1、Product description

RXR-MC4BD explosion-proof fire-fighting high-expansion foam fire-extinguishing detection  robot is a kind of special robot. It uses lithium battery power as the power source and uses wireless remote control to remotely control the fire-fighting robot. This product can be applied to various large-scale hazardous chemicals, large-span commercial buildings, factories, commercial enterprises, mines, tunnels, subways, warehouses, hangars, ships and other accident rescues. The product has a large foaming volume and uses a pressure foam mixture. Drive the water wheel to drive the fan to rotate, spray the foam mixture to the foam net in the form of a mist through the nozzle, and stroke a layer of film on the inner surface of the foam net, with the help of the wind generated by the wind wheel to generate high multiple bubbles, which are quickly submerged or covered Burn the surface of the object to achieve the purpose of extinguishing fire. It mainly replaces firefighters' covering fire fighting operations in flowing fire areas in petrochemical, gas storage tanks and other places.

2、Scope of application

Fire rescue for large petroleum and chemical companies l

Tunnels, subways and other places that are easy to collapse and need to enter rescue and fire fighting l

Rescue in environments where there is a flammable gas or liquid leakage, and an explosion may be extremely likely l

Rescue in environments with heavy smoke, toxic and harmful gases, etc. l

5.Rescue in an environment where close fire is required and people are prone to casualties when they approach

3、Features

★High explosion-proof level :

Whole : Exd[ib] II BT4Gb

Battery:Exd[ib] II CT6Gb

★High protection level

Overall protection level :IP67

Chassis protection level:IP68

★Various types of toxic and harmful gas detection Up to 8 kinds of gases, 2 kinds of environmental parameters

★Fast driving speed Reach 5.76Km/hour,

★The pressure foam mixture is not only the fire extinguishing medium, but also drives the wind wheel to rotate, saving energy consumption;

★The type of fire extinguishing is covered fire extinguishing, with less water consumption and non-corrosive

7.★Access to the robot networked cloud platform Real-time status information of the robot's location, power, audio, video, gas environment detection information, etc., can be transmitted to the cloud through the 4G/5G network, and the background PC and mobile terminals can be viewed

4、Main Specifications

The whole robot:

1. Name:Explosion proof fire fighting high multiplex foam fire detection robot

 2. Model: RXR-MC4BD

 3. Basic functions: fire fighting, audio and video reconnaissance, toxic and hazardous gas reconnaissance, environmental reconnaissance in disaster areas;

4. Implementation of fire protection industry standards: "GA 892.1-2010 Fire Robots Part 1 General Technical Requirements"

5. Implementation of explosion-proof standards: GB3836.1 2010 "Explosive Environment Part 1: General Requirements for Equipment", in line with GB3836. 1-2010 "Explosive Environment Part 2: Equipment Protected by Flameproof Enclosures", CB3836. 4 2010 " Explosive environment Part 4: Intrinsically safe protection equipment National Standard

6.★Explosion-proof type: Ex d [ib] Ⅱ B T4 Gb of the whole robot (this parameter is consistent with the inspection report of the National Coal Mine Explosion-proof Safety Product Quality Supervision and Inspection Center), lithium battery power supply device: Ex d IIC T6 Gb (Coal Science and Technology Research Testing Center of the Institute Co., Ltd.

7. ★Protection level: the protection level of the robot body is IP68, and the protection level of the upper part of the robot is IP67 (this parameter is consistent with the test report of the Testing Center of the China Coal Research Institute)

8. Power: electric, ternary lithium battery

9.★Size: ≤length 1450mm×width 1025mm×height 1340mm (excluding universal joint and antenna) 10. ★Steering diameter: ≤1760mm

11.★Weight: ≤700kg

12.★Traction force: ≥5000N

13. Dragging distance: ≥100m (drag a DN80 enriched hose)

14. ★Maximum linear speed: ≥1.6m/s, remote control stepless speed

15. ★ Straight deviation amount: ≤0.38%

16. Braking distance: ≤0.3m

17. Climbing ability: ≥70% (or 35°)

18. Obstacle crossing height: ≥180mm,

19. Roll stability angle: ≥35 degrees

20.★Wade depth: ≥500mm

21. Continuous walking time: 2h

22. Reliability working time: through 16 hours of continuous stability and reliability test

23. Remote control distance: 1110m

24. Video transmission distance: 1110m

25. ★ Attitude display function: real-time detection of the robot's pitch angle, roll angle, and azimuth angle, which is convenient for the operator to try to grasp the robot state and send it back to the remote control terminal for the next correct command operation

26. Autonomous obstacle avoidance function: When encountering obstacles within 2 meters ahead, the speed is halved, and when encountering obstacles within 1 meter, it will automatically stop moving forward.

27. ★Automatic power generation and recoil suppression function: The main motor of the robot adopts power generation braking, which converts recoil force into electric energy in sprinkler fire extinguishing;

28.★Robot crawler: Fire-fighting robot crawler should be made of flame-retardant, anti-static and high temperature resistant rubber (this parameter is consistent with the inspection report of the National Coal Mine Explosion-proof Safety Product Quality Supervision and Inspection Center); the interior of the crawler is a metal skeleton; it has a crawler anti-derailment protection design;

29. Waterproof belt knotting function (optional): through the double universal structure, it can be rotated 360 degrees to prevent the water belt from knotting

30. Automatic hose off function (optional): remote control operation realizes automatic hose off, ensuring that the robot can return lightly after completing the task

31. Control terminal: handheld remote control terminal with integrated picture and data

4.2 Robot fire extinguishing system: 

High expansion foam generator: high expansion foam generator DN500 Type of fire extinguishing agent: foam Material: gun body-aluminum alloy Working pressure (Mpa): 0.6～0.7 (Mpa) ★Foam flow rate: 225L/min foam Mixture ratio: 3%～6% Maximum foaming capacity: 200m³/min

4.3 Robot Reconnaissance System: 

Through the configuration of gas instruments, environmental monitoring modules, infrared cameras, pickups and other vehicle-mounted equipment, the toxic and harmful gases at the accident site, environmental conditions in the disaster area, video, and audio can be remotely monitored; the explosion-proof lifting platform is equipped with environmental detection sensors and cameras to achieve Measure and analyze the different concentrations of toxic combustible gas, audio and video, and environment on site;

★Reconnaissance system configuration: 3 pcs vehicle-mounted explosion-proof infrared cameras, 1pcs multi-parameter tester, 1 pcs temperature and humidity detector

★The lifting height of the explosion-proof lifting platform: initial height: 1170mm, height after lifting: 1970mm

★Gas and environment sensing detection module: equipped with wireless emergency rescue rapid deployment detection system and temperature and humidity detector, which can detect:

 CO2: 0-5%VOL

CH4: 0-100%VOL

CO: 0-1000ppm

H2S: 0-100ppm

CL2: 0-1000ppm

NH3: 0-100ppm

O2: 0-30%

H2: 0-1000ppm

Temperature range: -25°C to 60°C

Humidity range: 0% RH to 90% RH

Infrared temperature measurement function: equipped with infrared temperature sensors inside and outside the car to monitor the internal temperature of the car body and the field temperature (-50-350°C)

4.4 Robot video and audio perception：

1. ★ Number and configuration of cameras: The video system is composed of 3 fixed high-definition infrared cameras on the body to realize the observation of front and rear images: 

2. The camera on the body can provide clear images under 0.001LUX low illumination, and dynamic anti-shake; the camera should be able to effectively and clearly collect the scene conditions at zero illumination, and display it on the LCD screen of the operating terminal

3. Camera pixels: million high-definition images, resolution 1080P, wide-angle angle 60°

4. ★ Camera protection level: IP68 5. Technical requirements for sound collection: remote collection of on-site sound, easy to understand the situation of trapped persons, pickup distance 5 meters, frequency range 20Hz～20kHz, sensitivity ≥40dB

4.5 Remote control terminal configuration parameters

1.Dimensions: 410*310*70mm (excluding rocker height)

2.Weight: 6.5kg

3.Display: no less than 10 inches high-brightness LCD screen, 4-channel video signal switching

4.Control system platform: window7 operating system

5.Working time: 8h

6.Basic functions: remote control and monitor integrated portable design, supporting ergonomic strap; can be watched and controlled at the same time, the environment around the scene can be stably presented to the remote controller, and the battery and robot slope angle can be displayed in real time , Azimuth status, toxic and harmful gas concentration alarm information, etc., control the robot's forward, backward, turning movement, etc.; with image anti-shake function; with front and rear real-time transmission function, data transmission mode is wireless transmission using encrypted signals.

7.★Video recording and playback function: video can be recorded at any time, and the recorded video content can be automatically saved. The video can be played directly on the remote control terminal, or the video can be copied to other devices

8.★With projection screen function: can be connected to projection equipment such as projectors through the HDMI interface, which is convenient for operation commanders to discuss and make decisions together

9.Walking control function: Yes, 1 three-axis industrial joystick, 1 joystick to realize the flexible operation of robot forward, backward, left turn, right turn

10.Control and reconnaissance system lift switch: Yes, self-reset jog switch

11.Video switch: Yes, self-reset jog switch

12.Foam generator water source on-off switch: Yes, self-reset jog switch, the host computer does self-locking response

13.Control automatic dehydration belt function: Yes, self-reset jog switch

14.Lighting control function: Yes, self-reset jog switch, the host computer does self-locking response

15.Auxiliary tools: handheld remote control terminal shoulder strap, removable tripod

4.6 Internet function: GPS function: GPS positioning, track can be queried

★Can be connected to the robot cloud management platform (optional): You can set the robot name, model, manufacturer, GPS location, battery power, video, temperature, humidity, CO2, CO, H2S, CH4, CL2, NH3, O2, H2 The data is transmitted to the cloud management platform through the 4G/5G network, and the robot status can be checked in real time through the PC/mobile terminal. It is convenient for commanders to make decisions and equipment managers to manage the whole life cycle of robots

 4.7 Other: ★Emergency transportation plan (optional): robot dedicated transport trailer or robot dedicated transport vehicle

5、Packing list

1. Explosion-proof fire-fighting high-expansion foam fire-extinguishing reconnaissance robot×1 

2. Handheld remote control terminal × 1

3. Robot body charger (54.6V) × 1 set

4. Remote control charger (19.6V) × 1 set

5. Antenna (digital transmission) × 2

6. Antenna (picture transmission) × 3

7. Robot cloud management platform × 1 set (optional) Robot emergency transport vehicle × 1 (optional)