He was reborn and became a firefighter again?

Chapter 366 Perfect Demonstration

"T-shaped rescue is a rescue method for rescuing people trapped in sand dunes or isolated islands in the middle of canyons or rivers. It is mainly suitable for situations where the height difference between the two sides is small and the rescue depth is not large!

If it is a mountain stream, we usually use trees as the fulcrums at both ends, and cities as the beams.

The second one is the displacement system, which is divided into lateral movement and longitudinal movement..."

The explanation process is very boring.

But, for every firefighter, it is something new, something that saves lives.

To be precise, it is something that protects other people's lives.

A new technology may allow them to enter spaces that they could not enter before.

However, in the opinion of Fang Huai, who is knowledgeable, this traditional T-shaped rescue still has many shortcomings. Although it saves equipment and manpower, it is also less efficient.

Moreover, the safety equipment is shockingly sparse. One rope is obviously needed for lateral movement and another rope is for longitudinal movement. There are no professional metal force plates. The ropes for lateral movement and descent are actually four bow knots tied with one rope. to serve as a force-sharer.

Fang Huai was helpless to complain.

It is necessary to develop both advanced T-shaped rescue and land mines.

Even if there is no double rope protection, you have to prevent the rope from getting knotted if you pull it down too much. You also have to use a stretcher to pull someone up. The main focus is Peter Pan, right?

A reasonable rescue system can be replaced by equipment, so it should be replaced by equipment!

However, Fang Huai also knew in his heart that it would probably take many years before these equipments would be complete. The only way to solve the problem of availability is first, and then the safety issue.

If something really happens, it's just like when I could only use three sets of crotch-grinding waist knots to protect me.

It's hard for firefighters these days.

The rope technology of my country's fire rescue team started late. Around 2000, the spiral rope technology of Japan in the last century was introduced and began to fill the gap in domestic fire rope technology.

I also started to learn some techniques.

But that thing is really about skill. It focuses on simplicity, less equipment, and less protection. Everything is solved by ropes, which requires a lot of proficiency. The latest protection method also uses SRT (single rope protection). Lord.

Without the protection of coordination, mistakes cannot be made, otherwise it will be difficult to spell the eight characters.

It has only been in the past two years that Hong Kong took the lead and began to come into contact with Western rope technology. However, DRT (double rope protection) and multiple people working together still lack experience.

The concept of rope technology between Japan and the West is like the comparison between Japanese cars and German cars. One is light and fuel-efficient, and the other is safe and durable. You can't say that lightness is not good, but if you are really going to crash, you will still regret not buying more. insurance.

The main reason is the lack of equipment.

DRT protection requires a lot of equipment, is expensive, and requires a lot of personnel, but it is safe and has high fault tolerance.

Don't underestimate those rope equipment. They are very sophisticated and expensive. When it comes to rescue, if a lock catch fails, big problems will immediately occur. The equipment will also be consumed quickly, requiring a large amount of inventory.

Moreover, my country's rescue rope technology training institutions are numerous and complex, with different technical categories, and there is a lack of strict standards for the qualifications of instructors in training institutions.

I started late, and most of the things I used were other people's stuff. If I couldn't use it well enough, I had to pay someone to teach me.

The design idea is someone else's, many of the things in it are patented, and some training fees can't be spent.

However, I finally got over the pain today and brought the rescue harness.

To be honest, as for ropes, it is difficult for ordinary people to tie shoelaces smoothly. If they touch such a complicated rope system, it will be a problem for ordinary people, let alone tying and understanding.

But fortunately after so many years, it is an important piece of life-saving equipment, and it is also an assessment item. Everyone has touched it a lot, and their understanding of ropes is not bad. They quickly disassembled the entire system into protection, traction, braking, and surrounding. A completed T-shaped system is studied one by one.

Then, I took the rope and various locks and pulleys and beat them one by one.

When listening to the lecture, the pot is full of rat shit, but when it comes to practice, he becomes a good student.

Fang Huai is different. He is the kind of person who wants to take the Tsinghua University entrance examination. After class, he likes to embarrass the teacher with a few carefully selected questions.

"Raven, make a double figure eight knot at one end of this conveyor rope, hang it with a safety hook, and connect it to the hole on the bottom side of the component rope near the other side. Use a safety buckle to connect the single unit in the corresponding hole of the component rope. Pulley, right?

Is it better to use a self-locking lock for the lock above? "

Raven: "Yes, yes. There are also self-locking ones. Go get them from the car."

"Since it is a single-rope protection, can a main lock be added to the force-splitting plate...the force-splitting rope?"

Raven:…

You seem to be looking for trouble.

“The main thing is to understand the principles.”

Fang Huai: emm…

"In terms of principles, you also missed some safety details. One is that the ID must add a friction lip when putting down the rope. The other is that when setting up the lifeline, each rope must be left to facilitate moving. This method is too complicated and may It’s not just that, I’m not too clear about it, there are too many safety precautions, I suggest creating a booklet of precautions.”

Raven: "...Alright, I can make a booklet for you."

"Well, if you do it, I'll help you take a look and make some supplements."

Raven:? ? ?

Aren't you not sure?

"How about you demonstrate it again?"

Hu Peizhou next to him finally spoke: "No. 1 will demonstrate first, I have already decided."

Fang Huai looked around: "Where is your equipment box? I'll go look for it and see if I can add some protective equipment."

Everything around is so numb.

Forget it if he instructs the instructor!

It's such a complicated thing. If they were asked to learn it in one night, it would be impossible for them to master it completely without a dozen or twenty operations. That's it, he still wants to add more!

……

"I'll wipe it, so fast?"

Everyone is amazed.

Fang Huai's operation was not only fast, but also different from what they had just learned.

"Oh my god, why is your triple force system so much more complicated than ours?"

Fang Huai smiled and tried the rope.

If you don't do something you don't know how to do, how can you pretend to be B?

"This is a five-fold force system. Add an anchor point. On the basis of three times the force, use a chicken claw rope and add a pulley. 3 plus 2, it is five times. It is not difficult to hit with five times the force. There are two types of hits. Fa, if there are double pulleys, it will be much simpler, and the chicken claw buckle is also mechanical, a complete set of machinery, it is not so troublesome to use five times the force."

"Why are you making it so big? Are you afraid that you won't be able to pull it?"

"The triple force system is less than three times the force. When the rope passes through the pulley and ID, the force will be lost due to friction, and the loss is not small. If conditions permit, making it larger will be more convenient."

After Fang Huai finished speaking, he slowly made a four-set bow tie. The system knowledge was to use a force plate. This knot was the only thing he had learned so far.

Soon, all the T-shaped rope bridges were set up and all the locks were put on the shelves.

"Hmm..." Raven nodded calmly, but was actually very surprised inside.

But, I just want to find fault with him.

"It's pretty fast, and it's all right. It's just this bow tie, but it's a little ugly."

Fang Huai twisted his mouth, wanting to curse.

Damn, how do I know you don’t even have a metal split plate?

Hu Peizhou looked at his operation and was convinced that Fang Huai was not just an armchair strategist, but also had very strong practical skills. They had used this T-shaped rescue rope system so many times, but the operation was not as precise and fast as Fang Huai's. .

<divclass="contentadv">"Now announce the subject. In the mountain stream, a tourist fell. Now his leg is broken and he is unconscious. No. 1, get on the rope when you are ready! Others, follow the instructions of Professor Raven just now Use the rope method to send him to the designated location! You will be given one minute to prepare and two minutes to rescue. You must rescue the person! The timer starts!"

After giving the order, a support staff here ran frantically to the bottom of the mountain col. When they were almost there, they immediately started limping, and just like that, they screamed ouch ouch.

An old actor.

Others looked stunned.

Damn it, didn't anyone arrange the rope pull?

Just started?

Fang Huai discovered something was wrong.

This thing makes it difficult for him.

He yelled: "What are you doing standing still? Sequence...No. 26! Go to the opposite side, pull horizontally, No. 20, No. 11, pull vertically. Release it when I tell you!"

A group of people immediately rushed to their positions.

Fang Huai looked at Hu Peizhou, who had a smile on his lips, and stretched out his hand:

"The leg is broken, where's the splint? Two minutes, freshly made?"

This guy is so shady, he even hid a "broken leg" and didn't take the initiative to provide medical equipment.

However, do you think I am deaf and cannot hear?

Hu Peizhou's smile disappeared and he waved behind him. A logistician brought a barrel of plywood and threw it to him.

"then!"

Fang Huai took it, a little speechless, and stretched out his hand.

"Bandages! Bandages! What are you playing with? Take the same ones?"

The bandage was also thrown over.

Over there, Lian Xu has arrived.

Fang Huai immediately raised his hand: "Okay!"

"Start rescuing!"

Hu Peizhou shouted, and Fang Huai rushed out holding the stretcher fixed on the rope.

"26, pull the rope! Quick!"

A traction came immediately.

"Vertical, follow it!...Slower, slower! Lateral, faster! Make sure the landing area!"

Fang Huai roared, approaching the wailing logistics soldier at an angle as if playing wire.

Everyone ran to the edge of the mountain col to observe Fang Huai.

The fall was only a few meters, but there were more than ten meters on the horizontal side. Fang Huai was afraid that the landing area was not right, so he kept giving instructions to let go of the rope.

"No. 26! Go faster horizontally! Go faster! Stop vertically first! ...Okay, okay, let it go!"

Fang Huai's landing area was only half a meter away from that person.

Run up to the man.

However, I couldn't squat down no matter what.

The slope of the mountain col blocked the view, and the two people pulling the longitudinal rope could not see him now. They did not dare to completely let go of the rope, so they reserved some strength.

However, on the 20th and 11th, there were two runner-ups in the national competition, plus a five-fold power system that Fang Huai had brought to his own fault. They only used a little force to lock him firmly.

The stretcher couldn't reach the ground.

Fang Huai tried his best to squat down, but the funny look of being unable to squat down made even Lin Chong laugh, not to mention Hu Peizhou.

"Let it go! I'll wipe it, and I'll tell you all to let it go!"

Fang Huai let out a speechless howl, and the rope finally came loose.

The man on the ground was laughing wildly just now, but as soon as Fang Huai approached, he immediately started shouting.

"Ouch... Ouch..."

Fang Huai grabbed his leg angrily, clamped the splint, and wrapped the bandage several times until it was knotted.

"Get on the stretcher!"

The man didn't cooperate: "I can't get up! My leg is injured! Oops..."

Damn it, I can’t handle those two bullies above, so why can’t I handle you?

Fang Huai picked up the "wounded" with both hands, picked him up directly, and threw him into the stretcher.

There was a "bang" sound.

"Ouch! Holy shit!"

Now, that person is really weird.

"La La La! Rise and lateral pull together!"

Fang Huai fixed the safety buckle of the stretcher, and with a loud roar, the height suddenly went up.

Before he could pull him far horizontally, he had already been pulled vertically to the top. He even bounced a little, shocking Fang Huai.

Damn it, there is a force divider made of a rope on the top! It will collapse after a while, and it will fall four to five meters high. Don't really get any injured tonight!

He quickly shouted: "Okay, okay! Stop pulling it vertically!"

"Ouch! Ouch! I'm going to fall!" The guy on the stretcher was already howling.

But the other side was laughing: "This five times the force is really awesome! I just used so little force to pull him up!"

When I came back, everyone was clapping along the way.

"Bullshit!"

The first one to go down, the rope bridge was successfully built and the task was completed on time. Everyone was very convinced.

Fang Huai had a black line on his forehead.

Damn it, I'm not pretending, I'm so scared!

"Lieutenant Hu, how much time?"

Hu Peizhou glanced at the stopwatch in his hand and said to everyone watching.

"Hmm...one and a half minutes! A perfect demonstration! You guys, please pay attention to the problem that just happened! Logistics to untie the rope! Next one, get ready!"

With that said, he pointed to a tent that had been set up towards Fang Huai: "Follow me!"

Fang Huai knew that it was time to talk about business, so he took off his protection, took off his straps, and followed him to the tent.

The friend on the ground was being carried back by a stretcher. Now he finally landed on the ground. He sat up and started howling:

"Report! He abused the wounded!"

(I finally finished writing. I will never write in the middle of the night again. My eyelids almost dropped.)