Pump room air-tight door remote control device and control method thereof

Abstract

The invention relates to a pump room airtight door remote control device which comprises a door opening and closing hydraulic oil cylinder used for driving a waterproof gate to be opened and closed, an electromagnetic reversing valve A communicated with the door opening and closing hydraulic oil cylinder, a locking oil cylinder used for driving a locking mechanism to be opened and closed, and an electromagnetic reversing valve B communicated with the locking oil cylinder. A cylinder body of the door opening and closing hydraulic oil cylinder is hinged to a water gate frame of the waterproof gate, and a piston rod of the door opening and closing hydraulic oil cylinder is hinged to a water gate body of the waterproof gate. The control method of the remote control device for the pump room air-tight door is used for the remote control device for the pump room air-tight door. Compared with the prior art, the remote control device for the pump room air-tight door has the following beneficialeffects that a hydraulic station and an electromagnetic valve are used for controlling a hydraulic cylinder, driving the air-tight door and achieving opening and closing actions, a locking device isarranged on the air-tight door, in addition, a video monitoring system is installed, remote visual operation is achieved, safety and reliability are improved, and the remote control device is simple in structure and convenient to use. Remote automatic operation is achieved.

Description

technical field [0001] The invention relates to a remote control device for an airtight door of a pump room, which belongs to the technical field of waterproof gate control in coal mine roadways. Background technique [0002] In the past, the waterproof gates were manually closed. First, the manual closure was not tight and there was water leakage; second, in the event of a flood disaster, the airtight door could not be closed remotely; third, there was no monitoring facility, video transmission could not be realized, and personnel safety could not be guaranteed. , Rapid evacuation. Contents of the invention [0003] According to the above deficiencies in the prior art, the technical problem to be solved by the present invention is: to solve one of the above problems, a remote control device for the airtight door of the pump room is provided. [0004] The remote control device for the airtight door of the pump room according to the present invention is characterized in th...

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Problems solved by technology

[0002] In the past, the waterproof gates were manually closed. First, the manual closure was not tight and there was water leakage; second, in the event of a flood disaster, the airtight door could not be closed remotely; third, there was no monitoring facility, video transmission could not be realized, and personnel safety could not be guaranteed. , quick evacuation

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