顶杆2,蜗轮蜗杆4下端连接带螺孔的底座5,蜗轮蜗杆4的顶部有管母固定槽I,管母固定槽I为三角形凹槽。
[0010] 底座5通过两颗螺丝和角铁固定于绝缘子下面的构架上,管母通过捆绑带固定于定于顶杆2顶端的管母固定槽I内,工作人员的安全带固定在顶杆2上的安全固定环3上,拆除管母支柱绝缘子上方的固定螺丝后,转动蜗轮蜗杆4驱动顶杆2和固定于顶杆2顶端的管母固定槽I内的管母升高至绝缘子上方5cm处,然后拆除管母支柱绝缘子的下方固定螺丝,将旧绝缘子移走,填入新绝缘子后,转动蜗轮蜗杆4使管母回落至原来位置,最后拧紧管母上下方的固定螺丝,从而实现管母支柱绝缘子安全有效更换。
[0011] 本实用新型采用管母支撑升高方案,有效解决了现有管母支柱绝缘子更换的エ艺复杂,人力物力消耗大,停电范围大,经济损失大,高空作业人员多,时间长,安全风险高,不适宜在设备空间相对狭小的现 场施工等难题,从而实现了管母支柱绝缘子安全有效地更换。

Claims (2)

1. 一种管母支柱绝缘子更换专用工具,由底座、蜗轮蜗杆、顶杆、安全固定环、管母固定槽组成,其特征是:蜗轮蜗杆上端连接带安全固定环的顶杆,蜗轮蜗杆下端连接底座,蜗轮蜗杆的顶部有管母固定槽。
2.根据权利要求I所述的一种管母支柱绝缘子更换专用工具,其特征是:管母固定槽为三角形凹槽。
CN201220037516XU 2012-02-07 2012-02-07 管母支柱绝缘子更换专用工具 Expired - Fee Related CN202423923U (zh)

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CN201220037516XU CN202423923U (zh) 2012-02-07 2012-02-07 管母支柱绝缘子更换专用工具

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CN201220037516XU CN202423923U (zh) 2012-02-07 2012-02-07 管母支柱绝缘子更换专用工具

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10186849B2 (en) 2015-08-04 2019-01-22 Speranza Machining, Inc. Method and apparatus for repairing ISO bus electricity transfer systems

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10186849B2 (en) 2015-08-04 2019-01-22 Speranza Machining, Inc. Method and apparatus for repairing ISO bus electricity transfer systems

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GR01 Patent grant
C14 Grant of patent or utility model
C41 Transfer of patent application or patent right or utility model
ASS Succession or assignment of patent right

Owner name: STATE ELECTRIC NET CROP.

Effective date: 20121101

TR01 Transfer of patent right

Effective date of registration: 20121101

Address after: 234000 No. 118 Huaihai Middle Road, Anhui, Suzhou

Patentee after: Anhui Power Co., Ltd. Suzhou Power Supply Company

Patentee after: State Grid Corporation of China

Address before: 234000 No. 118 Huaihai Middle Road, Anhui, Suzhou

Patentee before: Anhui Power Co., Ltd. Suzhou Power Supply Company

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

Granted publication date: 20120905

Termination date: 20180207

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