CN203463847U - 一种双机械密封式旋转接头 - Google Patents

一种双机械密封式旋转接头 Download PDF

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CN203463847U
CN203463847U CN201320585594.8U CN201320585594U CN203463847U CN 203463847 U CN203463847 U CN 203463847U CN 201320585594 U CN201320585594 U CN 201320585594U CN 203463847 U CN203463847 U CN 203463847U
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孙勇
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YUHANG AEROSPACE EQUIPMENT CO., LTD.
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TENGZHOU YUHANG ROTARY JOINT MANUFACTURING Co Ltd
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Abstract

本实用新型公开了一种双机械密封式旋转接头，包括多个密封圈，轴套、近端壳体、出端壳体、近端轴承压盖、出端轴承压盖、近端轴承垫、出端轴承垫、近端静环座、出端静环座、近端静密封环、出端静密封环、近端动密封环、出端动密封环、圆柱螺旋压缩弹簧、深沟球轴承、弹性圆柱销，其特征在与：所述近端壳体与出端壳体螺栓连接；所述近端动密封环设置在近端壳体内，且与轴套形成密封；所述近端动密封环一端设有近端轴承垫，另一端设有近端静密封环；近端静密封环与近端静环座密封连接，近端静密封环固定设置在近端壳体内，且与近端壳体密封连接；近端静密封环与近端动密封环动、静密封且旋转设置。该旋转接头，结构设计巧妙、密封性能好、使用寿命长。

Description

一种双机械密封式旋转接头
技术领域
本实用新型属于旋转接头，特别涉及一种双机械密封式旋转接头。
背景技术
现有技术中，旋转接头使用在高速、高温环境时，由与结构比较简单，致使密封性能差，旋转轴磨损严重，易泄漏，寿命短，操作工艺复杂，经常更换造成浪费。
实用新型内容
针对上述现有技术的不足，本实用新型提供一种结构设计巧妙、密封性能好、使用寿命长的双机械密封式旋转接头。
本实用新型的技术方案是：一种双机械密封式旋转接头，包括多个密封圈，轴套、近端壳体、出端壳体、近端轴承压盖、出端轴承压盖、近端轴承垫、出端轴承垫、近端静环座、出端静环座、近端静密封环、出端静密封环、近端动密封环、出端动密封环、圆柱螺旋压缩弹簧、深沟球轴承、弹性圆柱销，所述近端壳体与近端轴承压盖螺栓连接，所述出端壳体与出端轴承压盖螺栓连接，其特征在与：所述近端壳体与出端壳体螺栓连接；所述近端动密封环设置在近端壳体内，且与轴套形成密封；所述近端动密封环一端设有近端轴承垫，另一端设有近端静密封环；近端静密封环与近端静环座密封连接，近端静密封环固定设置在近端壳体内，且与近端壳体密封连接；近端静密封环与近端动密封环动、静密封且旋转设置；所述出端动密封环设置在出端壳体内，且与轴套形成密封；出端静密封环与出端静环座密封连接，出端静密封环固定设置在出端壳体内，且与出端壳体密封连接；出端静密封环与出端动密封环动、静密封且旋转设置；所述圆柱螺旋压缩弹簧为多个，所述圆柱螺旋压缩弹簧设有弹性圆柱销；所述深沟球轴承设在近端轴承压盖与近端轴承垫之间。
本实用新型的优点效果是：该双机械密封式旋转接头，密封性能好，使用寿命长，旋转轴无磨损，一个替代两个旋转接头，节约使用成本。
附图说明
图1为本实用新型一种双机械密封式旋转接头结构示意图
附图标示：1为轴套、2为近端壳体、3为出端壳体、4为近端轴承压盖、5为出端轴承压盖、6为近端轴承垫、7为出端轴承垫、8为近端静环座、9为出端静环座、10为近端静密封环、11为出端静密封环、12为近端动密封环、13为出端动密封环、14为圆柱螺旋压缩弹簧、15为深沟球轴承、16为弹性圆柱销
具体实施方式
下面结合附图对本实用新型作进一步详细说明：
如图1所示，一种双机械密封式旋转接头，包括多个密封圈，轴套1、近端壳体2、出端壳体3、近端轴承压盖4、出端轴承压盖5、近端轴承垫6、出端轴承垫7、近端静环座8、出端静环座9、近端静密封环10、出端静密封环11、近端动密封环12、出端动密封环13、圆柱螺旋压缩弹簧14、深沟球轴承15、弹性圆柱销16，所述近端壳体2与近端轴承压盖4螺栓连接，所述出端壳体3与出端轴承压盖5螺栓连接，其特征在与：所述近端壳体2与出端壳体3螺栓连接；所述近端动密封环12设置在近端壳体2内，且与轴套1形成密封；近端静密封环10与近端静环座8密封连接，近端静密封环10固定设置在近端壳体2内，且与近端壳体2密封连接；近端静密封环10与近端动密封环12动、静密封且旋转设置；所述出端动密封环13设置在出端壳体3内，且与轴套1形成密封；所述近端动密封环12一端设有近端轴承垫6，另一端设有近端静密封环10；出端静密封环11与出端静环座9密封连接，出端静密封环11固定设置在出端壳体3内，且与出端壳体3密封连接；出端静密封环11与出端动密封环动13、静密封且旋转设置；所述圆柱螺旋压缩弹簧14为多个，所述圆柱螺旋压缩弹簧14设有弹性圆柱销16；所述深沟球轴承15设在近端轴承压盖4与近端轴承垫6之间。

Claims (1)

1.一种双机械密封式旋转接头，包括多个密封圈，轴套、近端壳体、出端壳体、近端轴承压盖、出端轴承压盖、近端轴承垫、出端轴承垫、近端静环座、出端静环座、近端静密封环、出端静密封环、近端动密封环、出端动密封环、圆柱螺旋压缩弹簧、深沟球轴承、弹性圆柱销，所述近端壳体与近端轴承压盖螺栓连接，所述出端壳体与出端轴承压盖螺栓连接，其特征在与：所述近端壳体与出端壳体螺栓连接；所述近端动密封环设置在近端壳体内，且与轴套形成密封；所述近端动密封环一端设有近端轴承垫，另一端设有近端静密封环；近端静密封环与近端静环座密封连接，近端静密封环固定设置在近端壳体内，且与近端壳体密封连接；近端静密封环与近端动密封环动、静密封且旋转设置；所述出端动密封环设置在出端壳体内，且与轴套形成密封；出端静密封环与出端静环座密封连接，出端静密封环固定设置在出端壳体内，且与出端壳体密封连接；出端静密封环与出端动密封环动、静密封且旋转设置；所述圆柱螺旋压缩弹簧为多个，所述圆柱螺旋压缩弹簧设有弹性圆柱销；所述深沟球轴承设在近端轴承压盖与近端轴承垫之间。
CN201320585594.8U 2013-09-20 2013-09-20 一种双机械密封式旋转接头 Expired - Fee Related CN203463847U (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104455867A (zh) * 2013-09-20 2015-03-25 滕州市宇航旋转接头制造有限公司 一种双机械密封式旋转接头

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104455867A (zh) * 2013-09-20 2015-03-25 滕州市宇航旋转接头制造有限公司 一种双机械密封式旋转接头

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Address before: 277500 Shandong city of Zaozhuang province Tengzhou city wintim technology square room 26-4-1805 Tengzhou Yuhang rotary joint manufacturing Co. Ltd.

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