CN109084072A - 一种新型抽拉式蝶阀 - Google Patents

一种新型抽拉式蝶阀 Download PDF

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Publication number
CN109084072A
CN109084072A CN201710448780.XA CN201710448780A CN109084072A CN 109084072 A CN109084072 A CN 109084072A CN 201710448780 A CN201710448780 A CN 201710448780A CN 109084072 A CN109084072 A CN 109084072A
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China
Prior art keywords
shaft
valve
pull handle
gear
type butterfly
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Pending
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CN201710448780.XA
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English (en)
Inventor
姜文革
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Tianjin Jingtuo Hvac Equipment Co Ltd
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Tianjin Jingtuo Hvac Equipment Co Ltd
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Priority to CN201710448780.XA priority Critical patent/CN109084072A/zh
Publication of CN109084072A publication Critical patent/CN109084072A/zh
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/221—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves specially adapted operating means therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/53—Mechanical actuating means with toothed gearing
    • F16K31/54—Mechanical actuating means with toothed gearing with pinion and rack

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Mechanically-Actuated Valves (AREA)

Abstract

本发明公开了一种新型抽拉式蝶阀，包括传动装置、抽拉把手、O型圈、轴杆、阀体、阀座、下轴套、定位弹簧、阀板、定位销、上轴套，传动装置内置安装的抽拉把手通过齿轮与轴杆连接，轴杆上端套装了O型圈，阀板通过定位销固定安装在轴杆上，轴杆杆体上套装了下轴套和上轴套，轴杆底端套装的定位弹簧安装在阀体的阀座底端中心安装孔内，一种新型抽拉式蝶阀，采用抽拉式抽拉把手通过齿轮连接轴杆实现阀板的翻转，抽拉把手杆体上焊接有竖直齿轮，竖直齿轮与轴杆上焊接的半圆齿轮对应安装，抽拉式开关的设计较旋转开关更为直接，且安装效率高，维护成本低，抽拉式开关的设计开关方便，轴杆下端安装的定位弹簧具有稳定轴杆的作用，提高了轴杆的安装精度。

Description

一种新型抽拉式蝶阀
技术领域
本发明涉及阀门领域，特别是一种新型抽拉式蝶阀。
背景技术
蝶阀又叫翻板阀，是一种结构简单的调节阀，可用于低压管道介质的开关控制的蝶阀是指关闭件为圆盘，围绕阀轴旋转来达到开启与关闭的一种阀，阀门可用于控制空气、水、蒸汽、各种腐蚀性介质、泥浆、油品、液态金属和放射性介质等各种类型流体的流动。在管道上主要起切断和节流作用。蝶阀启闭件是一个圆盘形的蝶板，在阀体内绕其自身的轴线旋转，从而达到启闭或调节的目的。
发明内容
本发明的目的在于克服现有技术的缺点，提供一种新型抽拉式蝶阀。为实现上述目的本发明采用以下技术方案：
一种新型抽拉式蝶阀，包括传动装置、抽拉把手、O型圈、轴杆、阀体、阀座、下轴套、定位弹簧、阀板、定位销、上轴套，传动装置内置安装的抽拉把手通过齿轮与轴杆连接，轴杆上端套装了O型圈，阀板通过定位销固定安装在轴杆上，轴杆杆体上套装了下轴套和上轴套，轴杆底端套装的定位弹簧安装在阀体的阀座底端中心安装孔。
优选的，所述抽拉把手杆体上焊接有竖直齿轮，竖直齿轮与轴杆上焊接的的半圆齿轮对应安装。
优选的，所述阀座下端开设有轴杆安装孔。
优选的，所述轴杆下端焊接了固定定位弹簧的弧形挡板。
与现有技术相比，本发明具有以下优点：一种新型抽拉式蝶阀，采用抽拉式抽拉把手通过齿轮连接轴杆实现阀板的翻转，抽拉把手杆体上焊接有竖直齿轮，竖直齿轮与轴杆上焊接的的半圆齿轮对应安装，抽拉式开关的设计较旋转开关更为直接，且安装效率高，维护成本低，抽拉式开关的设计开关方便，轴杆下端安装的定位弹簧具有稳定轴杆的作用，提高了轴杆的安装精度。
附图说明
图1为本发明新型抽拉式蝶阀的结构示意图。
图2为本发明抽拉把手与轴杆的安装示意图。
图3为本发明轴杆安装孔的结构示意图。
图4为本发明轴杆的结构示意图。
图中：1、传动装置，2、抽拉把手，3、O型圈，4、轴杆，5、阀体，6、阀座，7、下轴套，8、定位弹簧，9、阀板，10、定位销，11、上轴套，12、半圆齿轮，13、竖直齿轮，14、轴杆安装孔，15、弧形挡板。
具体实施方式
下面结合附图和具体实施例对本发明作进一步详细阐述。
如图1、图2、图3和图4所示，一种新型抽拉式蝶阀，包括传动装置1、抽拉把手2、O型圈3、轴杆4、阀体5、阀座6、下轴套7、定位弹簧8、阀板9、定位销10、上轴套11，传动装置1内置安装的抽拉把手2通过齿轮与轴杆4连接，轴杆4上端套装了O型圈3，阀板9通过定位销10固定安装在轴杆4上，轴杆4杆体上套装了下轴套7和上轴套11，轴杆4底端套装的定位弹簧8安装在阀体5的阀座6底端中心安装孔内。
所述抽拉把手2杆体上焊接有竖直齿轮13，竖直齿轮13与轴杆4上焊接的的半圆齿轮12对应安装。
所述阀座6下端开设有轴杆安装孔14。
所述轴杆4下端焊接了固定定位弹簧8的弧形挡板15。
本发明工作原理：一种新型抽拉式蝶阀，采用抽拉式抽拉把手通过齿轮连接轴杆实现阀板的翻转。抽拉把手杆体上焊接有竖直齿轮，竖直齿轮与轴杆上焊接的的半圆齿轮对应安装，来回抽拉抽拉把手实现轴杆的转动进而实现阀板的翻转，抽拉式开关的设计较旋转开关更为直接，且安装效率高，维护成本低。在轴杆的安装过程中，首先通过弧形挡板将定位弹簧套装在轴杆下端，轴杆安装在轴杆安装孔上，旋转轴杆，弧形挡板下陷至轴杆安装孔内部将定位弹簧压缩，弧形挡板与轴杆安装孔形状一致，弧形挡板安装具有固定定位弹簧的作用，轴杆下端安装的定位弹簧具有稳定轴杆的作用，提高了轴杆的安装精度。
以上所述为本发明较佳实施例，对于本领域的普通技术人员而言，根据本发明的教导，在不脱离本发明的原理与精神的情况下，对实施方式所进行的改变、修改、替换和变型仍落入本发明的保护范围之内。

Claims (4)

1.一种新型抽拉式蝶阀，其特征在于，包括传动装置（1）、抽拉把手（2）、O型圈（3）、轴杆（4）、阀体（5）、阀座（6）、下轴套（7）、定位弹簧（8）、阀板（9）、定位销（10）、上轴套（11），传动装置（1）内置安装的抽拉把手（2）通过齿轮与轴杆（4）连接，轴杆（4）上端套装了O型圈（3），阀板（9）通过定位销（10）固定安装在轴杆（4）上，轴杆（4）杆体上套装了下轴套（7）和上轴套（11），轴杆（4）底端套装的定位弹簧（8）安装在阀体（5）的阀座（6）底端中心安装孔内。
2.根据权利要求1所述的一种新型抽拉式蝶阀，其特征在于，所述抽拉把手（2）杆体上焊接有竖直齿轮（13），竖直齿轮（13）与轴杆（4）上焊接的的半圆齿轮（12）对应安装。
3.根据权利要求1所述的一种新型抽拉式蝶阀，其特征在于，所述阀座（6）下端开设有轴杆安装孔（14）。
4.根据权利要求1所述的一种新型抽拉式蝶阀，其特征在于，所述轴杆（4）下端焊接了固定定位弹簧（8）的弧形挡板（15）。
CN201710448780.XA 2017-06-14 2017-06-14 一种新型抽拉式蝶阀 Pending CN109084072A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110259962A (zh) * 2019-06-26 2019-09-20 钱赛英 一种水力自闭蝶阀

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110259962A (zh) * 2019-06-26 2019-09-20 钱赛英 一种水力自闭蝶阀

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