CN202340079U - 三相管母同步起吊辅助装置 - Google Patents

三相管母同步起吊辅助装置 Download PDF

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Publication number
CN202340079U
CN202340079U CN2011204623681U CN201120462368U CN202340079U CN 202340079 U CN202340079 U CN 202340079U CN 2011204623681 U CN2011204623681 U CN 2011204623681U CN 201120462368 U CN201120462368 U CN 201120462368U CN 202340079 U CN202340079 U CN 202340079U
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China
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tubular bus
post insulator
exchanged
fixed
auxiliary device
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Expired - Fee Related
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CN2011204623681U
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English (en)
Inventor
李智勇
温根伟
朱晟
杜文勇
张成军
沈卫兵
刘巍
郭玮
杨苏防
王改英
程军
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Bengbu Power Supply Co Of State Grid Anhui Electric Power Supply Co
State Grid Corp of China SGCC
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Bengbu Power Supply Co of State Grid Anhui Electric Power Co Ltd
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Abstract

三相管母同步起吊辅助装置,一横梁的两端及中部固定有连接座,每一连接座上联接有一只卡箍,横梁上位于每两只相邻的连接座之间的部位处固定有一吊环。使三只卡箍分别抱箍在每相管母的分节处并与横梁联接,将绳索与两吊环连接,通过起吊装置向上牵引绳索,即可将三相管母同步向上抬起,在各管母向上抬起的状态下,即可实施对支柱绝缘子拆卸、更换。支柱绝缘子更换完成后,再放下各管母,然后将管母与支柱绝缘子间联接安装后,即可完成支柱绝缘子的更换。采用本起吊辅助装置可在不拆卸管母的情况下更换支柱绝缘子,因此,压缩了工作量,降低了现场作业安全风险。

Description

三相管母同步起吊辅助装置
技术领域
本实用新型涉及用于供电设施中的维修工具,具体地说是在对变电站中支柱绝缘子进行更换时,起吊三相管母所用的辅助装置。
背景技术
管母支柱绝缘子广泛应用于变电站中,用来支持、悬挂和固定裸载流母线,使载流母线对地绝缘。按照规定,在设备长期运行一定时间后,需要对支柱绝缘子进行更换。传统的管母支柱绝缘子的更换作业方法是,先拆卸支撑支柱绝缘子的所有管母后,再进行支柱绝缘子的更换,然后对管母进行回装。这种作业方法存在的欠缺是:(1)、更换工作耗时长;(2)、对回装后的闸刀需重新调整动静触头,工作量大;(3)、长时间高空作业造成的高空坠落风险大。
实用新型内容
本实用新型的目的在于提供一种三相管母同步起吊辅助装置,该辅助装置配合吊车可将三相管母在不拆卸情况下向上抬起,以便更换支柱绝缘子。 
为实现上述目的,本实用新型采用以下方案:三相管母同步起吊辅助装置,一横梁的两端及中部固定有连接座,每一连接座上联接有一只卡箍,横梁上位于每两只相邻的连接座之间的部位处固定有一吊环。 
由上述方案可见,使三只卡箍分别抱箍在每相管母的分节处并与横梁联接,将绳索与两吊环连接,通过起吊装置向上牵引绳索,即可将三相管母同步向上抬起,在各管母向上抬起的状态下,即可实施对支柱绝缘子拆卸、更换。支柱绝缘子更换完成后,再放下各管母,然后将管母与支柱绝缘子间联接安装后,即可完成支柱绝缘子的更换。 
本实用新型结构简单、合理,采用本起吊辅助装置可将三相管母同步起吊,可在不拆卸管母的情况下更换支柱绝缘子,因此,压缩了工作量,减少了更换时间,降低了现场作业安全风险。
附图说明
图1为本实用新型一实施例的结构图;
图2为本实用新型一使用状态示意图。
具体实施方式
以下结合实施例及附图进一步说明本实用新型。
参见图1
本实用新型提供的三相管母同步起吊辅助装置具有一横梁2,横梁2的两端及中部固定有连接座3,每一连接座3上联接有一只卡箍,横梁2上位于每两只相邻的连接座3之间的部位处固定有一吊环1。横梁2与连接座3采用槽钢。
卡箍由“U”形的固定套5和两只螺杆6组成,两螺杆6分别与固定套5的两端连接,连接座3上开有通槽3a,螺杆6穿过通槽3a与螺母4联接,螺杆6与固定套5间通过焊接连接。
参见图2
采用本起吊辅助装置时,使三只卡箍分别抱箍在每相管母8的分节处并与横梁2联接,将绳索9两端与两吊环1连接,再将绳索1的中部与手动葫芦10连接,再将手动葫芦10与吊车的吊钩连接,即可完成以下起吊过程:先由吊车向上牵引手动葫芦10,将绳索9张紧,然后由人工操纵手动葫芦10,进一步将横梁2连同各管母8逐渐向上起吊,在管母8弹性变形的状态下,使各管母分节端同步向上升高5-20cm,即可实施对支柱绝缘子7拆卸、更换。支柱绝缘子7更换完成后,再放下各管母8,然后将管母8与支柱绝缘子7间联接安装后,即可完成支柱绝缘子的更换。

Claims (2)

1.三相管母同步起吊辅助装置,其特征在于:一横梁的两端及中部固定有连接座,每一连接座上联接有一只卡箍,横梁上位于每两只相邻的连接座之间的部位处固定有一吊环。
2.根据权利要求1所述的三相管母同步起吊辅助装置,其特征在于:卡箍由“U”形的固定套和两只螺杆组成,两螺杆分别与固定套的两端连接,连接座上开有通槽,螺杆穿过通槽与螺母联接。
CN2011204623681U 2011-11-18 2011-11-18 三相管母同步起吊辅助装置 Expired - Fee Related CN202340079U (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102364779A (zh) * 2011-11-18 2012-02-29 安徽省电力公司蚌埠供电公司 三相管母同步起吊辅助装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102364779A (zh) * 2011-11-18 2012-02-29 安徽省电力公司蚌埠供电公司 三相管母同步起吊辅助装置

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Free format text: CORRECT: ADDRESS; FROM: 233000 BENGBU, ANHUI PROVINCE TO: 100031 XICHENG, BEIJING

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Address after: 233000 No. 245 Shengli Middle Road, Anhui, Bengbu

Patentee after: BENGBU POWER SUPPLY COMPANY OF STATE GRID ANHUI ELECTRIC POWER SUPPLY Co.

Address before: 233000 No. 245 Shengli Road, Anhui, Bengbu

Patentee before: ANHUI BENGBU POWER SUPPLY Co.

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Effective date of registration: 20140506

Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing

Patentee after: State Grid Corporation of China

Patentee after: BENGBU POWER SUPPLY COMPANY OF STATE GRID ANHUI ELECTRIC POWER SUPPLY Co.

Address before: 233000 No. 245 Shengli Middle Road, Anhui, Bengbu

Patentee before: BENGBU POWER SUPPLY COMPANY OF STATE GRID ANHUI ELECTRIC POWER SUPPLY Co.

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

Granted publication date: 20120718

Termination date: 20201118