Inventory of the top ten "black technologies" of Sany crawler cranes!

It is both intelligent and high-end, and its combat effectiveness is off the charts, and it is a Sany trackcraneIt can be said that it satisfies all the imagination of the machine. How to make the huge and complex machinery safe and convenient to operate is a problem that Sany has been thinking about. Today, Brother Chong will take a plate, these Sany crawlers "black technology" that you don't know.

Intelligent disassembly and assembly, lifting weights as light

The disassembly and assembly of crawler cranes, as a member of the family of heavy lifting machinery and equipment, is a complex and challenging task. Sany breaks through the technical bottleneck and makes the tedious disassembly and assembly work become lightweight.

◼︎ One-key extended/retracted leg control: through digital analysis of the slope of different road surfaces, the balance of the outriggers is automatically adjusted. In just 2 minutes, the 4 legs can be extended/retracted into place.

◼︎ One-key mast lifting/down: Improve the drawbacks of multiple operations required for the expansion and contraction of traditional wrenching cylinders and luffing winch ropes, and can be automatically and quickly pulled up or lowered in the range of 70-180° with just one key.

◼︎ One-key assisted rope threading: overcome the technical problems of manual rope threading, and complete the wire rope winding operation simply and efficiently through the coordinated action of the main winch and traction winch, so as to save time, effort and labor.

◼︎ Intelligent lifting and landing arm control of tower conditions: It can monitor the tension, angle and safety protection sensors in real time, and make the main boom and jib work together through adaptive algorithms to quickly and accurately realize the operation of the lifting arm or falling arm of tower condition.

Intelligent assistance, one-step implementation

In order to meet the needs of different working conditions, Sany has developed a number of "black technologies" based on different construction scenarios to maximize work efficiency.

◼︎ Hook height setting technology: hoisting winch automatically compensates for the height difference generated in the process of luffing, ensures that the relative height of the heavy object and the ground remains unchanged, and eliminates the potential safety hazards that the heavy object may touch the ground and reach the top during the luffing process.

◼︎ One-key shield turning/flattening technology: Operate a handle to accurately control the shield machine to "turn over and go down". At the same time, the distribution of the torque of the main hook and the auxiliary hook is completed to prevent the crane from being overloaded.

◼︎ Lifting, luffing, slewing angle one-key in-place function: realize the hook lifting to the specified height, the boom automatically luffing to the position amplitude, and the hook automatically returning to the target position.

Safety assurance, intelligent escort

In the actual construction process, the operator often has to face a complex construction environment, so Sany has made every effort to create a safety performance system.

◼︎ Center of gravity control and grounding specific pressure early warning technology: to avoid crane overturning accidents caused by misoperation or collapse of the bearing ground. Real-time display of the position of the center of gravity of the crane under the current working conditions, as well as the maximum ground specific pressure required,

◼︎ Winch rope recognition function: abandon the previous mode of relying on manual direct inspection of the winch rope, collect the winding status of the hoisting winch wire rope through AI equipment, and conduct real-time comparative analysis to identify the abnormal state of the rope and give a quick warning.

◼︎ Digital wind speed warning system: monitor the wind speed and wind direction changes within 60 kilometers 30 minutes in advance, and guide the operator to operate safely, avoid risks, and ensure construction safety.