CN201213384Y - 一种去除树枝的绝缘刀具 - Google Patents

一种去除树枝的绝缘刀具 Download PDF

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Publication number
CN201213384Y
CN201213384Y CNU2008200234911U CN200820023491U CN201213384Y CN 201213384 Y CN201213384 Y CN 201213384Y CN U2008200234911 U CNU2008200234911 U CN U2008200234911U CN 200820023491 U CN200820023491 U CN 200820023491U CN 201213384 Y CN201213384 Y CN 201213384Y
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insulating
tool
knife
handle
cutter head
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CNU2008200234911U
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Inventor
叶传海
郑和平
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State Grid Corp of China SGCC
Jinan Power Supply Co of State Grid Shandong Electric Power Co Ltd
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JINAN POWER SUPPLY Co
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Abstract

本实用新型涉及一种电力维修辅助工具,尤其是一种去除树枝的绝缘刀具。它包括刀柄、刀头和刀刃,刀柄与绝缘杆上端固连;在刀头与刀柄外侧设有绝缘护套;在刀刃前端设有锯齿;所述绝缘杆由若干根小绝缘杆螺纹连接而成。本实用新型具有结构简单,使用方便,安全可靠,削剪容易,携带方便的优点。

Description

一种去除树枝的绝缘刀具
技术领域:
本实用新型涉及一种电力维修辅助工具,尤其是一种去除树枝的绝缘刀具。
背景技术:
目前,供电企业在对电力线路周边的树障进行削剪或消缺时,常常要在线路带电的情况下进行,由于用来消剪的刀具大多是用金属材料制作的,因此操作时存在着金属刀头与线路接触可能造成短路的风险,给维修人员的人身安全及线路的安全运行带来了影响。另外,刀具对于纤细的树枝比较容易砍除,但对于稍粗的树枝处理起来则比较困难。
实用新型内容:
本实用新型提供了一种去除树枝的绝缘刀具,它结构简单,使用方便,安全可靠,解决了现有技术中存在的问题。
本实用新型为解决上述技术问题所采用的技术方案是:它包括刀柄、刀头和刀刃,刀柄与绝缘杆上端固连;在刀头与刀柄外侧设有绝缘护套;在刀刃前端设有锯齿;所述绝缘杆由若干根小绝缘杆螺纹连接而成。
本实用新型采用刀柄与绝缘杆上端固连,在刀头与刀柄外侧设置绝缘护套,可防止由于金属刀头或刀柄与线路接触带来的短路风险,使维修人员操作更安全,使线路的运行安全得到保证;在刀刃前端设置锯齿,可在消剪稍粗的树枝时,利用锯齿锯消树枝,使操作更容易更方便;所述绝缘杆由若干根小绝缘杆螺纹连接而成,可根据需消剪树枝的高度任意调节绝缘杆的长度,使维修人员可以方便的砍除树障,而且消剪完后卸下每节小绝缘杆,可使维修人员携带更方便。
附图说明:
图1为本实用新型的结构示意图。
图2为图1中B部放大图。
图3为图1中A—A截面放大图。
其中,1、绝缘杆;2、小绝缘杆;3、刀柄;4、刀头;5、刀刃;6、绝缘护套;7、锯齿。
具体实施方式:
为能清楚说明本方案的技术特点,下面通过具体实施方式,并结合其附图,对本实用新型进行详细阐述。
如图中所示,本实用新型包括刀柄3、刀头4和刀刃5,刀柄3与绝缘杆1上端固连;在刀头4与刀柄3外侧设有绝缘护套6;在刀刃5前端设有锯齿7;所述绝缘杆1由若干根小绝缘杆2螺纹连接而成。
使用时,根据需消剪树枝的高度螺纹连接若干根小绝缘杆2组成绝缘杆1,维修人员手持绝缘杆1下部即可利用刀刃5对需消剪的树枝进行消剪,对于较粗的树枝则可用锯齿锯除,这样就可使操作更方便更容易。刀头4和刀柄3外侧的绝缘护套6,可防止由于金属刀头4或刀柄3与线路接触带来的短路风险,使维修人员操作更安全,使线路的运行安全得到保证。消剪完后卸下每节小绝缘杆2,可使维修人员携带更方便。

Claims (1)

1、一种去除树枝的绝缘刀具,包括刀柄、刀头和刀刃,其特征在于:刀柄与绝缘杆上端固连;在刀头与刀柄外侧设有绝缘护套;在刀刃前端设有锯齿;所述绝缘杆由若干根小绝缘杆螺纹连接而成。
CNU2008200234911U 2008-06-05 2008-06-05 一种去除树枝的绝缘刀具 Expired - Fee Related CN201213384Y (zh)

Priority Applications (1)

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CNU2008200234911U CN201213384Y (zh) 2008-06-05 2008-06-05 一种去除树枝的绝缘刀具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200234911U CN201213384Y (zh) 2008-06-05 2008-06-05 一种去除树枝的绝缘刀具

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CN201213384Y true CN201213384Y (zh) 2009-04-01

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101820145A (zh) * 2010-04-26 2010-09-01 渑池县电业总公司 高压输电线路用清障刀具
CN103650934A (zh) * 2012-09-10 2014-03-26 国家电网公司 电力工具

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101820145A (zh) * 2010-04-26 2010-09-01 渑池县电业总公司 高压输电线路用清障刀具
CN103650934A (zh) * 2012-09-10 2014-03-26 国家电网公司 电力工具

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Owner name: STATE GRID CORPORATION OF CHINA

Effective date: 20121203

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Owner name: JINAN POWER SUPPLY COMPANY OF SHANDONG ELECTRIC PO

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CP01 Change in the name or title of a patent holder

Address after: 250012 Shandong Province, Lixia District of Ji'nan City Luoyuan Street No. 238

Patentee after: JINAN POWER SUPPLY CO., LTD. OF SHANDONG ELECTRICPOWER Corp.

Address before: 250012 Shandong Province, Lixia District of Ji'nan City Luoyuan Street No. 238

Patentee before: JINAN POWER SUPPLY Co.

TR01 Transfer of patent right

Effective date of registration: 20121203

Address after: 250012 Shandong Province, Lixia District of Ji'nan City Luoyuan Street No. 238

Patentee after: JINAN POWER SUPPLY CO., LTD. OF SHANDONG ELECTRICPOWER Corp.

Patentee after: State Grid Corporation of China

Address before: 250012 Shandong Province, Lixia District of Ji'nan City Luoyuan Street No. 238

Patentee before: JINAN POWER SUPPLY CO., LTD. OF SHANDONG ELECTRICPOWER Corp.

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: 20090401

Termination date: 20160605