A vertical rotary parking system is a "Ferris wheel"-style mechanical parking device:
1. Structural Principle
The entire parking system consists of a steel frame, a circular chain, a geared motor, and several cars (parking racks). All cars are fixed to the chain and move in a unidirectional circular motion in the vertical plane.
The motor drives the chain through sprockets. A pair of driving/driven pulleys are located at the top and bottom of the chain to ensure synchronous operation; the cars remain level at all times to prevent vehicles from tilting.
2. Parking and Retrieval Process
After the driver drives the vehicle into an empty car located on the ground at the entrance, they can leave. The system automatically selects the shortest rotation direction based on the parking space number, lowering the target car to the ground.
When retrieving the car, the driver enters the parking space number, and the system rotates the corresponding car to the exit level, allowing the vehicle to drive away directly. The entire process takes an average of 60–90 seconds.
Parameter:
| SUV Parking Specifications and Dimensions | ≤Length 5300mm × Width 1900mm × Height 2050mm. |
| Parking Weight | ≤2350KG |
| Entry Method | Front entry into parking space, reverse exit. |
| Operation and Control Method | Button + Card swipe (Standard Version) / License Plate Recognition + Touch Screen (Smart Version). |
| Control Method | PLC Programmable Automatic Control. |
| Parking Space Interlock and Positioning Method | Computer Programming + Limit Switches. |
| High-Voltage and Low-Voltage Control Method | 380V High Voltage Drive, 24V Low Voltage Control. |
| Power Supply | Three-phase five-wire system, AC380V/50Hz. |
| Equipment Operating Noise Detection | ≤65 dB(A). |
| Average Storage and Retrieval Time | ≤85s. |
| Overall Equipment Lifespan | ≥30 years. |
3. Key Advantages
Minimum Footprint: The area equivalent to 2.5 traditional parking spaces can accommodate 20-60 cars, suitable for smaller residential areas, commercial districts, hospitals, and other "space-saving" scenarios.
Highly Modular: 3-21 floors can be freely combined, with a 7-story configuration being the most common; single or multiple units can be arranged side-by-side.
High Automation: Supports card/QR code self-service operation, featuring remaining parking space display, voice guidance, dual closed-loop anti-sway, wind and earthquake resistance, and other multiple safety protections.
4. Applicable Limitations
Height limit 1.55 m, weight limit 1.8 t, suitable only for cars and small SUVs; large MPVs and SUVs cannot be parked.
Equipment cost and maintenance fees are higher than lift-and-slide systems but lower than tower garages (vertical lift systems), suitable for projects with high requirements for landscaping and space.
Vertical rotary parking systems use the "Ferris wheel" principle to hang vehicles one by one and circulate them. They occupy little space, have a large capacity, and are highly automated, making them a powerful tool for solving parking difficulties in cities.
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