Chapter 109 Dismantling Gundam with Bare Hands
Zhuang Buyuan looked at them and nodded, but did not chase them away.
The group of people drove directly to the construction site.
Seeing the sinking shaft, busy workers and various hoisting materials, Lao Banglong stopped Zhuang Buyuan and said: "Master, it's not safe down there. I'll go down and take a look."
"Is it possible?" Zhuang Buyuan asked Lao Honglong.
"I just saw a lot of pictures of TBMs, and I probably know what they look like." Lao Honglong said.
Li Mingzhe: "..."
Seen a lot of photos? Can you understand the TBM by looking at photos? He is indeed an outsider!
"Director Hong, I will take you down." The head of the first department said quickly.
The ministers of the First Department actually respected Lao Honglong in their hearts.
The first time he saw Lao Honglong, he recognized him as the so-called "rescuing farmer" on TV.
Farmer? Is your farmer a director?
But it’s impossible for your directors to risk their lives to save people.
Because of this, he respected Lao Banglong even more.
Only those who were working on the front line of construction knew how dangerous the situation would be and how powerful it would be to rescue people.
Li Mingzhe also put on his helmet and followed.
I followed the engineering elevator down to the bottom of the shaft, walked along the excavated tunnel, and soon saw the shield machine ahead.
"Finally I see you, cute little guy!" Old Banglong stroked the inner wall of the TBM, as affectionately as an old man who had met his grandson.
Just now, he was looking at the various construction sites hanging in the conference room obsessively.
In almost every scene, there are photos of a large group of people standing in front of a huge TBM. Now that I see it with my own eyes, it is much more shocking than in the pictures.
"Little guy?" Li Mingzhe looked blankly at the huge shield machine with a diameter of more than ten meters. This behemoth, which is as big as a tunnel, is actually called "little guy"?
wack!
Shield machines, tunnel boring machines, etc. are actually the same construction tools. The emergence of shield machines can be said to be a revolution in tunnel engineering construction. It is also one of the largest and most powerful engineering machines at present. Lao Banglong is obsessed with it. This is not surprising.
"The problem is with the cutter, right at the front." Old Honglong looked around, and soon passed through the passage with familiarity, and came to the bottom of the front operating room and behind the cutter head.
The Xunlian people's talent for machinery is unparalleled.
The head of the first department quickly followed, and when he saw the knife blade, the head of the first department took a breath of cold air.
The situation was more serious than what his subordinates reported to him. The cutterhead in front was even distorted.
"A ball-toothed hob on the left side of the cutter head was damaged. The construction workers did not notice it and continued construction. As a result, a scraper got stuck in the rock and twisted the drive shaft..." The construction worker in charge of the on-site command turned pale. This was Big accident!
A shield machine is too expensive. Companies like Xucheng Tunnel Construction cannot afford it and can only rent it.
The cutterhead, cutting tools, and driving device are the most expensive among them.
If an accident like this happened, I couldn't afford to sell him to pay for it.
"It's just twisted at the moment. If it's not stopped in time, it may even break..."
The drive shaft still has a certain degree of toughness and can handle a slight twist, but if it breaks...
Unfortunately, there is a huge rock blocking the cutterhead inside. The angle is very tricky. No matter how you operate it, the drive shaft may break.
Li Mingzhe frowned.
It shouldn’t be!
In front of the shield machine, the rock is not said to be like tofu, but it is not much harder than foam. The loss of the cutter head is nothing more, but can it jam the cutterhead and almost twist the transmission shaft?
"Poor little guy..." Old Honglong reached out his hand and gently stroked the drive shaft.
He closed his eyes slightly, as if he could feel the twisted angle of the drive shaft with just his hands.
It is said that old workers with superb skills can sense a slight error with their hands. The so-called slight error is 0.01 mm.
In fact, this has exceeded the limit of human touch. They rely on experience, eyesight, judgment and some strange intuition.
But there is no doubt that Old Boom can feel more.
"This little guy has been overloaded for too long." Old Honglong stroked the drive shaft lovingly, then took a step forward, reached the front of the cutterhead through the hole in the cutterhead.
The cutterhead was obviously tilted and slightly deformed. He looked at the stuck part and leaned forward to get in.
"Director Hong, it's dangerous inside!" The head of a department quickly grabbed Lao Banglong, "I'm going to ask someone to bring tools, drill in and break the stuck rocks, and shut down the machine for maintenance."
This kind of construction space is small and the environment is dangerous. Not only is it a problem of collapse, but it is also fatal if the rock is broken and the twisted main axis returns to normal extrusion force.
"Don't worry, I can handle it." Old Banglong nodded to the minister, and then took out a small hammer from his pocket.
The hammer was small and looked rusty, as if it had been idle for many years.
But looking at the handle, I found that it was shiny with oil. I don’t know how long it had been rubbed.
hammer?
A small hammer not much bigger than a claw hammer?
Lao Honglong carried the hammer and got behind the cutterhead. He raised his hand, suddenly paused, and said to the head of the department: "You stay away, it's dangerous."
Danger? You say that little claw hammer is dangerous?
"Really, I'm not going to lie to you, stay away." Old Honglong waved his hand again.
The first minister took a few steps back in a daze, and then he heard a loud bang!
It was like someone detonated a dynamite and rocks flew!
The rocks hit the cutterhead of the shield machine, making a tinkling sound, like messy percussion.
The next second, the drive shaft made a slight "creep" sound.
The deformed part of the cutter head has recovered, and the twisted and jammed transmission shaft has returned to normal.
One of the ministers was a little confused.
What the hell is that hammer? Quake?
"Who is that, come and take a look!" The head of the First Department cautiously poked his head out. Lao Honglong saw him and waved him over.
Li Mingzhe also carefully got his head in through a hole.
Seen from the front, three cutter heads are damaged, one ball-toothed hob is completely shattered, one wedge-toothed hob is also damaged, and one scraper is even completely twisted.
Li Mingzhe is also an old engineer. At a glance, he felt that the damage to these things was abnormal.
The scraper of the TBM is very hard and cannot be twisted like noodles.
"Give me the tool replacement record and shield machine maintenance record." Li Mingzhe reached out to the staff behind him and turned over it, his face suddenly sinking.
"Come here, remove these three knife heads!" The head of the department also frowned. Before he finished speaking, he saw Lao Honglong directly removing the knife from the slot with his hands!
Removed!
No one who saw it at the scene would know how shocking the scene was!
This is a shield machine, not a precision machine tool.
Although they are both called knives, they look completely different!
The hob is like a stone roller with countless metal teeth on it. In the movie, it can probably crush all the large and small vehicles on the street into pieces.
The scraper is about the size of a door panel, and the thinnest part is several centimeters thick. It's not like a knife at all. If you drop it and hit someone, you can smash them into a pulp.
"Boom, boom, boom!"
In Lao Banglong's dizzying movements, two rollers larger than tires and a scraper the size of a door panel were thrown to the ground, making a crisp impact sound.
The head of a department looked at Old Banglong blankly. This thing weighed several tons at least!
Then Lao Honglong carried one in each hand and another under his arm, and took the three dismantled knives back to the back of the shield machine.
Let me go, is this the rhythm of dismantling a Gundam with bare hands?
Oh my god! Monster!