The invention discloses an elevator shaft air pressure adjusting device in the technical field of elevators, and the elevator shaft air pressure adjusting device comprises a controller, a noise monitor and a plurality of ventilation and pressure adjusting assemblies installed in an elevator shaft, and each ventilation and pressure adjusting assembly comprises an air pressure monitoring device and a ventilation opening capable of adjusting the ventilation area; the ventilation opening is provided with a fixed frame and two sliding wind blocking blocks which are overlapped on the fixed frame and are in sliding connection with the fixed frame, the fixed frame is provided with a plurality of ventilation holes which are distributed in a matrix mode, the sliding wind blocking blocks are provided with wind blocking strips used for sealing the ventilation holes, and ventilation areas are formed between the adjacent wind blocking strips; the edge of the fixing frame is provided with a sliding rail for the sliding wind blocking block to slide, and the fixing frame is further provided with a push rod assembly for pushing the sliding wind blocking block to move. The push rod assembly, the air pressure monitoring device and the noise monitor are all electrically connected with the controller. The strength of the ventilation opening can be improved, the building cost is prevented from being increased, the ventilation area is adjusted more accurately, and the elevator taking comfort is guaranteed.
本申请公开了电梯技术领域中的一种电梯井道气压调节装置,包括控制器、噪音监测器和多个安装在电梯井道的通风调压组件,通风调压组件包括空气压力监测设备和可调节通风面积的通风口,所述通风口上设置有固定框和两个重叠在固定框上且与其滑动连接的滑动挡风块,固定框上有若干个呈矩阵排布的通风孔,滑动挡风块上设置有用于封闭通风孔的挡风条,相邻挡风条之间形成通风区域,固定框的边缘设置有供滑动挡风块滑动的滑轨,固定框上还设置有推动滑动挡风块移动的推杆组件;推杆组件、空气压力监测设备和噪音监测器均与控制器电连接。本申请一来可以增加通风口的强度,避免增加建筑成本,二来对通风面积的调节更精确,确保电梯乘坐的舒适度。
Elevator shaft air pressure adjusting device and air pressure adjusting method thereof
一种电梯井道气压调节装置及其气压调节方法
2022-03-25
Patent
Elektronische Ressource
Chinesisch
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