Arm frame bridge inspection truck
Arm frame bridge inspection truck is the brand-new self-made vehicle special for the bridge detection, with nice appearance, attractive design, easy operation, safety and reliable. DONGFENG chassis (Chinese famous brand), some of the hydraulic fittings are import form abroad. The specific truck used three sections which contains about re-tractable type, swing mechanism and lifting mechanism, as set a formed three-dimensional space, to form a free space dynamic system. This Arm frame bridge inspection truck will be more safe and quick for sending staff to operate under the bridge.
Products in the design process are increased the lateral stability idea, with new self-original creation equipment - extend hydraulic crawler outrigger type. Staffs can operate more safety, the extend hydraulic outrigger has such merit: light dead weight, strong bearing capacity, no ground damage. Driving cab has equipped with operations panel, it can automatic monitoring while the bridge detection operation.
Our advantage
1.Twin drive system of auto chassis and generator
2.Important key parts of electronic control system and hydraulic system
3.Controlling and operation in proportion type
4.Hydraulic pressure servo leveling of working platform
5.Full monitoring of overhauling procedure under bridge
6.Real time monitoring of working platform loading
7.Walking and supporting mechanism of extensible caterpillar drive
8.Controlling system of CAN general line
9.Function of trouble diagnosis and false operation remind
Technical parameter for Arm frame bridge inspection truck
Product name |
Operating vehicle for bridge detection |
Chassis Model |
DFL1250A9 |
Driver type |
6×4 |
Total mass |
24000(Kg) |
Outer dimensions |
11240×2500×3930mm |
Engine model |
DONGFENG CUMMINS ISDe230 30、 ISDe245 30、 ISDe270 30 |
Engine power |
230、245、270HP |
Operating range under bridge |
0-16.41M |
Vertical operating range under the bridge |
0-23.3M |
The main arm across the width |
3-5.4M |
The first scope of rotation |
0-90° |
The second scope of rotation |
0-135° |
Rated load platform |
200KG |
Hydraulic system |
The proportion of electro-hydraulic servo systems |
Control system |
Manual control mode/Cable control mode/Wireless control mode |
Technical features
1.Controlling system of hydraulic press
Imported liquid proportional control valve and hydraulic motor have excellent performance in strong pollution resistance ability,active reaction and proportion performance ;advanced system design and multi-type operation methods,low temperature start protection device can offer effective safeguard for van in low temperature working status.
2.Twin drive system
It is safer and more convenient by twin drive system design of auto chassis and generator .Van can continue to working with backup generator in high-power when original generator in bad status ,while the backup generator in high-power can also offer electrical power for bridge testing tools.
3.Monitoring system
Imported monitoring system with large screen can offer services of ground monitoring.overhauling status recording for purpose of analysis for file by screen information of multi-angles from controlling screen.
4.Safety devices system
Safety devices,which installed on main working bodies of bridge testing van body and chassis ,can monitor whole working status of testing van.
5.Load-limiting system
For working security by worker of real time monitoring loading status of working platform,warning of over loading ,is locking dangerous operation.
6.Wireless remote control
Wireless or wired control function offered by imported remote and receiving system with 100 meter effective distance of wireless remote.
7.Self-diagnosis system
The system will improve maintainability of working equipment,shorten maintain time of system with techniques of fault diagnosis and examining.
8.Overhanging type leg
Unique telescopic caterpillar leg and overhanging hydraulic drive leg to improve stability of side-direction;operation staff can have more safety working environment.Smaller pressure stress of crawler hydraulic leg will bring no damage to ground.