CN203161828U - 承拉型推力滚珠轴承 - Google Patents

承拉型推力滚珠轴承 Download PDF

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CN203161828U
CN203161828U CN 201320179448 CN201320179448U CN203161828U CN 203161828 U CN203161828 U CN 203161828U CN 201320179448 CN201320179448 CN 201320179448 CN 201320179448 U CN201320179448 U CN 201320179448U CN 203161828 U CN203161828 U CN 203161828U
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朱明龙
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Abstract

一种承拉型推力滚珠轴承，由一只设有承拉桩的倒“T”字型承拉面跟一个承推面夹合一个滚球盘而成，将承拉型推力滚球轴承装置于被起吊重物的承吊档中并在承拉桩上端联接力轴，即可造成力轴旋转上升的效果，从而可以设计出通过力轴旋转提吊的机械。

Description

承拉型推力滚珠轴承
技术领域：
本发明涉及一种轴承，尤其是一种承拉型推力滚珠轴承。 
背景技术：
目前的推力滚珠轴承只能应用于两件物体相压的状况，而不能应用于两件物体相互拽拉的状况。 
发明内容：
为了形成力轴在拽拉重物时尤能灵活转动的效果，本发明提供一种承拉型推力滚珠轴承，其特征在于轴承底侧的承拉面中心向上竖立一根承拉桩，承拉桩向上穿越轴承上侧的承推面，可使轴承受到推压力的时候能承受同等的拽拉力。 
本发明用如下方法实施：将推力轴承的底侧承拉面制成倒“T”字型，倒“T”字型体的竖杆(即承拉桩)上端设置一个装轴口；将推力轴承的上侧承推面中心部位打造出一个可容倒“T”字型体上的承拉桩宽松穿过的洞口，其余按现行制作推力滚珠轴承的工艺制作。本发明的有益之处是，在设置提拉重物的力轴并需力轴具备转动功效时，将本轴承附设于力轴的下端以本轴承的上侧承推面承挂着重物，力轴即能有效转动，从而可以设计出通过力轴旋转提吊的机械。 
附图说明：
图1为本发明之轴承底侧承拉面效果图；图2为本发明之轴承上侧承推面效果图；图3为滚球盘结构示意图；图4为本发明效果示意图。图中，1是承拉桩，2是承拉桩装轴口，3是轴承底侧承拉面，4是轴承上侧承推面，5是承推面组装口，6是滚珠盘组装口，7是滚珠，8是插销孔。 
具体实施方式：
如图4所示，先将图3所示的滚珠盘从其组装口(6)从图1所示的承拉桩(1)上套入轴承底侧承拉面(3)内，再将图2所示的轴承上侧承推面以其组装口(5)从承拉桩(1)上套进。应用时，将本轴承从其上侧承推面及以下结构纳入需吊挂重物的勾挂肩下而将吊挂力轴的下端套装于承拉桩装轴口(2)中并在插销孔(8)中插上插销。 

Claims (1)

1.一种承拉型推力滚珠轴承，其特征在于轴承底侧的承拉面中心向上竖立一根承拉桩，承拉桩向上穿越轴承上侧的承推面，可使轴承受到推压力的时候能承受同等的拽拉力。
CN 201320179448 2013-03-24 2013-03-24 承拉型推力滚珠轴承 Expired - Fee Related CN203161828U (zh)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103195801A (zh) * 2013-03-24 2013-07-10 朱明龙 承拉型推力滚珠轴承
CN104121278A (zh) * 2014-07-10 2014-10-29 芜湖市海联机械设备有限公司 一种耐磨轴承
CN104565019A (zh) * 2015-01-27 2015-04-29 宁波市镇海纺织皮辊轴承厂 孔底推力轴承及安装有孔底推力轴承的轴套装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103195801A (zh) * 2013-03-24 2013-07-10 朱明龙 承拉型推力滚珠轴承
CN104121278A (zh) * 2014-07-10 2014-10-29 芜湖市海联机械设备有限公司 一种耐磨轴承
CN104121278B (zh) * 2014-07-10 2016-04-06 河北书浩轴承有限公司 一种耐磨轴承
CN104565019A (zh) * 2015-01-27 2015-04-29 宁波市镇海纺织皮辊轴承厂 孔底推力轴承及安装有孔底推力轴承的轴套装置

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