产品简介

Product introduction

防水密闭门用于井下主变电所和主排水泵房通往井底车场的通道内，容易关闭，以防止水的突然浸入。本密闭门承受压力为98KPa。 本密闭门门扇为平钢板、井字筋板、圈梁等组焊而成。门框为槽钢、工字钢组合框架结构。拉紧装置为楔形滑块楔紧。门枢采用滚动轴承支撑。密闭门是一种能增加气密性的门。密闭门的材料有木质、钢质的。关键部件是密封装置。

The waterproof closed door is used in the passageway between the underground main substation and the main drainage pump house leading to the well bottom yard, which is easy to close to prevent the sudden immersion of water. The maximum pressure of the closed door is 98kpa. The closed door leaf is assembled and welded by flat steel plate, well shaped rib plate and ring beam. The door frame is composed of channel steel and I-beam. The tension device is wedge-shaped sliding block. The door pivot is supported by rolling bearing. Closed door is a kind of door that can increase air tightness. The materials of the closed doors are made of wood and steel. The key component is the sealing device.