CN203585393U - 闸阀密封组件 - Google Patents

闸阀密封组件 Download PDF

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Publication number
CN203585393U
CN203585393U CN201320659945.5U CN201320659945U CN203585393U CN 203585393 U CN203585393 U CN 203585393U CN 201320659945 U CN201320659945 U CN 201320659945U CN 203585393 U CN203585393 U CN 203585393U
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Prior art keywords
valve
gate
flashboard
double wedge
seal assembly
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Expired - Fee Related
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CN201320659945.5U
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English (en)
Inventor
吴寿涛
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Tongling Jingwei Fluid Technology Co Ltd
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Tongling Jingwei Fluid Technology Co Ltd
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Priority to CN201320659945.5U priority Critical patent/CN203585393U/zh
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Abstract

本实用新型公开了一种闸阀密封组件,包括阀体,其特征在于:所述阀体上设有阀杆,所述阀杆的下端连接闸板,所述闸板的下表面设有多个凸齿,且在闸板的下底板上设有与凸齿相对应的啮合凸齿,所述啮合凸齿的表面设有弹性密封片。本实用新型结构简单,防止闸板底部泥沙乘积导致闸板密封不严实。

Description

闸阀密封组件
技术领域
本实用新型涉及一种闸阀密封组件。
背景技术
    现有技术中,闸阀的阀板与阀座的底部之间容易密封不严实,导致泄漏,传统的技术中的闸板的下端面上容易乘积泥沙,也容易造成闸板密封不牢固。
实用新型内容
本实用新型目的是提供一种结构简单,防止闸板底部泥沙乘积导致闸板密封不严实的闸阀密封组件。
本实用新型解决技术问题提供如下方案:
一种闸阀密封组件,包括阀体,其特征在于:所述阀体上设有阀杆,所述阀杆的下端连接闸板,所述闸板的下表面设有多个凸齿,且在闸板的下底板上设有与凸齿相对应的啮合凸齿,所述啮合凸齿的表面设有弹性密封片。
所述弹性密封片的两端固定安装在啮合凸齿的两端。
    本实用新型在闸板的底部设置多个凸齿,且在凸齿的下方阀座上设有多个啮合凸齿,且在啮合凸齿的表面覆盖一层弹性密封片,弹性密封片在不受力的时候,弹性密封片上向上弹起的,这样有效将密封片表面的泥沙给清除掉了,防止泥沙堵塞闸板,导致密封不严实。
附图说明
图1为本实用新型的结构示意图。
具体实施方式
参见附图,一种闸阀密封组件,包括阀体,所述阀体1上设有阀杆2,所述阀杆2的下端连接闸板3,所述闸板3的下表面设有多个凸齿4,且在闸板3的下底板上设有与凸齿4相对应的啮合凸齿5,所述啮合凸齿5的表面设有弹性密封片6。
所述弹性密封片6的两端固定安装在啮合凸齿5的两端。

Claims (2)

1.一种闸阀密封组件,包括阀体,其特征在于:所述阀体上设有阀杆,所述阀杆的下端连接闸板,所述闸板的下表面设有多个凸齿,且在闸板的下底板上设有与凸齿相对应的啮合凸齿,所述啮合凸齿的表面设有弹性密封片。
2.根据权利要求1所述闸阀密封组件,其特征在于:所述弹性密封片的两端固定安装在啮合凸齿的两端。
CN201320659945.5U 2013-10-24 2013-10-24 闸阀密封组件 Expired - Fee Related CN203585393U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320659945.5U CN203585393U (zh) 2013-10-24 2013-10-24 闸阀密封组件

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320659945.5U CN203585393U (zh) 2013-10-24 2013-10-24 闸阀密封组件

Publications (1)

Publication Number Publication Date
CN203585393U true CN203585393U (zh) 2014-05-07

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Family Applications (1)

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CN201320659945.5U Expired - Fee Related CN203585393U (zh) 2013-10-24 2013-10-24 闸阀密封组件

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CN (1) CN203585393U (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105972270A (zh) * 2016-06-24 2016-09-28 戴文平 多圈齿合硅胶柔性内置单向阀
CN105972267A (zh) * 2016-06-24 2016-09-28 戴文平 单圈齿合硅胶柔性内置单向阀

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105972270A (zh) * 2016-06-24 2016-09-28 戴文平 多圈齿合硅胶柔性内置单向阀
CN105972267A (zh) * 2016-06-24 2016-09-28 戴文平 单圈齿合硅胶柔性内置单向阀

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