The utility model discloses a lug connection type bottom hand rotary valve, comprising a valve body, a valve cover, a valve core, a rotating shaft and a rotating handle, the valve body and the valve cover is fixedly connected with the valve, the valve body and the valve cavity is formed between the cover and the valve core is rotated in the valve cavity, and the bottom and the valve spool rotation slip with the valve cavity, is also provided with a pressing block, a pressing block is fixedly connected with the bottom of the valve core is rotated, the upper pressing block and the valve cover is provided with a compression spring between the rotation and the bottom end of the shaft is connected with the rotating spool drive, the axis of rotation of the upper end through the valve cover and the fixed body is connected with a handle; the outer peripheral wall extending mounting lugs the bottom of the valve body is arranged between the valve chamber are respectively communicated with the air inlet, the first second working port, port and the exhaust port, the valve core is rotated at the bottom is provided with an arc groove, an air inlet, first working port, second port The exhaust port and the arc groove are located in the same circle. The utility model has the advantages of simple and reasonable structure, easy assembly, saving of installation space and convenient use.
【技术实现步骤摘要】
带耳底接式手转阀
本技术涉及阀类
,特别涉及一种带耳底接式手转阀。
技术介绍
手转阀是一种广泛使用的阀门部件,其原理是通过阀体内设置的转动阀芯所具有的导通孔在转动手柄的驱动下相对阀体转动实现阀门的导通与关闭。具体可参见如申请号为201520887566.0公开的一种三位四通手转阀,亦可参见如申请号为201120501614.X公开的一种手转阀。目前市面上常见的手转阀的缺陷在于:第一、由于安装结构设置不合理,导致装配难度较大;第二,进气口、工作口及排气口通常是设置在阀体的四周,导致连接管路时会占用较大安装空间;第三,由于阀体结构设置不合理,导致手转阀在使用时安装固定较为不方便,影响用户使用。
技术实现思路
本技术的目的在于针对现有技术的缺陷和不足,提供一种结构简单合理、易于装配、节省安装空间、使用方便的带耳底接式手转阀。为实现上述目的,本技术采用以下技术方案。本技术所述的带耳底接式手转阀,包括阀体、阀盖、转动阀芯、转动轴及手柄,所述阀体与所述阀盖固定连接,所述阀体与所述阀盖之间形成有阀腔,所述转动阀芯设于所述阀腔内,并且所述转动阀芯的底部与所述阀体滑移配合,所述阀腔内还设置有压紧块,所述压紧块的底部与所述转动阀芯固定连接,所述压紧块的上部与所述阀盖之间抵设有压紧弹簧,所述转动轴的底端与所述转动阀芯传动连接,所述转动轴的上端穿过所述阀盖且与所述手柄固定相连;所述阀体外周壁上延伸有安装凸耳,所述阀体的底部等间距设置有分别与所述阀腔连通的进气口、第一工作口、第二工作口及排气口,所述转动阀芯的底部设有弧形槽,所述进气口、所述第一工作口、所述第二工作口、所述排气口及所述 ...
【技术保护点】
带耳底接式手转阀,包括阀体、阀盖、转动阀芯、转动轴及手柄,所述阀体与所述阀盖固定连接,所述阀体与所述阀盖之间形成有阀腔,所述转动阀芯设于所述阀腔内,并且所述转动阀芯的底部与所述阀体滑移配合,其特征在于:所述阀腔内还设置有压紧块,所述压紧块的底部与所述转动阀芯固定连接,所述压紧块的上部与所述阀盖之间抵设有压紧弹簧,所述转动轴的底端与所述转动阀芯传动连接,所述转动轴的上端穿过所述阀盖且与所述手柄固定相连;所述阀体外周壁上延伸有安装凸耳,所述阀体的底部等间距设置有分别与所述阀腔连通的进气口、第一工作口、第二工作口及排气口,所述转动阀芯的底部设有弧形槽,所述进气口、所述第一工作口、所述第二工作口、所述排气口及所述弧形槽位于同一圆周。
【技术特征摘要】
1.带耳底接式手转阀,包括阀体、阀盖、转动阀芯、转动轴及手柄,所述阀体与所述阀盖固定连接,所述阀体与所述阀盖之间形成有阀腔,所述转动阀芯设于所述阀腔内,并且所述转动阀芯的底部与所述阀体滑移配合,其特征在于:所述阀腔内还设置有压紧块,所述压紧块的底部与所述转动阀芯固定连接,所述压紧块的上部与所述阀盖之间抵设有压紧弹簧,所述转动轴的底端与所述转动阀芯传动连接,所述转动轴的上端穿过所述阀盖且与所述手柄固定相连;所述阀体外周壁上延伸有安装凸耳,所述阀体的底部等间距设置有分别与所述阀腔连通的进气口、第一工作口、第二工作口及排气口,所述转动阀芯的底部设有弧形槽,所述进气口、所述第一工作口、所述第二工作...
【专利技术属性】
技术研发人员:毛秉均,
申请(专利权)人:宁波索诺工业自控设备有限公司,
类型:新型
国别省市:浙江,33
还没有人留言评论。发表了对其他浏览者有用的留言会获得科技券。