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CN201231475Y - 两半套筒拉力器 - Google Patents

两半套筒拉力器 Download PDF

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Publication number
CN201231475Y
CN201231475Y CNU2008201476176U CN200820147617U CN201231475Y CN 201231475 Y CN201231475 Y CN 201231475Y CN U2008201476176 U CNU2008201476176 U CN U2008201476176U CN 200820147617 U CN200820147617 U CN 200820147617U CN 201231475 Y CN201231475 Y CN 201231475Y
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Expired - Fee Related
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CNU2008201476176U
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English (en)
Inventor
高海建
袁东华
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Henan Da You Energy Co., Ltd.
Original Assignee
YIMA COAL INDUSTRY (GROUP) Co Ltd
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Priority to CNU2008201476176U priority Critical patent/CN201231475Y/zh
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Publication of CN201231475Y publication Critical patent/CN201231475Y/zh
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Abstract

本实用新型公开了一种两半套筒拉力器,在该拉力器的强力丝杆(4)上装有丝母套筒(7),在丝母套筒(7)上设有圆周槽,两半卡套(3)的一端装入丝母套筒(7)的圆周槽内,在丝母套筒(7)和两半卡套(3)的外周圆上套装有防开套(5)。本实用新型用于风机风叶的拆卸,可快速拆卸风叶,又不损坏风叶。

Description

两半套筒拉力器
技术领域:
本实用新型涉及机械设备维修工具技术领域,尤其是一种两半套筒拉力器。
背景技术:
矿井下使用的局部对旋式风机,由于其风叶结构特殊,在修理过程中,对风叶拆卸非常困难,拆卸过程中费时费力,又容易造成风叶损坏。
实用新型内容:
本实用新型的目的是提供一种两半套筒拉力器,用于风机风叶的拆卸,可快速拆卸风叶,又不损坏风叶。
本实用新型的技术方案是:所述的一种两半套筒拉力器,在该拉力器的强力丝杆上装有丝母套筒,在丝母套筒上设有圆周槽,两半卡套的一端装入丝母套筒的圆周槽内,在丝母套筒和两半卡套的外周圆上套装有防开套。
在所述的强力丝杆的端头设有球形槽,在丝母套筒的外周圆中部位处装有防转套。
本实用新型可快速拆卸风叶,又不损坏风叶,即经济又实用,可减轻工人的劳动强度,提高工作效率。
附图说明:
图1是本实用新型的结构示意图。
具体实施方案:
如图1中所示,在本实用新型的强力丝杆4上装有丝母套筒7,在丝母套筒7上设有圆周槽,两半卡套3的一端装入丝母套筒7的圆周槽内,在丝母套筒7和两半卡套3的外周圆上套装有防开套5,在强力丝杆4的端头设有球形槽,另外在丝母套筒7的外周圆中部位处装有防转套6。
拆卸风叶时,将钢球8放在局部对旋式风机的电机轴头2的中心孔内,用强力丝杆4端头的球形槽顶住,此时,将防开套5向后移动,使两半卡套3的另一端卡套在局部对旋式风机的风叶1的圆周槽内,再将防开套5向前移动,卡住两半卡套3,防止两半卡套3从槽内脱节,然后固定防转套6,再转动强力丝杆4,逐渐将局部对旋式风机的风叶1从局扇电机轴头2卸下。

Claims (2)

1、一种两半套筒拉力器,其特征在于:在该拉力器的强力丝杆(4)上装有丝母套筒(7),在丝母套筒(7)上设有圆周槽,两半卡套(3)的一端装入丝母套筒(7)的圆周槽内,在丝母套筒(7)和两半卡套(3)的外周圆上套装有防开套(5)。
2、根据权利要求1所述的两半套筒拉力器,其特征在于:在所述的强力丝杆(4)的端头设有球形槽,在丝母套筒(7)的外周圆中部位处装有防转套(6)。
CNU2008201476176U 2008-06-24 2008-06-24 两半套筒拉力器 Expired - Fee Related CN201231475Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008201476176U CN201231475Y (zh) 2008-06-24 2008-06-24 两半套筒拉力器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008201476176U CN201231475Y (zh) 2008-06-24 2008-06-24 两半套筒拉力器

Publications (1)

Publication Number Publication Date
CN201231475Y true CN201231475Y (zh) 2009-05-06

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CNU2008201476176U Expired - Fee Related CN201231475Y (zh) 2008-06-24 2008-06-24 两半套筒拉力器

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103963002A (zh) * 2014-05-29 2014-08-06 济钢集团有限公司 一种风机叶轮专用拆卸工装
CN109048777A (zh) * 2018-10-30 2018-12-21 安徽江淮汽车集团股份有限公司 用于拆解变速箱轴系后端l型滚针轴承衬套的拆解装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103963002A (zh) * 2014-05-29 2014-08-06 济钢集团有限公司 一种风机叶轮专用拆卸工装
CN109048777A (zh) * 2018-10-30 2018-12-21 安徽江淮汽车集团股份有限公司 用于拆解变速箱轴系后端l型滚针轴承衬套的拆解装置

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C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: YIMA MINING GROUP CO., LTD.

Free format text: FORMER NAME: YIMA MINING( GROUP ) CO., LTD

CP03 Change of name, title or address

Address after: No 6, Tian Long Road, Henan, Yima: 472300

Patentee after: Yima Coal Industry Group Co., Ltd.

Address before: No 6, Tian Long Road, Henan, Yima: 472300

Patentee before: Yima Coal Industry (Group) Co., Ltd.

ASS Succession or assignment of patent right

Owner name: HE NAN DAYOU ENERGY CO., LTD.

Free format text: FORMER OWNER: YIMA MINING GROUP CO., LTD.

Effective date: 20110329

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 472300 NO. 6, QIANQIU ROAD, YIMA CITY, HE NAN PROVINCE TO: 472300 YARD 6, QIANQIU EAST ROAD, YIMA CITY, HE NAN PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20110329

Address after: 472300 No. six, long East Road, Yima, Henan

Patentee after: Henan Da You Energy Co., Ltd.

Address before: 472300 No. 6, Tian Long Road, Yima, Henan

Patentee before: Yima Coal Industry Group Co., Ltd.

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

Granted publication date: 20090506

Termination date: 20130624