Overview:
Main function: The crawler-type explosion-proof robot chassis uses lithium battery power as the power source and is controlled remotely via wireless control. It can be equipped in various forms and its in-place rotation design enables more flexible operation.
Application scenarios: The entire machine is explosion-proof and can be used in environments such as tunnels, subways, and underground mines, where there are increasing hazards such as oil and gas leakage and explosion, tunnel collapses, etc.
Features:
Fire extinguishing, reconnaissance and rescue operations in mines
Locations that are prone to collapse and require rescue and fire suppression, such as tunnels and subways
Rescue operations in environments with flammable gases or liquid leaks, where there is a high possibility of explosion
Rescue operations in environments with thick smoke, toxic or harmful gases
Rescue operations in environments where fire suppression needs to be carried out at close range and where casualties are likely to occur when personnel approach
Specification:
Robot Whole Machine:
1. Name: Mine-mounted tracked mobile water spray fire extinguishing device
2. Model: ZYM51.2
3. Basic functions: Equipped with multiple devices, capable of conducting fire fighting and rescue tasks in complex underground environments.
4. Complies with fire industry standards: "GA 892.1-2010 Fire Robots - Part 1 General Technical Conditions"
5. Complies with explosion-proof standards: GB3836.1 2010 "Explosive Atmospheres - Part 1: Equipment - General Requirements", in accordance with GB3836.1-2010 "Explosive Atmospheres - Part 2: Equipment Protected by Encapsulated Enclosures", CB3836.4 2010 "Explosive Atmospheres - Part 4: Equipment with Intrinsically Safe Protection", national standards
6. ★ Explosion-proof type of mine-mounted tracked main body: Ex db ib [ib Mb] [ia Ma] I Mb
7. ★ Protection level: The protection level of the robot body is IP66.
8. Power: Electric, ternary lithium battery
9. Dimensions: ≤ Length 1700 * Width 880 * Height 1260mm (excluding universal joint, antenna)
10. Turning diameter: ≤ 1900mm
11. Weight: 850 ± 20kg
12. ★ Traction force: ≥ 8700N
13. ★ Drag distance: ≥ 80m (dragging two DN80 full water hoses)
14. Maximum straight-line speed: ≥ 1.5m/s, remote control with stepless speed adjustment
15. ★ Straight-line deviation: ≤ 3%
16. ★ Braking distance: ≤ 0.2m
17. ★ Climbing ability: ≥ 85% (or 40°)
18. Obstacle clearance height: No less than 4 auxiliary swing arms, obstacle clearance height ≥ 700mm
19. Cross-cutting ability: No less than 4 auxiliary swing arms, cross-cutting ability ≥ 1000mm
20. Lateral tilt stability angle: 35°
21. ★ Water immersion depth: ≥ 450mm
22. Continuous walking time: 2h
23. Reliable operation time: Passed 16-hour continuous stability and reliability test
24. Remote control distance: 400m
25. Video transmission distance: 400m
26. Autonomous obstacle avoidance function: If an obstacle is encountered within 5 meters in front, the speed will be halved; if an obstacle is encountered within 2 meters, it will automatically stop moving forward
27. ★ Self-water spray cooling function: Has a three-layer water curtain self-water spray cooling design, spraying water on the robot body for cooling, forming a water curtain coverage for the entire robot, ensuring that the robot's battery, motor, control system and key components can operate normally in high-temperature environments;
28. ★ Methane over-limit power-off: The device has a power-off and parking function when methane concentration exceeds the limit;
29. ★ Smoke over-limit alarm: 5% obs/m, response time ≤ 20s;
30. ★ Automatic fire extinguishing device in battery compartment: Once the battery thermal runaway risk is sensed, it will immediately cool down and extinguish the fire.
31. Robot Tracks: The fire-fighting robot's tracks should use flame-retardant, anti-static, and high-temperature-resistant rubber; the interior of the tracks is a metal frame; there is a design for track anti-skid protection;
Audited Supplier 
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