First of all, I point out the problems that I think exist at a cold glance: 1, and the bottom plate casting fillet is not marked, so generally R3~R5 can be selected.

2. The inclination of the rib can be selected according to the fixture manual, and the upper and lower lengths can be calculated after the inclination is determined.

3. Overlapping length is generally not required, right? Stress concentration can be avoided by changing the place where they contact into rounded corners. For convenience of design, an integer is generally selected, and it is recommended to be greater than 10.