CN203405322U - 大口径阀门水压试验夹具 - Google Patents

大口径阀门水压试验夹具 Download PDF

Info

Publication number
CN203405322U
CN203405322U CN201320470696.5U CN201320470696U CN203405322U CN 203405322 U CN203405322 U CN 203405322U CN 201320470696 U CN201320470696 U CN 201320470696U CN 203405322 U CN203405322 U CN 203405322U
Authority
CN
China
Prior art keywords
hydraulic pressure
pressure test
valve hydraulic
diameter valve
test clamp
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
CN201320470696.5U
Other languages
English (en)
Inventor
杨志聪
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.)
SHANGHAI YAHE VALVE COMPLETION Co Ltd
Original Assignee
SHANGHAI YAHE VALVE COMPLETION Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SHANGHAI YAHE VALVE COMPLETION Co Ltd filed Critical SHANGHAI YAHE VALVE COMPLETION Co Ltd
Priority to CN201320470696.5U priority Critical patent/CN203405322U/zh
Application granted granted Critical
Publication of CN203405322U publication Critical patent/CN203405322U/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Abstract

本实用新型公开了一种大口径阀门水压试验夹具,包括阀门和夹具,其特征在于:该夹具包括防松套及卡环,所述的阀门口设有试压堵板,阀门端口外围设有凹槽,卡环卡在凹槽中配合固定,所述的防松套套在卡环外端。实用新型得到的大口径阀门水压试验夹具,减化了加工工艺、使用操作简单减少劳动强度,降低生产成本。

Description

大口径阀门水压试验夹具
技术领域
本实用新型涉及一种试验夹具,特别是大口径阀门水压试验夹具。 
背景技术
针对于这种系列结构的承压件,目前常采用的有两种类型:专用的水压试验台,采用专用的水压试验台,不仅价格昂贵,而且交货期长,难以满足订单要求;采用螺纹夹具,采用螺纹夹具(石油化工对焊管道采用的方法):大螺纹存在加工困难,安装困难等弊端,口径越大,难度越大,试压后要进行二次加工,将螺纹部份车削掉,再车对焊接口尺寸,造成成本大幅增加。 
实用新型内容
本实用新型的目的是为了解决上述现有技术的不足而提供一种结构简单、减少劳动强度的大口径阀门水压试验夹具。 
为了实现上述目的,本实用新型所设计的大口径阀门水压试验夹具,包括阀门和夹具,其特征在于:该夹具包括防松套及卡环,所述的阀门端口设有试压堵板,阀门端口外围设有凹槽,卡环卡在凹槽中配合固定,所述的防松套套在卡环外端。 
优选地,所述试压堵板与阀门内壁之间设有密封圈。 
本实用新型得到的大口径阀门水压试验夹具,减化了加工工艺、使用操作简单减少劳动强度,降低生产成本。 
附图说明
图1是本实用新型的结构示意图。 
图中:阀门1、试压堵板2、卡环3、防松套4、凹槽11、密封圈21。 
具体实施方式
下面结合附图和实施例对本实用新型进一步说明。 
实施例: 
如图1所示,本实施例提供的大口径阀门水压试验夹具,包括阀门1和夹具,该夹具包括防松套4及卡环3,所述的阀门1端口安装有试压堵板2,阀门1端口外围设有凹槽11,卡环3卡在凹槽11中配合固定,所述的防松套4套在卡环3外端。所述试压堵板2与阀门内壁之间设有密封圈21。 
以上的防松套4,卡环3,试验堵板2,各自独立加工,配合精度要求不高,只需普通机床就可满足加工要求,减化加工工艺。 
装配极为简单:首先将已配带O型密封圈21的试压堵板装入阀门1入口处,再将卡环3卡入,最后将防松套4套入,由于防松套4与卡环3为相同锥形,易装入,与螺丝夹具相比(需要用锤用力击打螺纹,拆卸费时费力,有可能因为螺纹配合不好,水压试验后螺纹存在咬死的可能),大大降低工人的劳动强度。 

Claims (2)

1.一种大口径阀门水压试验夹具,包括阀门和夹具,其特征在于:该夹具包括防松套及卡环,所述的阀门端口设有试压堵板,阀门端口外围设有凹槽,卡环卡在凹槽中配合固定,所述的防松套套在卡环外端。 
2.根据权利要求1所述的大口径阀门水压试验夹具,其特征在于:所述试压堵板与阀门内壁之间设有密封圈。 
CN201320470696.5U 2013-07-24 2013-07-24 大口径阀门水压试验夹具 Expired - Fee Related CN203405322U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320470696.5U CN203405322U (zh) 2013-07-24 2013-07-24 大口径阀门水压试验夹具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320470696.5U CN203405322U (zh) 2013-07-24 2013-07-24 大口径阀门水压试验夹具

Publications (1)

Publication Number Publication Date
CN203405322U true CN203405322U (zh) 2014-01-22

Family

ID=49941252

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320470696.5U Expired - Fee Related CN203405322U (zh) 2013-07-24 2013-07-24 大口径阀门水压试验夹具

Country Status (1)

Country Link
CN (1) CN203405322U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105181445A (zh) * 2015-08-19 2015-12-23 江苏神通阀门股份有限公司 阀门压力试验夹具

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105181445A (zh) * 2015-08-19 2015-12-23 江苏神通阀门股份有限公司 阀门压力试验夹具

Similar Documents

Publication Publication Date Title
CN203405322U (zh) 大口径阀门水压试验夹具
CN203822254U (zh) 套管用单、双塞快装卡箍式水泥头
CN204123346U (zh) 一种拆卸汽车转向拉杠球头的专用工具
CN203718049U (zh) 一种直式单向阀
CN203413152U (zh) 一种新型截断阀
CN202532023U (zh) 管夹
CN203140814U (zh) 车削薄壁环内孔的夹具
CN207796356U (zh) 一种快速转换接头
CN203780991U (zh) 密封油桶
CN203670354U (zh) 组装式液压缸筒
CN215444788U (zh) 一种新型金属衬套
CN203322541U (zh) 一种改进型金属接头
CN204934662U (zh) 一种用于胀套式夹具的胀套
CN203703421U (zh) 一种消防小管径管道快速连接件
CN204639702U (zh) 用螺纹定位压紧的夹具
CN204136007U (zh) 阀门的阀座装配用工装
CN203437945U (zh) 一种利用止口定位的汽轮机转子车削加工辅助夹紧装置
CN203162381U (zh) 一种压力变送器快速连接装置
CN203019048U (zh) 阀体外圆面的工装夹具
CN203431374U (zh) 充气阀接头
CN202571846U (zh) 一种保证同心度的夹具
CN201858410U (zh) 一体化水龙头连接头
CN205191003U (zh) 家用水龙头净水器上的水管接头
CN202993329U (zh) 一种分集水器
CN204843897U (zh) 阀门气检压装套

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140122

Termination date: 20210724