A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention provides a fire hydrant which combines an alarm and a controller to realize timely judgment of a fire alarm condition. A screw rod, a rotating motor, a valve, a first rolling gear, a second rolling gear, a gear assembly and a bearing seat form a new fire hydrant opening structure, when a preset fire alarm value is reached, the rotating motor drives the gear assembly to rotate, and the screw rod meshing with the gear assembly performs linear reciprocating motion under the rotation of the gear assembly. As the screw rod moves, the valve connected to the screw rod is opened. Meanwhile, a manual valve is arranged and can be opened manually when the controller fails.
本发明提供了一种消防栓，结合报警器和控制器实现对火警情况的及时判断，运用丝杠、旋转电机、阀门、第一滚动齿轮、第二滚动齿轮、齿轮组件、轴承座构成新的消防栓打开结构，在达到预定火警值时，旋转电机带动齿轮组件转动，与齿轮组件相啮合的丝杠在齿轮组件的转动下做直线往复运动。随着丝杠的运动，与丝杠连接的阀门打开。同时设置手动的阀门，当控制器发生故障时，可手动打开。
The invention provides a fire hydrant which combines an alarm and a controller to realize timely judgment of a fire alarm condition. A screw rod, a rotating motor, a valve, a first rolling gear, a second rolling gear, a gear assembly and a bearing seat form a new fire hydrant opening structure, when a preset fire alarm value is reached, the rotating motor drives the gear assembly to rotate, and the screw rod meshing with the gear assembly performs linear reciprocating motion under the rotation of the gear assembly. As the screw rod moves, the valve connected to the screw rod is opened. Meanwhile, a manual valve is arranged and can be opened manually when the controller fails.
本发明提供了一种消防栓，结合报警器和控制器实现对火警情况的及时判断，运用丝杠、旋转电机、阀门、第一滚动齿轮、第二滚动齿轮、齿轮组件、轴承座构成新的消防栓打开结构，在达到预定火警值时，旋转电机带动齿轮组件转动，与齿轮组件相啮合的丝杠在齿轮组件的转动下做直线往复运动。随着丝杠的运动，与丝杠连接的阀门打开。同时设置手动的阀门，当控制器发生故障时，可手动打开。
Fire hydrant
一种消防栓
LIU JINGLIN (author)
2020-04-28
Patent
Electronic Resource
Chinese
IPC:
E03B
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