CN2859003Y - 一种易拆装活塞连杆装置 - Google Patents

一种易拆装活塞连杆装置 Download PDF

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Publication number
CN2859003Y
CN2859003Y CN 200520139706 CN200520139706U CN2859003Y CN 2859003 Y CN2859003 Y CN 2859003Y CN 200520139706 CN200520139706 CN 200520139706 CN 200520139706 U CN200520139706 U CN 200520139706U CN 2859003 Y CN2859003 Y CN 2859003Y
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inner flange
piston
flange
rod
connecting rod
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Expired - Fee Related
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CN 200520139706
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沈千里
徐怀玉
李明玉
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Xuzhou XCMG Schwing Machinery Co Ltd
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Xuzhou Heavy Machinery Co Ltd
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Abstract

一种易拆装活塞连杆装置,由前内法兰、后内法兰、连杆、活塞、油缸活塞杆、半法兰、卡箍组成,连杆的前端通过前内法兰上的前内法兰螺栓连接油缸活塞杆,连杆的后端通过后内法兰连接活塞,后安装螺栓穿过活塞,通过后螺母连接连杆,两个半法兰分别卡在前内法兰与连杆和后内法兰与连杆的楔形面上,卡箍束在两个半法兰的沟槽内,并用半法兰螺栓固定。由于本实用新型采用上述结构,拆卸非常方便,时省时省力,在更换混凝土活塞时,只需拆装两颗M6的半法兰螺栓即可,与普通活塞连杆装置相比,大大缩短了混凝土活塞的更换时间,并且使操作更为方便,劳动强度更低。

Description

一种易拆装活塞连杆装置
                              技术领域
本实用新型涉及一种混凝土机械的活塞连杆装置。
                              背景技术
混凝土机械活塞连杆装置是泵送系统重要装置之一,在更换混凝土活塞时,需要反复拆装活塞连杆装置,目前普遍采用的活塞连杆装置,结构不合理,在更换混凝土活塞时,需反复拆装多颗大直径高强度螺栓(一般至少需要6颗M16以上的高强度螺栓),拆装繁琐,费时费力,且极为不便。
                              发明内容
本实用新型的目的是提供一种结构简单、拆装方便、省时省力的易拆装活塞连杆装置。
本实用新型的目的是这样实现的:由前内法兰、后内法兰、连杆、活塞、油缸活塞杆、半法兰、卡箍组成,连杆的前端通过前内法兰上的前内法兰螺栓连接油缸活塞杆,连杆的后端通过后内法兰连接活塞,后安装螺栓穿过活塞,通过后螺母连接连杆,两个半法兰分别卡在前内法兰与连杆和后内法兰与连杆的楔形面上,卡箍束在两个半法兰的沟槽内,并用半法兰螺栓固定。
由于本实用新型采用上述结构,拆卸非常方便,时省时省力,在更换混凝土活塞时,只需拆装两颗M6的半法兰螺栓即可,与普通活塞连杆装置相比,大大缩短了混凝土活塞的更换时间,并且使操作更为方便,劳动强度更低。
                              附图说明
图1为本实用新型实施例的结构图。
图2为图1的A向结构图。
图中1油缸活塞杆、2前内法兰螺栓、3前内法兰、4后内法兰、5后安装螺栓、6活塞、7后螺母、8卡箍、9连杆、10半法兰、11半法兰螺栓。
                            具体实施方式
实施例:该装置由前内法兰3、后内法兰4、连杆9、活塞6、油缸活塞杆1、半法兰10、卡箍8组成,连杆9的前端通过前内法兰3上的前内法兰螺栓2连接油缸活塞杆1,连杆9的后端通过后内法兰4连接活塞6,后安装螺栓5穿过活塞6,通过后螺母7连接连杆9,两个半法兰10分别卡在前内法兰3与连杆9和后内法兰4与连杆9的楔形面上,卡箍8束在两个半法兰10的沟槽内,并用半法兰螺栓11固定。
当更换混凝土活塞需要拆卸连杆9时,只需先拆掉两颗半法兰螺栓11,按与安装相反的顺序即可完成。连杆9拆下后,需要将后内法兰4连同后安装螺栓5、活塞6、后螺母7与前内法兰3连在一起以方便将活塞6从输送缸内拉出时,使用已卸下的卡箍8,半法兰10,半法兰螺栓11按同样方法安装即可。

Claims (1)

1、一种易拆装活塞连杆装置,由前内法兰、后内法兰、连杆、活塞、油缸活塞杆、半法兰、卡箍组成,其特征是:连杆的前端通过前内法兰上的前内法兰螺栓连接油缸活塞杆,连杆的后端通过后内法兰连接活塞,后安装螺栓穿过活塞,通过后螺母连接连杆,两个半法兰分别卡在前内法兰与连杆和后内法兰与连杆的楔形面上,卡箍束在两个半法兰的沟槽内,并用半法兰螺栓固定。
CN 200520139706 2005-12-09 2005-12-09 一种易拆装活塞连杆装置 Expired - Fee Related CN2859003Y (zh)

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CN 200520139706 CN2859003Y (zh) 2005-12-09 2005-12-09 一种易拆装活塞连杆装置

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CN 200520139706 CN2859003Y (zh) 2005-12-09 2005-12-09 一种易拆装活塞连杆装置

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CN2859003Y true CN2859003Y (zh) 2007-01-17

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011134379A1 (zh) * 2010-04-26 2011-11-03 隆鑫通用动力股份有限公司 活塞连杆结构
WO2012019483A1 (zh) * 2010-08-11 2012-02-16 湖南三一智能控制设备有限公司 泵送装置砼活塞的专用工具

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011134379A1 (zh) * 2010-04-26 2011-11-03 隆鑫通用动力股份有限公司 活塞连杆结构
WO2012019483A1 (zh) * 2010-08-11 2012-02-16 湖南三一智能控制设备有限公司 泵送装置砼活塞的专用工具

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Address before: 221000 Xuzhou, Zhejiang Province, Jiangsu Road No. 165

Patentee before: Xuzhou Heavy Machinery Co., Ltd.

ASS Succession or assignment of patent right

Owner name: XUZHOU XUGONG SCHWING MACHINERY CO., LTD.

Free format text: FORMER OWNER: BUILDING MACHINERY CO., LTD., XCMG CONSTRUCTION MACHINERY CO., LTD.

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Address after: 221004 No. 29, Peach Road, Xuzhou economic and Technological Development Zone, Jiangsu, Xuzhou

Patentee after: XCMG Schwing Machinery Co., Ltd.

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