The saddle support is a saddle-shaped supporting structure that is locally pasted with a plastic plate and a horizontal container. It is mainly made of saddle plate, web, rib plate and bottom plate by welding. In order to increase the circumferential rigidity and strength of the cylinder, an annular reinforcing ring is provided at the support section or near it when necessary. The main load is the bending moment caused by the medium pressure, weight and the reaction force of the bearing. The maximum cross-section of the force is at the bearing and the middle of the two bearings. Most of the double saddle to ensure uniform force.

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