zmr_battery_gate.scad

$fn = 100;

batt = [23, 72, 35];
standoff_spacing = 34;
standoff_diameter = 5.4;
standoff_radius = standoff_diameter / 2; 
gate_thickness = 2.0;
gate_height = batt[2] / 2;
pole_radius = gate_thickness + standoff_radius;

module pole() {
    difference() {
        cylinder(r=pole_radius, h=gate_height);
        
        translate([0, 0, -1]) {
            cylinder(r=standoff_radius, h=gate_height + 2.0);
        }
    }
}

difference() {
    pole();
    
    translate([standoff_spacing / 2, 0, 0]) {
        difference() {
            translate([0, 0, -1]) {
                cylinder(r=standoff_spacing / 2 + standoff_radius, h=gate_height + 2.0);
            }
            
            translate([-1000, 0, -2]) {
                cube([2000, 60, 60]);
            }
        }
    }
}

translate([standoff_spacing, 0, 0]) {
    pole();
}

translate([standoff_spacing / 2, 0, 0]) {
    difference() {
        cylinder(r=standoff_spacing / 2 + pole_radius, h=gate_height);
        
        translate([0, 0, -1]) {
            cylinder(r=standoff_spacing / 2 + pole_radius - gate_thickness, h=gate_height + 2.0);
        }
        
        translate([-1000, 0, -2]) {
            cube([2000, 60, 60]);
        }
    }
}

translate([(standoff_spacing - batt[0]) / 2, -5.0, 0]) {
    cube(batt);
}