钢制拍门在水利工程中，拍门是水工建筑物的重要组成部分之一。它可以根据需要关闭建筑物的开口，或者整体或部分地打开开口以调节上游和下游水位和流量。防洪、灌溉、供水、发电、导航和反补贴等优点也可用于消除漂浮物、淤泥、冰等，或为相关建筑物和设备的维护提供必要的条件。铸铁闸门通常安装在进水口和输水建筑物的进水口和出口等主要道路上，可以灵活可靠地打开和关闭，以发挥其功能和效益，并保持建筑物的安全。　　铸铁闸门通常由活动部件（也称门扇）、埋地部件和启闭机组成。门扇包括：承重结构、行走支撑、臂、铰链、止水装置、升降耳等。所述埋地部分包括：轨道、铰链座、止水座椅、角防护装置等。　　通常在一些供水供水工程的输水管道上设置铸铁闸门，根据需要调整控制流量，一般设置泵站进水口和一些隧道、涵洞、倒管等检修。闸门为检修水工建筑物和抽水设备提供了条件；泄洪闸门一般设置在水库溢流坝或溢洪道上，以控制水库的水位和下游的泄洪，限度地发挥水库的富余作用。实际利益。闸门是关闭和打开排水（排水）水道的控制设施。水工建筑物的一个重要组成部分，它可以用来截取水流、控制水位、调节流量、排放泥沙和漂浮物。

In hydraulic engineering, sluice gate is one of the important components of hydraulic structures. It can close the opening of the building as needed, or open the opening wholly or partially to adjust the upstream and downstream water level and flow. The advantages of flood control, irrigation, water supply, power generation, navigation and countervailing measures can also be used to eliminate floating matter, silt, ice, etc., or to provide necessary conditions for the maintenance of relevant buildings and equipment. Cast iron gates are usually installed on the main roads such as the inlet and outlet of water intake and water conveyance structures, which can be opened and closed flexibly and reliably to bring their functions and benefits into full play and maintain the safety of buildings. Cast iron gates are usually composed of moving parts (also known as door fans), buried parts and hoists. Door fans include: load-bearing structure, walking support, arms, hinges, water stoppers, lifting ears, etc. The buried part includes track, hinge seat, water stop seat, angle protection device, etc. In some water supply and water supply projects, cast iron gates are usually installed in the water supply pipelines, and the flow control is adjusted according to the need. In general, the intake of pumping stations and some tunnels, culverts and inverted pipes are set up for maintenance. Gates provide conditions for overhaul of hydraulic structures and pumping equipment; spillway gates are generally located in reservoir overflow dams or spillways to control the water level of reservoirs and flood discharge downstream, and *** to maximize the redundant role of reservoirs. Practical interests. The gate is a control device for closing and opening drainage (drainage) channels. An important part of hydraulic structures can be used to intercept water flow, control water level, regulate flow, discharge sediment and floating matter.

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  机闸一体铸铁拍门可定制为铸铁、钢制、不锈钢、玻璃钢等多种材质、客户根据自身实际情况可自由选择。该系列闸门是水工生产的20多种闸门中的一种水利设备，是闸门和启闭机合二为一的一种水利机械设备。