Brackets and mounts
Adjustable Solar Panel Balcony Bracket Assembly
- Bounding box
- 1058.1 × 294.8 × 470.0 mm
- Engine
- Precision B-rep
- Parameters
- 36
- Published
- November 2, 2026
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The prompt
Create a 2D mechanical assembly drawing in millimeters of an adjustable solar panel balcony bracket system using 40x40x3 mm square steel tubes. The drawing must show a profile view of the bottom hinge connection mechanism with precise lines and dimensions. The system consists of the following components to be modeled in the drawing: 1. Base Rail: A horizontal 40x40x3 mm square tube representing the fixed balcony railing. 2. Fixed Lower Ears: Two parallel steel flat plates (flah), each 60 mm high, 40 mm wide, and 5 mm thick, welded vertically on top of the Base Rail with a clear inside spacing of exactly 41 mm between them. Round the top corners of these plates. 3. Hinge Pivot: An M10 bolt passing horizontally through the center of both lower ears at a height of 80 mm from the base. 4. Outer Telescopic Sleeve: A 40x40x3 mm square tube, 350 mm in length, that fits precisely between the lower ears and rotates around the M10 hinge pivot. It has an 8.5 mm pin hole near its top open end. 5. Inner Telescopic Arm: A 30x30 mm square tube, 450 mm in length, that slides smoothly inside the outer sleeve. It features a sequence of 8.5 mm adjustment holes drilled every 50 mm along its length for a locking pin. 6. Upper Hinge: The top end of the 30x30 mm arm connects via another M10 bolt to a pair of upper welded ears (50x40x5 mm with a 31 mm inside spacing) which are welded to the lower edge of a 40x40x3 mm solar panel frame. Ensure clean, standard engineering linework with
Parameters
| Name | Value | Range |
|---|---|---|
| Base/Panel Rail Length | 200 mm | 100 – 500 |
| Rail Outer Width | 40 mm | 20 – 80 |
| Rail Wall Thickness | 3 mm | 1 – 6 |
| Lower Ear Height | 60 mm | 30 – 120 |
| Lower Ear Width | 40 mm | 20 – 80 |
| Lower Ear Thickness | 5 mm | 2 – 15 |
| Lower Ear Inside Spacing | 41 mm | 20 – 80 |
| Lower Ear Corner Radius | 5 mm | 1 – 15 |
| Hinge Height from Base Bottom | 80 mm | 40 – 150 |
| Outer Sleeve Length | 350 mm | 100 – 600 |
| Outer Sleeve Outer Width | 40 mm | 20 – 80 |
| Outer Sleeve Wall Thickness | 3 mm | 1 – 6 |
| Outer Sleeve Pin Hole Position from Pivot End | 330 mm | 100 – 580 |
| Pin Hole Diameter | 8.5 mm | 5 – 15 |
| Inner Arm Length | 450 mm | 200 – 700 |
| Inner Arm Outer Width | 30 mm | 15 – 60 |
| Inner Arm Wall Thickness | 2 mm | 1 – 5 |
| Inner Arm Hole Count | 8 | 2 – 16 |
| Inner Arm Hole Spacing | 50 mm | 20 – 100 |
| Inner Arm First Hole from Bottom | 50 mm | 10 – 100 |
| Locking Pin Length | 60 mm | 30 – 120 |
| Locking Pin Diameter | 8.5 mm | 5 – 12 |
| Upper Ear Height | 50 mm | 25 – 100 |
| Upper Ear Width | 40 mm | 20 – 80 |
| Upper Ear Thickness | 5 mm | 2 – 15 |
| Upper Ear Inside Spacing | 31 mm | 15 – 60 |
| Upper Ear Corner Radius | 5 mm | 1 – 15 |
| Lower Pivot Bolt Length | 80 mm | 40 – 150 |
| Upper Pivot Bolt Length | 70 mm | 40 – 150 |
| M10 Hex Across Flats | 16 mm | 14 – 20 |
| M10 Bolt Head Height | 6.4 mm | 4 – 10 |
| M10 Nut Height | 8.4 mm | 5 – 12 |
| Washer OD | 20 mm | 14 – 30 |
| Washer ID | 10.5 mm | 8 – 14 |
| Washer Thickness | 2 mm | 1 – 4 |
| Layout Gap Between Parts | 80 mm | 20 – 200 |
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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