Lightweight Foldable Vehicle Stopper with LED Option for Road Work Safety

Tomarukun is a lightweight vehicle interception device designed for low-speed scenarios such as municipal road construction and temporary work zones. The main body is made of high-strength aluminum alloy with high-visibility engineering yellow finish, weighing only 25kg. It features a foldable design with bottom wheels, allowing a single person to easily deploy and store it.

When a vehicle improperly enters and collides with the device, it lifts the front wheels through lever principle, redirecting kinetic energy to the ground. Combined with friction braking via the bottom rubber pad, the stopping distance is only 8.7 meters at 60km/h. An optional LED indicator board can be added for enhanced nighttime warning. Suitable for construction isolation, road maintenance, traffic guidance, and other scenarios.

• Municipal Road Construction - Placed around the construction area, it alerts passing vehicles to slow down, prevents vehicles from entering the work zone, and protects construction workers.
• Road Maintenance Operations - Provides warning and protection for temporary maintenance sections. Quick to deploy and easy to relocate as maintenance work progresses.
• Temporary Work Zones - Suitable for perimeter protection of various temporary operations such as landscaping, streetlight repair, and pipeline emergency repairs. Can be packed up and removed immediately after work completion.
• Traffic Flow Guidance - Used in conjunction with other traffic control devices to guide vehicles in an orderly manner during lane narrowing, detours, or merges.
• Low-Speed Temporary Isolation - Ideal for temporary isolation and vehicle control in low-speed areas such as parking lots, campus roads, and school zones.
• Event Security - Used for temporary vehicle control and area isolation during large events, competitions, and gatherings. Removed immediately after the event ends.

Tomarukun is designed for low-speed environments and is recommended for use on roads with speed limits below 60km/h. It should be placed on dry, flat, hard surfaces (such as asphalt or concrete). The recommended placement distance is approximately 20 meters behind the safety area to provide sufficient safety buffer. All operations can be completed by just one person.

1. Push Tomarukun from the storage location to the perimeter of the work area
2. Adjust the direction of the device as needed, ensuring it faces oncoming traffic

1. Release the folding lock buckle and unfold the device to operating position
2. Ensure the bottom rubber pad fully contacts the ground - providing a stable friction base
3. For enhanced nighttime warning, install the optional LED indicator board
4. Once positioned, the device is ready to provide warning and interception functions

Recommended placement: approximately 20 meters behind the safety area to allow sufficient safety buffer distance.

After use:

1. Fold up the front support arm
2. Fasten the folding lock buckle
3. Push to the storage location

A: The main body is made of high-strength aluminum alloy, with wear-resistant rubber at the bottom. The aluminum alloy is lightweight, sturdy, non-flammable, and recyclable; the rubber pad provides strong ground friction to ensure effective braking.

A: When unfolded, the height is 1080mm; when folded, the height is only 365mm. Width and length remain essentially unchanged (approx. W830mm × L1090mm). It takes up very little space when stored.

A: It facilitates transportation - a standard truck can carry more units per trip, reducing per-unit shipping costs. In warehouses, units can be stacked or placed side by side, improving storage efficiency.

A: Engineering yellow is a high-visibility warning color that stands out extremely well on roads. The human eye is most sensitive to this color, ensuring it captures drivers' attention immediately.

A: Electrostatic spraying uses electrostatic attraction to ensure uniform coating adhesion. The resulting coating has strong adhesion, uniform thickness, and is more wear-resistant, rust-proof, and weather-resistant than regular paint. It resists fading and peeling even with long-term outdoor use.

A: The rubber pad is made of highly wear-resistant material and has a long service life under normal use. If significant wear affects friction performance, replacement can be arranged through the manufacturer.

A: The LED light guide plate or arrow indicator board significantly enhances warning effectiveness at night and in rainy or foggy conditions. It can display dynamic directional arrows or flashing warning lights to attract driver attention.

A: Typically powered by built-in batteries or external power sources (depending on the specific optional model selected). Battery life is sufficient for a single work session.

A: Routine maintenance includes keeping it clean and checking the folding lock buckle, wheels, and rubber pad for proper condition. For long-term storage, a dry and well-ventilated location is recommended.

A: The product is designed to absorb impact energy and protect both personnel and vehicles. After each collision, it is recommended to inspect the structure and folding mechanism for integrity, ensuring safe and reliable use next time.