Mast, Tripod Base & Winch Assembly

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Bounding box: 760.2 × 877.8 × 4040.4 mm
Engine: Precision B-rep
Parameters: 29
Published: September 16, 2026

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The prompt

import CadQuery as cq import math def gen(): hub = cq.Workplane('XY').cylinder(40, 120) winch_body = cq.Workplane('XY').workplane(offset=30).cylinder(30, 40) winch_handle = cq.Workplane('YZ').workplane(offset=30).cylinder(100, 10) winch = winch_body.union(winch_handle) base_structure = hub.union(winch) single_leg = cq.Workplane('XY').rect(50, 50).extrude(-1500) for i in range(3): angle_deg = i * 120.0 angle_rad = math.radians(angle_deg) x_pos = 80 * math.cos(angle_rad) y_pos = 80 * math.sin(angle_rad) z_pos = -20 axis_x = -math.sin(angle_rad) axis_y = math.cos(angle_rad) leg_location = cq.Location( cq.Vector(x_pos, y_pos, z_pos), cq.Vector(axis_x, axis_y, 0), 15 ) base_structure = base_structure.union(single_leg.moved(leg_location)) return base_structure result = gen()

Parameters

Name	Value	Range
Outer Mast Tube	50 mm	20 – 150
Outer Tube Wall	2 mm	1 – 8
Outer Tube Height	2500 mm	300 – 4000
Middle Mast Tube	40 mm	15 – 140
Middle Tube Wall	2 mm	1 – 8
Middle Tube Height	2500 mm	300 – 4000
Inner Mast Tube	30 mm	10 – 130
Inner Tube Wall	2 mm	1 – 8
Inner Tube Height	2500 mm	300 – 4000
Base Plate Diameter	240 mm	120 – 600
Base Plate Thickness	20 mm	6 – 60
Hub Diameter	120 mm	60 – 300
Hub Height	40 mm	10 – 120
Radial Leg Size	50 mm	20 – 120
Radial Leg Length	1500 mm	300 – 3000
Leg PCD Radius	80 mm	30 – 300
Leg Splay Angle	15 deg	0 – 45
Winch Drum Diameter	80 mm	20 – 200
Winch Drum Height	30 mm	10 – 120
Crank Handle Length	100 mm	20 – 300
Crank Handle Diameter	20 mm	8 – 60
Crank Handle Offset	30 mm	0 – 150
Top Hub Counterbore	90 mm	10 – 250
Counterbore Depth	30 mm	2 – 100
Cable Drum Length	60 mm	20 – 300
Cable Drum Diameter	50 mm	10 – 200
Drum Hub Overlap	10 mm	1 – 40
Spindle Rod Length	120 mm	20 – 400
Spindle Rod Diameter	8 mm	3 – 40

Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.

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