Tripod and yagi antenna holders

README.md

@@ -1,4 +1,9 @@
-satnogs-hardware
+SatNOGS Hardware
 ================
 
 Hardware for SatNOGS project
+
+Repository includes all needed STL files for 3D printed parts of SatNOGS project.
+
+More information can be found in our documentation page:
+http://satnogs.org/hardware.html

Yagi antenna/satnogs-antenna-axis-mount-extender.scad

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+// Antenna to axis mount
+// Satnogs Project 2014 MPL2.0 http://satnogs.org
+
+$fn=50;
+
+mast_1 = 32;		 // Axis mast diameter
+mast_2 = 20;		 // Antenna mast diameter
+offset = 8;			 // Extra width of mount
+tireup_w = 6; 		 // Width of tireup
+tireup_h = 1.5;	 // Height of tireup
+washer = 16;		 // Washer diameter
+bolt = 4;			 // Bolt for antenna mast
+
+
+module axises() {
+	translate([0,(mast_1+mast_2)/2-mast_1/2,0])
+		rotate([0,90,0])
+			cylinder(h=mast_2+offset+1, d=mast_1, center=true);
+	translate([0,-(mast_1+mast_2)/2+mast_2/2,0])
+		cylinder(h=mast_1+offset+1, d=mast_2, center=true);
+	// Bolt for antenna mast cylinder
+	translate([0,(mast_1+mast_2)/2-mast_1/2,0])
+		cylinder(h=mast_1+offset+1, d=bolt, center=true);
+}
+
+module axises_outer() {
+	translate([0,(mast_1+mast_2)/2-mast_1/2,0])
+		rotate([0,90,0])
+			cylinder(h=mast_2+offset, d=mast_1+offset, center=true);
+	translate([0,-(mast_1+mast_2)/2+mast_2/2,0])
+		cylinder(h=mast_1+offset, d=mast_2+offset, center=true);
+	// Outer washer stud
+	translate([0,(mast_1+mast_2)/2-mast_1/2,0])
+		cylinder(h=mast_1+offset, d=washer, center=true);
+}
+
+module tire_up() {
+	difference() {
+		cylinder(h=tireup_w,d=mast_2+offset+tireup_h,center=true);
+		cylinder(h=tireup_w,d=mast_2+offset-tireup_h,center=true);
+	}
+}
+
+module cut() {
+	translate([0,-(mast_1+mast_2)/2,0])
+		cube([offset*5,offset*1.5,mast_1+offset*4],center=true);
+}
+
+module main_connector() {
+	difference() {
+		hull() {
+			axises_outer();
+		}
+		axises();
+		mirror([0,0,1]) {
+			translate([0,-(mast_1+mast_2)/2+mast_2/2,(2*mast_1)/5])
+				tire_up();
+		}
+		translate([0,-(mast_1+mast_2)/2+mast_2/2,(2*mast_1)/5])
+			tire_up();
+		cut();
+	}
+}
+
+module extender() {
+	difference() {
+		translate([mast_1/2-offset/2,-mast_2*2,-mast_1/2-offset/4])
+			cube([offset/2,mast_1*2,offset/2],center=true);
+		translate([mast_1/2-offset/2,-mast_1*2-4,-mast_1/2-offset/4])
+			cylinder(d=3,offset/2,center=true);
+	}
+}
+
+difference() {
+	union() {
+		main_connector();
+		extender();
+	}
+}
+

Yagi antenna/satnogs-antenna-axis-mount-single-pole.scad

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+// Antenna to axis mount
+// Satnogs Project 2014 MPL2.0 http://satnogs.org
+
+$fn=50;
+
+mast_1 = 32.5;		 // Axis mast diameter
+mast_2 = 20;		 // Antenna mast diameter
+offset = 8;			 // Extra width of mount
+tireup_w = 6; 		 // Width of tireup
+tireup_h = 1.5;	 // Height of tireup
+washer = 16;		 // Washer diameter
+bolt = 4.5;			 // Bolt for antenna mast
+
+
+module axises() {
+	translate([0,(mast_1+mast_2)/2-mast_1/2,0])
+		rotate([0,90,0])
+			cylinder(h=mast_2+offset+1, d=mast_1, center=true);
+	translate([0,-(mast_1+mast_2)/2+mast_2/2,0])
+		cylinder(h=mast_1+offset+1, d=mast_2, center=true);
+	// Bolt for antenna mast cylinder
+	translate([0,(mast_1+mast_2)/2-mast_1/2,0])
+		rotate([90,0,0])
+			cylinder(h=mast_1+offset+1, d=bolt, center=true);
+}
+
+module axises_outer() {
+	translate([0,(mast_1+mast_2)/2-mast_1/2,0])
+		rotate([0,90,0])
+			cylinder(h=mast_2+offset, d=mast_1+offset, center=true);
+	translate([0,-(mast_1+mast_2)/2+mast_2/2,0])
+		cylinder(h=mast_1+offset, d=mast_2+offset, center=true);
+	// Outer washer stud
+	translate([0,(mast_1+mast_2)/2-mast_1/2,0])
+		rotate([90,0,0])
+			cylinder(h=mast_1+offset, d=washer, center=true);
+}
+
+module tire_up() {
+	difference() {
+		cylinder(h=tireup_w,d=mast_2+offset+tireup_h,center=true);
+		cylinder(h=tireup_w,d=mast_2+offset-tireup_h,center=true);
+	}
+}
+
+module cut() {
+	translate([0,-(mast_1+mast_2)/2,0])
+		cube([offset*5,offset*1.5,mast_1+offset*4],center=true);
+}
+
+difference() {
+	hull() {
+		axises_outer();
+	}
+	axises();
+	mirror([0,0,1]) {
+		translate([0,-(mast_1+mast_2)/2+mast_2/2,(2*mast_1)/5])
+			tire_up();
+	}
+	translate([0,-(mast_1+mast_2)/2+mast_2/2,(2*mast_1)/5])
+		tire_up();
+	cut();
+}
+

Yagi antenna/satnogs-radiator-holder.scad

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+//Radiator Holder
+//SatNOGS project
+
+width = 38;
+mast = 20.5;
+element = 4;
+
+module element_gutter() {
+	union() {
+		translate([mast/2+element/2,0,0])
+			cylinder(d=element,h=width+1,center=true);
+		translate([mast/2+element/2,0,0])
+			cylinder(d=6,h=width/2,center=true);
+		translate([mast/2,0,0])
+			cube([element,element,width+1],center=true);
+		translate([mast/2,0,0])
+			cube([6,6,width/2],center=true);
+		rotate(90,[0,1,0])
+			translate([0,0,mast/2])
+			cylinder(d=6,h=mast,center=true);
+	}
+}
+
+module holder() {
+	difference() {
+		cube([width,width,6], center=true);
+		cylinder(d=mast,h=width,center=true);
+		translate([0,0,-3])
+			rotate(90,[1,0,0])
+				element_gutter();
+		rotate(90,[0,0,1])
+			translate([0,0,3])
+				rotate(90,[1,0,0])
+					element_gutter();
+	}
+}
+	
+
+holder();