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The design of the automatic control flap cast iron gate is not simple

Edit:Xinertai Hydraulic MachineryUpDate:2020-07-28

The design of the automatic control flap cast iron gate is not simple

According to related introduction, the automatic control cast iron gate is mainly composed of two parts: the gate frame and the gate. The gate frame of the cast iron gate is the supporting member of the gate and also the running slide of the gate. It is installed and fixed in the second-stage concrete of the sluice pier and the gate bottom plate by anchor bolts to safely transmit all the water pressure on the gate. Into the lock chamber.

The editor learned that in order to save materials and reduce its own weight in a scientific and reasonable manner, the section of the cast iron gate is made into a lattice type, and the section size is comprehensively considered according to the load and the operating conditions of the gate. The gate is a movable water retaining member used to close and open the orifice. A cast iron frame beam is arranged around the surface of the gate. In order to improve the strength of the gate, the surface of the gate is made into an arch shape, and the central angle of the arch is designed at 60 degrees to reduce The water pressure on it.

In order to facilitate the manufacture, transportation and installation of the cast iron gate, the gate can be made into upper and lower parts, and then bolted to assemble into a whole after the installation site. The upper and lower plates of the connection are provided with flanges and ribs to make the middle beam of the gate. In order to improve the longitudinal rigidity of the gate, longitudinal ribs are arranged in the width direction to improve its lateral rigidity and at the same time play the role of a longitudinal beam.

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