CN202528095U - 一种省力扳手 - Google Patents

一种省力扳手 Download PDF

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Publication number
CN202528095U
CN202528095U CN2012201994241U CN201220199424U CN202528095U CN 202528095 U CN202528095 U CN 202528095U CN 2012201994241 U CN2012201994241 U CN 2012201994241U CN 201220199424 U CN201220199424 U CN 201220199424U CN 202528095 U CN202528095 U CN 202528095U
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CN
China
Prior art keywords
handgrip
spanner
lengthened
threaded rod
handle
Prior art date
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Expired - Fee Related
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CN2012201994241U
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English (en)
Inventor
刘明亮
梁河雷
李树平
何义良
张留岗
王继双
李卫红
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
State Grid Hebei Electric Power Co Ltd
Hengshui Power Supply Co
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Hengshui Power Supply Co
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Priority to CN2012201994241U priority Critical patent/CN202528095U/zh
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Publication of CN202528095U publication Critical patent/CN202528095U/zh
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Abstract

本实用新型属于扳手技术领域,公开了一种省力扳手。其主要技术特征为:包括带有扳手头和手柄的扳手本体,在所述手柄上通过销轴连接有加长手柄,所述加长手柄的截面为水平放置的“U”字型,所述加长手柄可沿销轴转动。在正常施工和携带时,将加长手柄沿销轴转动,使得加长手柄卡在手柄上,其整体长度几乎和原来扳手的长度相当,使用和携带更加方便,当遇到锈蚀的螺杆或稍微大一点的螺杆时,将加长手柄沿销轴转动,扳手的作用力臂增大,扳手的扭力增大,这样,锈蚀的螺杆或稍微大一点的螺杆很容易拧下,应用范围更广。

Description

一种省力扳手
技术领域
本实用新型属于扳手技术领域,具体的讲涉及一种省力扳手。
背景技术
在电力设备安装、维护和电力线路检修过程中,扳手是不可缺少的工具之一,当螺栓出现锈蚀等状况时,拆卸非常困难,需要更大力矩的扳手,普通扳手很难实现。这样就需要配备更多型号的扳手,不但增加了工具成本,而且携带也非常不方便,尤其在塔杆上高空作业时,携带不方便的缺陷表现的更加突出。
实用新型内容
本实用新型解决的技术问题就是提供一种携带和使用方便、应用范围广的一种省力扳手。
为解决上述技术问题,本实用新型提出的技术方案为:包括带有扳手头和手柄的扳手本体,在所述手柄上通过销轴连接有加长手柄,所述加长手柄的截面为水平放置的“U”字型,所述加长手柄可沿销轴转动。
本实用新型提供的一种省力扳手,同现有技术相比较具有以下优点:其一,由于包括带有扳手头和手柄的扳手本体,在所述手柄上通过销轴连接有加长手柄,所述加长手柄的截面为水平放置的“U”字型,所述加长手柄可沿销轴转动,在正常施工和携带时,将加长手柄沿销轴转动,使得加长手柄卡在手柄上,其整体长度几乎和原来扳手的长度相当,使用和携带更加方便,当遇到锈蚀的螺杆或稍微大一点的螺杆时,将加长手柄沿销轴转动,扳手的作用力臂增大,扳手的扭力增大,这样,锈蚀的螺杆或稍微大一点的螺杆很容易拧下,应用范围更广。
附图说明
图1为一种省力扳手携带时的结构示意图;
图2为一种省力扳手的套管拉出后的结构示意图;
图3为手柄处与加长手柄接合处的结构示意图。
具体实施方式
下面结合附图对本实用新型所提出的一种省力扳手的结构做进一步说明。
如图1、图2和图3所示,其结构包括带有扳手头1和手柄2的扳手本体3,在手柄2上通过销轴4连接有加长手柄5,加长手柄5的截面为水平放置的“U”字型,加长手柄5可沿销轴4转动。在正常施工和携带时,将加长手柄5沿销轴4转动,使得加长手柄5卡在手柄2上,其整体长度几乎和原来扳手的长度相当,使用和携带更加方便。当遇到锈蚀的螺杆或稍微大一点的螺杆时,将加长手柄5沿销轴4转动,扳手的作用力臂增大,扳手的扭力增大,这样,锈蚀的螺杆或稍微大一点的螺杆很容易拧下,应用范围更广。
本实用新型的保护范围不仅仅局限于上述实施例,只要结构与本实用新型一种省力扳手结构相同,就落在本实用新型保护的范围。

Claims (1)

1.一种省力扳手,包括带有扳手头和手柄的扳手本体,其特征为:在所述手柄上通过销轴连接有加长手柄,所述加长手柄的截面为水平放置的“U”字型,所述加长手柄可沿销轴转动。
CN2012201994241U 2012-05-07 2012-05-07 一种省力扳手 Expired - Fee Related CN202528095U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012201994241U CN202528095U (zh) 2012-05-07 2012-05-07 一种省力扳手

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012201994241U CN202528095U (zh) 2012-05-07 2012-05-07 一种省力扳手

Publications (1)

Publication Number Publication Date
CN202528095U true CN202528095U (zh) 2012-11-14

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ID=47129303

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012201994241U Expired - Fee Related CN202528095U (zh) 2012-05-07 2012-05-07 一种省力扳手

Country Status (1)

Country Link
CN (1) CN202528095U (zh)

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: STATE ELECTRIC NET CROP. HEBEI ELECTRIC POWER CORP

Effective date: 20130313

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20130313

Address after: 053000 Hengshui East Road, Hebei, No. 185

Patentee after: Hengshui Power Supply Company

Patentee after: State Grid Corporation of China

Patentee after: Hebei Electric Power Corporation

Address before: 053000 Hengshui East Road, Hebei, No. 185

Patentee before: Hengshui Power Supply Company

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: 20121114

Termination date: 20180507