Military Heavy

Chapter 175 Load Mobile Platform
Everyone talked about Yang Fan's National Day wedding.

As for Jiang Dahai, he felt very honored and very satisfied. Not only did he have a full fifty tables, but also many big leaders came. That day, he was a little drunk again.

Watching her younger brother get married, Yang Fang finally put an end to a concern, and said in her heart several times, Dad, Mom, did you see it in heaven?Yang Fan is married and has a family. The bride is his childhood sweetheart Jiang Yan. They are very happy!

After getting married, Yang Fan also enjoyed a honeymoon trip.

In this era, it is rare to travel abroad, so Yang Fan took Jiang Yan to take a good domestic tour, saw the world-famous Suzhou and Hangzhou, experienced the misty water towns in the south of the Yangtze River, and even traveled hundreds of kilometers outside Nanjing.

The journey of more than ten days feels very good.

After returning to work after the wedding leave, many colleagues greeted Yang Fan enthusiastically, and some of them even mentioned the wedding banquet on National Day.

Shi Wei and Yang Fan have a good relationship. Seeing Yang Fan after work, he smiled and said that Yang Fan is really a winner in life. Not only is the bride beautiful, but she also has such a rich sister.

Almost everyone believed that the grand wedding banquet, such a large scale, and such a high standard must be because of Yang Fang, because only Yang Fang has this financial resources.

Yang Fan smiled and didn't explain anything about this matter.

After working for a few days, I gradually entered the working state.

Today, as usual, Yang Fan arrived at the unit early and was about to start a day's work. Not long after he sat down, Chen Shaohua called.

"Comrade Yang Fan, I heard that you are already at work."

Yang Fan said heartily: "I have been working for several days, how is your Donghai Shipyard doing?"

Yang Fan has always paid more attention to the construction of the first ship, not only because he is a member of the design unit, but also because the construction of the first ship adopted the modular construction method proposed by himself.

Chen Shaohua laughed, "Our construction went relatively smoothly, but there were some problems during the construction process. How about it? Do you have time to come and have a look?"

I haven't been to Donghai Shipyard for at least [-] days. Now that I'm already at work, I really want to go there to have a look, so Yang Fan said straightforwardly: "Okay, then I'll come over now."

"I'll wait for you in the office, and then we'll go to the manufacturing site to take a look." Chen Shaohua said.

We chatted for a few words and hung up the phone.

Yang Fan walked out of the model office quickly, asked for a car in the trolley class, and soon arrived at Donghai Shipyard, and walked directly into Chen Shaohua's office.

"Come, come, drink tea first."

Chen Shaohua was very enthusiastic, and greeted Yang Fan to sit down on the sofa, and brought over the tea that had been brewed a long time ago. The tea was warm and should have been brewed for a few minutes.

After taking a sip of tea, the two chatted, mainly about the current construction status of the first ship, which Yang Fan was very concerned about.

Chen Shaohua introduced: "Segmented manufacturing, and the assembly and welding of hull structural parts are going well, and there are basically no problems, but some other problems have also been found."

The current problems are mainly due to the lack of technological equipment and insufficient preparation.

Yang Fan nodded while listening. This is quite normal. After all, it is the first time to build the 052 ship, so it is impossible to prepare everything early.

After the construction of the first ship, all kinds of technological equipment will gradually be fully prepared. Whether it is workers, production managers, or technicians, everyone will accumulate a certain amount of experience. If the construction of the second 052 ship is carried out, will go much smoother.

Although there are some problems at present, Chen Shaohua is still quite happy, and proudly told Yang Fan that the modular construction method of the general section is really good. A lot of work is completed in the workshop, the working environment of the workers is greatly improved, and the construction speed is also relatively fast. .

After chatting for a while, Chen Shaohua got up and politely invited: "Let's go, let's go to the manufacturing site and have a look, how about it?"

Yang Fan also had this idea. He hadn't been to Donghai Shipyard for more than [-] days, and he really wanted to see the production situation.

The two walked into the segmented manufacturing workshop again.

This is also the largest manufacturing workshop of the Donghai Shipyard. The entire workshop is busy and looks very gratifying.

It has been clearly seen that multiple sections are being welded, and two sections are almost completed, and some hull components can also be seen being welded.

Hull components, including ribs, beams, floor plates, shell plates, etc.

Hull segment manufacturing, including the manufacture of hull parts.First the hull components, then the hull members, and then the hull sections.

The equipment included is lifting, electric welding, gas cutting and compressed air equipment, etc., as well as pipelines, platforms and tire racks.Among them, the platform and tire frame are two main types of process equipment for the hull segment manufacturing.

"How about it? Our progress is not bad." Chen Shaohua's tone was full of pride. Obviously, he himself was very satisfied with the current progress.

Feeling the fiery manufacturing scene, looking at the sections and hull components being manufactured, Yang Fan said: "Your progress is really fast, a little bit beyond my expectation."

Chen Shaohua smiled proudly.

He took Yang Fan around the production site for a long time. While watching, he introduced the production situation and revealed an extremely exciting news.

"If there are no accidents, we will be able to start the construction of the slipway on the eve of New Year's Day."

Slipway construction!
This is a milestone. Entering the construction of the berth means that the 052 ship has begun to enter the general construction of the hull. After the general section welding assembly, outfitting, and painting, our first ship can be launched.

Yang Fan became happy, "This is really exciting. It is estimated that many people are looking forward to our first ship entering the berth for construction sooner."

After the two looked around, Yang Fan noticed that several technicians were discussing something. They were still holding pens and paper in their hands, and they were still drawing something on the paper while discussing.

Chen Shaohua looked over, "They should be discussing the design of the teleportation platform."

"Oh."

Yang Fan nodded.

There are many platforms in the segmented manufacturing workshop, which are mainly divided into two types, one is fixed and the other is mobile.

The fixed platform is mainly used for the welding manufacture of hull parts, components, and sections. It is horizontal and can be used as the basis for welding to ensure the quality requirements of components, assemblies, and sections.
It has a solid foundation, sufficient structural rigidity and surface flatness. The deviation of its four corners is generally within 5mm, and the surface flatness is generally within 3mm per meter.

The mobile platform is equipped with corresponding conveying devices, which can be used for welding parts, components and segments, and can also be used to transport workpieces. They are important process equipment for the entire production line.

There are not only many fixed platforms, but also many mobile platforms in this segmented manufacturing workshop of Donghai Shipyard, and the conditions are still very good.

However, they were previously accustomed to the tower construction method, with mobile platforms mainly used for transport within the segmented manufacturing workshop.

Now adopting the modular construction method of the general section, after the manufacture of each section, hull components, etc., they need to be transported out of the manufacturing workshop and sent to the construction berth.

This requires specialized mobile platforms.

In the previous tower construction method, the manufacturing workshop was mainly used to manufacture hull parts, and there were basically no sections. The weight of each part ranged from hundreds of kilograms to several tons, and ordinary delivery vehicles would do.

The segments manufactured by the modular construction method of the general segment range from tens of tons in weight to hundreds of tons in weight. For such a heavy thing, the previous vehicles are no longer capable.

Mobile platforms with greater load capacity are required.

Therefore, Donghai Shipbuilding has already begun to design and manufacture special mobile platforms by itself, so that in the future, those sections weighing tens or even hundreds of tons can be transported to the construction berth.

The rails from several of their main manufacturing workshops to the construction of the slipway are ready-made and have always been there, and there is no problem with the load-bearing capacity. Currently, only the load-bearing platform is missing.

The technical system of Donghai Shipyard designed a load-carrying mobile platform, but it was not ideal and there were many problems. Those technicians went to the manufacturing site again, and they simply discussed and demonstrated the design of the new load-carrying mobile platform.

Yang Fan was more interested and walked over.

When the technicians saw Yang Fan and Chen Shaohua coming, they stopped immediately and greeted them, they also knew Yang Fan.

"Mr. Chen, hello."

"Director Yang, you are here!"

Yang Fan smiled and nodded.

Chen Shaohua asked with concern: "How about the design of the new load-carrying mobile platform? Do you have a plan?"

He is more concerned about this matter.

As the chief builder of the 052 ship, he knows that the load-carrying mobile platform will be needed in less than two months. Some sections of the manufacturing workshop, hull components, etc. will be transported to the construction berth one after another, where the construction of the first ship will begin. Shipbuilding.

What if there is no suitable load delivery platform?

There is no doubt that the construction of the slipway will not go smoothly.

Because of the completed sections of the manufacturing workshop, they cannot be transported to the construction berth, and if they cannot be transported, the construction cannot be started naturally.

At present, the design and construction of the load-carrying mobile platform seems to be time-consuming.

Facing Chen Shaohua's inquiry, the leading technician showed a look of embarrassment, hesitating, and said with difficulty for a long time: "Mr. Chen, this matter may be troublesome at present, and the weight of our largest section will reach several hundred tons. Transporting such heavy sections to the construction slipway places high demands on the load-carrying mobile platform”

what!
Chen Shaohua showed anger.

He has been paying attention to the design and construction of the load-carrying mobile platform. He has asked the Engineering Technology Department many times, and the answer given to him is that there is no problem and it will not affect the construction of the first ship's berth.

What now?
The technician in charge actually told him that there was a lot of difficulty in this process, they needed time and could not guarantee to design and manufacture a suitable load-carrying mobile platform before the construction of the berth.

Chen Shaohua lost his temper.

Originally the deputy director of Donghai Shipyard and also the chief builder of Ship 052, he should not get angry with the technicians below, but should pay attention to his identity.

But the anger in his heart was completely uncontrollable, and he blew up on the spot.

Those technicians were silent, their faces turned a little pale, and they didn't dare to make a sound.

...............

Today is the third update, and the third update is over, thank you everyone.

(End of this chapter)