CN2342171Y - 锁控阀门 - Google Patents

锁控阀门 Download PDF

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Publication number
CN2342171Y
CN2342171Y CN 98238236 CN98238236U CN2342171Y CN 2342171 Y CN2342171 Y CN 2342171Y CN 98238236 CN98238236 CN 98238236 CN 98238236 U CN98238236 U CN 98238236U CN 2342171 Y CN2342171 Y CN 2342171Y
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CN
China
Prior art keywords
valve
lock
utility
model
valve rod
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Expired - Fee Related
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CN 98238236
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English (en)
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王铁忠
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Individual
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Individual
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Priority to CN 98238236 priority Critical patent/CN2342171Y/zh
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Abstract

本实用新型提供了一种锁控阀门。该阀门包括阀体1、阀芯和阀杆2,通过阀杆2上设置的径向通孔3内插入的锁杆6、与锁杆6相啮合的锁芯4及与锁芯4一体构成且套在阀杆2上的密封压盖5实现的。该实用新型具有结构简单,制造使用方便,工作性能可靠,便于集中安全管理等优点。

Description

锁控阀门
本实用新型涉及一种阀门,特别是涉及一种锁紧后他人无法改变其开关状态的阀门。
目前气、水管道上连接的阀门是由阀体、阀芯、阀杆构成。该阀门可随意开关,给使用者带来方便。但不便于集中安全管理,甚至使国家资财遭受损失。
本实用新型的目的在于提供一种方便使用且便于集中安全管理的锁控阀门。
本实用新型的方案如下所述:该实用新型包括阀体、阀芯和阀杆,通过阀杆上设置的径向通孔内插入的锁杆、与锁杆相啮合的锁芯及与锁芯一体构成且套于阀杆的密封压盖来实现的。
本实用新型由于采取了相啮合的锁杆,锁芯及密封压盖等结构,使该实用新型具有结构简单,制造使用方便,工作性能可靠,便于集中安全管理等优点。
下面结合附图对本实用新型的方案做进一步详细说明:
图1是锁控阀门的整体结构示意图。
由图1所示的锁控阀门是在已有阀门基础上改进的一种新型阀门。它包括阀体1、阀体1内的阀芯,和阀体1顶部的阀杆2,在阀杆2上设有径向通孔3,在设有径向通孔3的阀杆2上套有与锁芯(可为弹子锁)4一体构成的密封压盖5,密封压盖5的一端有孔,该孔与阀杆2上的径向通孔3贯通,由该孔插入锁杆6穿过阀杆2与锁芯相啮合。另在密封压盖5与阀杆2结合处设置密封圈7。
本实用新型在使用时,必须用钥匙开启弹子锁(即锁芯4),取下锁杆6后,方可开启、关闭阀门。当阀门关闭、开启或开启一定程度(阀杆所处选择位置不同)时,再插进锁杆6,并用钥匙锁紧,使阀门处于所需控制状态。无钥匙便无法改变该状态。因而可为集中安全管理提供方便。

Claims (1)

1、一种锁控阀门,包括阀体(1)、阀芯和阀杆(2)、其特征在于:阀杆(2)上设有径向通孔(3),径向通孔(3)内插有锁杆(6),锁杆(6)与锁芯(4)相啮合且锁芯(4)与密封压盖(5)一体构成套于阀杆(2)上。
CN 98238236 1998-07-10 1998-07-10 锁控阀门 Expired - Fee Related CN2342171Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 98238236 CN2342171Y (zh) 1998-07-10 1998-07-10 锁控阀门

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 98238236 CN2342171Y (zh) 1998-07-10 1998-07-10 锁控阀门

Publications (1)

Publication Number Publication Date
CN2342171Y true CN2342171Y (zh) 1999-10-06

Family

ID=33985870

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 98238236 Expired - Fee Related CN2342171Y (zh) 1998-07-10 1998-07-10 锁控阀门

Country Status (1)

Country Link
CN (1) CN2342171Y (zh)

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