CN202878241U - 拔轮器 - Google Patents

拔轮器 Download PDF

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Publication number
CN202878241U
CN202878241U CN 201220595616 CN201220595616U CN202878241U CN 202878241 U CN202878241 U CN 202878241U CN 201220595616 CN201220595616 CN 201220595616 CN 201220595616 U CN201220595616 U CN 201220595616U CN 202878241 U CN202878241 U CN 202878241U
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CN
China
Prior art keywords
pulley
round steel
puller
belt pulley
belt wheel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201220595616
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English (en)
Inventor
张文学
张鲲鹏
马振宇
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.)
XIAGOU MINING BINXIAN COAL CO Ltd
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XIAGOU MINING BINXIAN COAL CO Ltd
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Priority to CN 201220595616 priority Critical patent/CN202878241U/zh
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Publication of CN202878241U publication Critical patent/CN202878241U/zh
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Abstract

本实用新型涉及一种带轮拆卸装置,具体的说是一种拔轮器。本实用新型是在两个钢筋或者圆钢的上、下两端各设有螺纹,两个挡板分别安装在钢筋或者圆钢的两端螺纹上,千斤顶设在两个钢筋或者圆钢之间的上挡板上。本实用新型的优点在于拔轮器与带轮接触面积大,可使带轮受力均匀,不会出现带轮接触处被拔裂,同时还具有可跟据实际情况方便取材与制作,它特别适用于带轮的拆卸。

Description

拔轮器
(一)技术领域
本实用新型涉及一种带轮拆卸装置,具体的说是一种拔轮器。
(二)背景技术
现有的带轮拔轮器是三瓜或二瓜式带轮拔轮器,在拔除时因与带轮接触面积小,受力大,常出现三瓜或二瓜与带轮接触处被拔裂的问题,造成带轮损坏,增加带轮的用量,增加生产成本。
(三)实用新型内容
本实用新型的目的在于提供一种使用方便,拔轮器与带轮接触面积大,可使带轮受力均匀,不会出现带轮接触处被拔裂的一种拔轮器。
本实用新型由圆钢、挡板组成,其特征在于两个圆钢的上、下两端各设有螺纹,两个挡板分别安装在圆钢的两端螺纹上,千斤顶设在两个圆钢之间的上挡板上。
本实用新型的优点在于拔轮器与带轮接触面积大,可使带轮受力均匀,不会出现带轮接触处被拔裂,同时还具有可跟据实际情况方便取材与制作,它特别适用于减速机及电机带轮的拆卸。
(四)附图说明
附图为本实用新型的结构示意图
1-圆钢  2-千斤顶  3-挡板
(五)具体实施方式
下面结合实施例对本实用新型作进一步详细说明:
本实用新型由钢筋或者圆钢、挡板组成,本实用新型是在两个钢筋或者圆钢(1)的上、下两端各设有螺纹,两个挡板(3)分别安装在钢筋或者圆钢(1)的两端螺纹上,千斤顶(2)设在两个钢筋或者圆钢(1)之间的上挡板(3)上。

Claims (1)

1.一种拔轮器,由圆钢、挡板组成,其特征在于两个圆钢(1)的上、下两端各设有螺纹,两个挡板(3)分别安装在圆钢(1)的两端螺纹上,千斤顶(2)设在两个圆钢(1)之间的上挡板(3)上。
CN 201220595616 2012-11-02 2012-11-02 拔轮器 Expired - Fee Related CN202878241U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220595616 CN202878241U (zh) 2012-11-02 2012-11-02 拔轮器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220595616 CN202878241U (zh) 2012-11-02 2012-11-02 拔轮器

Publications (1)

Publication Number Publication Date
CN202878241U true CN202878241U (zh) 2013-04-17

Family

ID=48069705

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220595616 Expired - Fee Related CN202878241U (zh) 2012-11-02 2012-11-02 拔轮器

Country Status (1)

Country Link
CN (1) CN202878241U (zh)

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C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130417

Termination date: 20131102