CN2444720Y - 四爪式皮带轮拆卸工具 - Google Patents

四爪式皮带轮拆卸工具 Download PDF

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Publication number
CN2444720Y
CN2444720Y CN 00230738 CN00230738U CN2444720Y CN 2444720 Y CN2444720 Y CN 2444720Y CN 00230738 CN00230738 CN 00230738 CN 00230738 U CN00230738 U CN 00230738U CN 2444720 Y CN2444720 Y CN 2444720Y
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belt pulley
claw
clamping claws
detaching tool
claws
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CN 00230738
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许庆峰
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Abstract

本实用新型提供一种高效、省力的皮带轮拆卸工具,也可适用于拆卸其它套在轴上的轮(盘)类。它包括卡爪,其特点在于:卡爪有四个呈四边形,前二个卡爪与后二个卡爪用螺栓连接,后二个卡爪设有拉杆,尾部设有螺纹螺母,两拉杆上套有止块,止块中间为螺纹孔,与一螺纹顶杆相配合。结构简单、实用,效果极佳。

Description

四爪式皮带轮拆卸工具
本实用新型属于拆卸工具,适合于拆卸套在轴上的皮带轮或其它类轮(盘)。
现在拆卸皮带轮一般都是用三爪卡具,三爪卡住轮边,靠人力用力往外拉,十分费力,效率低。
本实用新型的目的是提供一种高效、省力的皮带轮拆卸工具,也可适用于拆卸其它套在轴上的轮(盘)类。
其技术方案如下:它包括卡爪,其特点在于:卡爪有四个呈四边形,前二个卡爪与后二个卡爪用螺栓连接,后二个卡爪设有拉杆,尾部设有螺纹螺母,两拉杆上套有止块,止块中间为螺纹孔,与一螺纹顶杆相配合。
使用时,卸下前二个爪,放入皮带轮背后,再与后二个爪连起来,移动调节好止块位置,并用拉杆螺母紧固好,然后旋转螺纹顶杆,则螺纹顶杆会顶住皮带轮正面并向外移动,从而使皮带轮脱离轴键,然后轻松拿出皮带轮子。十分方便、省力、效率极高,特别适合维修。
下面结合附图及实施例加以说明:
图1为本实用新型结构示意图。
如图1所示,本实用新型由呈四边形的四个爪(前二个爪为1、后二个爪为2)经螺栓及螺母3连接,后二个爪连接有拉杆4,尾部有螺位及螺母5,有一止块6套在两拉杆上,止块中间有螺纹孔与一螺纹顶杆7配合,8为手柄,9为爪刃。使用时,前二个爪置于皮带轮背面。前二个爪位于皮带轮前面,前后夹紧皮带轮,然后移动调节好止块位置,以便于螺纹顶杆顶住皮带轮。然后旋转顶杆,由于止块不相对移动,皮带轮将被移出轴键,可轻松拿出。爪刃的作用是为了更好卡住皮带轮,防止其转动。本实用新型结构简单,实用。

Claims (1)

1,一种四爪式皮带轮拆卸工具,它包括卡爪,其特征在于:卡爪有四个呈四边形,前二个卡爪与后二个卡爪用螺栓连接,后二个卡爪设有拉杆,尾部设有螺纹螺母,两拉杆上套有止块,止块中间为螺纹孔,与一螺纹顶杆相配合。
CN 00230738 2000-08-25 2000-08-25 四爪式皮带轮拆卸工具 Expired - Fee Related CN2444720Y (zh)

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CN 00230738 CN2444720Y (zh) 2000-08-25 2000-08-25 四爪式皮带轮拆卸工具

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CN 00230738 CN2444720Y (zh) 2000-08-25 2000-08-25 四爪式皮带轮拆卸工具

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CN2444720Y true CN2444720Y (zh) 2001-08-29

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101670574B (zh) * 2008-09-10 2012-01-04 鞍山钢铁集团公司 一种快速更换起重机制动器衬垫的工具
CN110948433A (zh) * 2019-12-05 2020-04-03 荆门市昊智机械科技有限公司 可适应不同截面的大型扳手

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101670574B (zh) * 2008-09-10 2012-01-04 鞍山钢铁集团公司 一种快速更换起重机制动器衬垫的工具
CN110948433A (zh) * 2019-12-05 2020-04-03 荆门市昊智机械科技有限公司 可适应不同截面的大型扳手

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