Tactics | Cross-system erection and training

The flood season has come and continuous heavy rain has spread all over the country. “Burst Rescue” thinks everyone’s thoughts and specially invites the grand brother Ah Li to demonstrate the erection and training methods of the crossing system. The following direct pure dry goods are exported.

After crossing the system and fixing at one end, the most important thing is to set up a flexible and efficient tight rope system. In the case of a rescue site without a reliable anchor point, rescue vehicles can be used as anchor points.

Many cross-overs are systems. Single ropes, although they are erected at high speeds, have a low safety factor. In actual combat, especially in large-span crossing, it is recommended to use a double-rope system. The double-rope is divided into two types: "horizontal juxtaposition double rope" and "longitudinal arrangement double rope". This article focuses on horizontal parallel juxtaposition as an example.

The purpose of setting the fall arrester is one-way stopping.

Skilled operation, clear division of labor, equipment classification, 4 people attack group, 7 minutes can be set up to complete this system, compared to the single rope system, whether it is rescuers or rescued, and my heart must be a lot of practical.

The method of using the boom and pulley combination to adjust the system angle is obtained through actual battle summary. This method is convenient for adjusting the angle of the system. It is very efficient and flexible in actual combat.

In the absence of ID or D4 , the use of a fall arrester to perform a one-way stop of the rope is more efficient than picking and protects the rope more than the riser.

There are many ways traction is provided, such as traction rope at intervals of 1.5 to 2 m to make a "bow" in the main rope hanging, so that the force is provided to ensure a direction crossing the direction of the traction force remains consistent also avoid problems such as winding.

When crossing, regardless of the rescuer or to be rescued, try to choose a full body harness. Total body safety has the advantage of maintaining staff balance, improving comfort, and saving physical exertion.

When selecting the main lock, the lock used with the pulley should be selected as “ O -type lock” as possible . Because the “ O -type lock” is used together with the pulley, the force of the lock is more uniform.

Usually, the rope is ready to be quickly and efficiently deployed in actual combat, and there are many ways to collect the rope. You can also use rope bags to collect the rope. In short, as long as it is easy to carry, it is easy to deploy, it is easy to protect the rope, and it is easy to use it.

As the flood season is approaching, crossing as an efficient method of rescue is widely used. Whether it is " V " type, " T " type, or island rescue, the cross-system must first be erected. The fixed end, in addition to the throwing device, the forced belt rope crossing and other traditional methods can also make full use of UAV throwing rope or with rope and other methods. In short, there is no standard answer, only better choices. Welcome everyone to discuss together and let our rescue be more professional, efficient and safe.

This article is reproduced from WeChat public number: burst rescue.