CN203335907U - 平板闸阀结构 - Google Patents

平板闸阀结构 Download PDF

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Publication number
CN203335907U
CN203335907U CN2013202657678U CN201320265767U CN203335907U CN 203335907 U CN203335907 U CN 203335907U CN 2013202657678 U CN2013202657678 U CN 2013202657678U CN 201320265767 U CN201320265767 U CN 201320265767U CN 203335907 U CN203335907 U CN 203335907U
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valve
valve rod
flashboard
handwheel
bearing gland
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CN2013202657678U
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徐向永
刘新江
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JIANGSU XIONGYUE PETROLEUM MECHANICAL EQUIPMENT MANUFACTURING Co Ltd
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JIANGSU XIONGYUE PETROLEUM MECHANICAL EQUIPMENT MANUFACTURING Co Ltd
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Abstract

本实用新型公开了一种平板闸阀结构,含有阀体、阀座、闸板、阀杆、阀盖和手轮,阀杆穿装在阀盖的内孔中,阀杆上端通过螺栓固定在轴承压盖上,轴承压盖上端与手轮连接,阀杆下端设有外螺纹,闸板上端设有一螺纹孔,该螺纹孔与阀杆下端的外螺纹相配套,阀杆下端套装在闸板的螺纹孔内。

Description

平板闸阀结构
技术领域
本实用新型涉及一种平板闸阀结构。
背景技术
现有的一种平板闸阀结构,含有阀体、阀座、闸板、阀杆、阀盖和手轮,阀杆穿装在阀盖的内孔中,阀杆上端设有外螺纹,所述外螺纹套装在与其配套的阀杆螺母内,阀杆螺母与手轮支架连接,闸板活动挂接在阀杆下端,旋动手轮时,手轮带动阀杆螺母转动,从而使阀杆上下运动,再由阀杆带动闸板上下运动,构成了阀体的开启与关闭。上述平板闸阀结构中,阀杆的上下运动导致平板闸阀结构所占空间较大。
实用新型内容
本实用新型要解决的技术问题是提供一种所占空间小的平板闸阀结构。
为解决上述技术问题,本实用新型平板闸阀结构,含有阀体、阀座、闸板、阀杆、阀盖和手轮,阀杆穿装在阀盖的内孔中,阀杆上端通过螺栓固定在轴承压盖上,轴承压盖上端与手轮连接,阀杆下端设有外螺纹,闸板上端设有一螺纹孔,该螺纹孔与阀杆下端的外螺纹相配套,阀杆下端套装在闸板的螺纹孔内。
上述平板闸阀结构中,由于阀杆上端与手轮固定连接,阀杆下端与闸板螺纹连接,旋动手轮可带动阀杆转动,阀杆通过下端的外螺纹带动闸板上下运动,此过程中阀杆不做升降运动,因此所占空间小。 
附图说明    
图1为本实用新型平板闸阀结构的结构示意图。
图中1.手轮,2.轴承压盖,3.阀杆,4.阀盖,5.阀体,6.螺纹孔,7.闸板,8.阀座。
具体实施方式   
图1中,本实用新型平板闸阀结构,含有阀体5、阀座8、闸板7、阀杆3、阀盖4和手轮1,阀杆3穿装在阀盖4的内孔中,阀杆3上端通过螺栓固定在轴承压盖2上,轴承压盖2上端与手轮1连接,阀杆3下端设有外螺纹,闸板7上端设有一螺纹孔6,该螺纹孔6与阀杆3下端的外螺纹相配套,阀杆3下端套装在闸板7的螺纹孔6内。上述平板闸阀结构中,由于阀杆3上端与手轮1固定连接,阀杆3下端与闸板7螺纹连接,旋动手轮1可带动阀杆3转动,阀杆3通过下端的外螺纹带动闸板7上下运动,此过程中阀杆3不做升降运动,因此所占空间小。

Claims (1)

1.一种平板闸阀结构,含有阀体、阀座、闸板、阀杆、阀盖和手轮,阀杆穿装在阀盖的内孔中,其特征在于:阀杆上端通过螺栓固定在轴承压盖上,轴承压盖上端与手轮连接,阀杆下端设有外螺纹,闸板上端设有一螺纹孔,该螺纹孔与阀杆下端的外螺纹相配套,阀杆下端套装在闸板的螺纹孔内。
CN2013202657678U 2013-05-16 2013-05-16 平板闸阀结构 Expired - Fee Related CN203335907U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013202657678U CN203335907U (zh) 2013-05-16 2013-05-16 平板闸阀结构

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013202657678U CN203335907U (zh) 2013-05-16 2013-05-16 平板闸阀结构

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CN203335907U true CN203335907U (zh) 2013-12-11

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CN2013202657678U Expired - Fee Related CN203335907U (zh) 2013-05-16 2013-05-16 平板闸阀结构

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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: 20131211

Termination date: 20160516