Avenue forward to the new highland 丨 "World Pump King", the top of the high -rise building

【business card】

Sany Heavy Industry ultra -high -pressure drag pump can pump the concrete to the top of a kilometer high -rise building, setting a world record for and maintaining a single pump vertical pumping. From the pumping of concrete to the high -altitude of more than 300 meters of "Famous" in the high -altitude of the Shenzhen Siege Plaza, to the Hong Kong International Financial Center pump to 406 meters to crowns the "Chinese Pump King", and then the pump from Shanghai Central Building to 620 meters to get the "World Pump King" The laurel, the height of constantly refreshing, interprets the strength and self -confidence manufactured by Hunan: "How high the architectural design can pump it up."

Hunan Daily All -Media Reporter Huang Lifei

In the early summer, in the center of the Xiangjiang New District of Changsha, Jinmao Building, with a building height of 318 meters, "lifted the growth".

The concrete pumping equipment that promotes the "growth" of the building is "Sanyi Red".

As early as 2015, Sanyi Heavy Industry ultra -high -pressure drag pump successfully pumped the concrete to a high altitude of 621 meters from the ground, and set the Guinness World Record for the vertical pumping of concrete single pumps.

At present, 70%of high -rise buildings in China have completed concrete pumping equipment from Sanyi Pumping equipment; high -rise buildings with more than 500 meters, all of which are completed by Sanyi pumping equipment to complete the pumping task.

"One Pump King"

Sanyi refresh single pump vertical pumping record

When choosing the concrete pumping equipment of Jinmao Building, the construction party did not hesitate to choose Sanyi heavy work.

"Experience and successful cases of super high -rise construction construction, Sany is the top one, let's rest assured!" Said the person in charge of the construction of Jinmao Building project.

How can the concrete that the building should be used to build the body of the building to a few hundred meters high?

In the past, none of the Chinese brands used to build high -rise pumping equipment, even small towing pumps depends on imports.

"The price of foreign equipment is expensive, and the service cannot keep up. It was difficult to invite an engineer to the scene, and the toe is high." Yang Xinhua, an engineer of Sanyi, recalled.

The dream of the industry reported to the country. In 1994, Sanyi entered Changsha from Lianyuan, and entered the field of construction machinery from the field of welding materials. The first product developed was towing pumps.

(On May 26, the Sanyi Heavy Industry Industrial Park in Changsha Economic Development Zone, intelligent concrete pump truck assembly line. Except for the signature, this version of the photo is taken by Hunan Daily all media reporter Tong Di)

After several years of focusing on research and improvement, in 1997, the 60C-1416 dragging pump on Sanying was the first in China at that time. The product is first applied to the Capital International Airport for the first time, and the concrete pumping task is completed efficiently and high -quality. Since then, the industry has been impressed by domestic pumping brands.

On September 21, 2002, the Hong Kong International Financial Center was completed and entered the "Rookie" Sanyi, which entered only 8 years of concrete machinery for only 8 years.

This construction opportunity is not easy. On Sanyi, it proposes to provide double -portal guarantees during construction, that is, on the basis of the four equipment required at the scene, 4 machines are prepared next to it. If the project cannot be completed smoothly, the construction party will buy it globally globally. Specify the device.

Seeing Sanyi's determination and confidence, the construction party decided to let him try it.

In the first battle, the division was not good. When pumping to more than 300 meters high, the concrete stagnated. Yi Xiaogang, the chief engineer stationed at the scene, quickly led the technicians to check carefully. Finally, the reason was found: insufficient sealing of the feeding tube, overflowing the moisture, the concrete at a high altitude solidified state, and the pumping was not smooth.

Soon, the problem was solved. At the end of the Hong Kong International Financial Center, Sany set a world record of 406 meters of single pump vertical pumping.

This is the first time that the single pump vertical pumping record belongs to Chinese enterprises, and the "Chinese Pump King" has fallen on Sanyi. CCTV will pump the ultra -high -pressure concrete pumping technology as a national innovation achievement promotion.

In June 2014, Sanyo Ultra -high -pressure towing pumping high -strength concrete pumping high -strength concrete to 620 meters in Shanghai Central Building helped them smoothly cap. At the same time, the world record of single pump pumping vertical pumping was pushed to 620 meters. "World Pump King" crown.

Since then, Guangzhou East Tower, Japan's tallest building Abeyo Center Building, Tianjin 117 Building ... These world -laid -old buildings clearly portray the Sanyi continuously challenging new height journey, and also witnessed the completion And run, to leap again.

"One pump to the top"

Standing on the height of technology and brand

In 2016, the US Exploration Channel launched the "Magic China" documentary, one of which showed the construction process of the Pumping equipment of the three -one pumping equipment for the Beijing CITIC Building.

In order to complete the pumping task of 528 meters, a test was performed on Sanyi. The pipeline alone took 20 rows and 1590 meters.

At the beginning of the experiment, the water was first sent to the pipeline as a lubricant, and then clean pulp, mortar, and concrete. After waiting for 30 minutes, the first wave of concrete poured out of the pipe exit.

In order to solve the problems of mortar leakage, blocking, explosive pipes, and pipeline disassembly and cleaning of high -rise pumping, three have been committed to upgrading the equipment to pumping the pumping capacity to solve the technical problems such as pipeline sealing, wear resistance and anti -explosion, and remaining concrete washing.

The reason why the Hong Kong International Financial Center dares to fight the water is because the newly developed dual -power combination technology is adopted.

This technology solves the problem of "horsepower" to "horsepower" at a high place. "It is not simply superimposed the two sets of power and the oil pump system to one, but to achieve complementarity, collaboration, cooperation, etc." He Zhiwei, director of the Sanyi Heavy Industry Pumping Research Institute, recalled that in the trial production, two over and over again will be two over and over again. The power and pressure of the system "run into". Pump a height, record a parameter; the height has not been reached standard, re -adjust the parameters, and repeat it repeatedly. Sometimes it is stuck at a height and has not progressed for a few weeks.

"I never thought of giving up. Looking at the world, no one can do it, we must win!" He Zhiwei said.

(On May 26, the Sanyi Heavy Industry Industrial Park in Changsha Economic Development Zone, the "World Pump King" displayed.)

In 2014, at the top of the Shanghai Central Building, the person in charge of the construction site had no bottom at the Sanyi Dragon pump to 620 meters high. It was ready to connect a drag pump at 400 meters from the building and then hit it.

Sanyi patted the breast guarantee: "You can have a pump to the top '."

Prior to this, Sany Heavy Industry established nearly 100 R & D teams to systematically related to the super high -rise concrete pumping construction technology of the Shanghai Central Building.

For example, breaking the traditional "pipeline gas washing technology" and creating "ultra -high pressure washing technology", so that all the remaining concrete in the pipeline pump to the pouring point. Each washing pipe can save 6 cubic meters of concrete. cubic meter.

In the process of technical breakthroughs, through digestion and absorption of international advanced technology, Sanyi stood on the commanding heights of pumping equipment technology and brand faster.

Chen Jing, senior deputy general manager and general manager of the engineering vehicle marketing company of Sany Group, introduced that Sanyi quickly grew into the world's first brand in the field of concrete machinery. Chinese construction machinery companies are among the international first echelons.

At the global construction site, such as the tallest building in Ethiopia, the largest thermal power plant in South Africa, almost all major projects in Africa, and the three -day pumping equipment have participated; at the major construction machinery exhibitions in the world, Hunan Construction Machinery Brands represented China's high -end manufacturing a beautiful business card.

"High -profile cross -border"

Expand from construction construction to multiple fields

With the development of super high -rise, large span, and alien structure, the current industry has put forward higher requirements for the strength and durability of concrete materials.

On December 7, 2021, Sanyi ultra -high -pressure drag pump was in a key project in Guizhou Province, completing the mechanism sand C130 ultra -high -strong concrete 380 meters ultra -high pump construction.

C130 ultra -high -strong concrete is currently the highest -intensity concrete. If the pumping ordinary concrete is "pumping water", then the concrete of the C130 level of pumping C130 is to transport "glutinous rice dumplings".

"We must not only ensure that the" glutinous rice dumplings "can be delivered, but we must also improve efficiency and reduce fuel consumption as much as possible." Chen Jing said that there is no technical barriers to pumping high now, and it is also testing the intelligent, information, and energy saving and environmental protection of equipment. Essence

(On May 26, the Sanyi Heavy Industry Industrial Park in Changsha Economic Development Zone was called "the smartest factory building" by the industry.)

In the factory building on March 1st, cut from a steel plate to the pumping device to be offline, and the entire process is intelligent production. "Sany is currently being implemented in digital intelligence, electrification, and international transformation, which will create more and more value for customers and society." Chen Jingdian.

Create more value for society, extending the three eyes to the field of emergency rescue.

In 2011, an explosion and leakage accident occurred in the Fukushima first nuclear power plant in Japan. Sany Heavy Industry modified pump trucks make it the only device equipped with cameras and radiation sensors on the spot, and can cross the obstacles to effectively injection water to the top of the nuclear reactor tower.

It was this rescue that the Sanyi was involved in fire rescue.

In 2016, Sanyi officially entered the field of fire protection. Within 3 years, the development of 6 major types and 20 products such as "ultra -high -level" and "unmanned intelligence" has been completed. The series of products have been equipped with more than 100 fire brigades across the country.

Previously, fire rescue theoretically reached 100 meters high, but in actual operations, it was restricted by various factors less than 100 meters. The entry into the bureau made the 100 -meter fire rescue possible.

(Sanyi Heavy Industry Industrial Park in Changsha Economic Development Zone, a concrete pump truck parked in the parking flat. Photo by Gu Pengbo, a reporter from Hunan Daily All Media)

"Drawing on Sanyo Ultra -high -pressure pumping technology, Sany Fire Equipment spray water and fire, and can reach any high -rise building." Liao Xianhua, director of the marketing department of Sanyi Emergency Equipment, introduced that the most important thing is that compared to conventional telescopic arms high -spray anti -anti -vehicle can only be On the high -rise exterior wall, "cooling", the three -day large span high -spray anti -vehicle not only shows long arms, but also very flexible. The reporter saw in the exhibition hall that the 62 -meter and 65 -meter large span high -spray fire trucks produced on Sanyi. The folding arms can be arbitrarily adjusted, and the high -rise buildings, windows enter, and even across indoor obstacles. Fire extinguishing; cameras were installed at the end of the arm rack to transmit the fire field screen in real time; it was also equipped with a special remote control. If necessary, the remote control operation was unattended to ensure the personal safety of firefighters.

The "World Pump King" runs forward, and in the field of construction machinery, acting as "urban builders" to show the king's posture; cross -border to emergency rescue fields, transforming into "urban guardians", aiming to put social emergency rescue forces Push to a new height and level.

【Youth Observation】

The unique stunts are cast as the "king" wind

Luo Luxuan (E -commerce, E -commerce, School of Technology)

Two years ago, when I wrote the Sanyi Institute of Technology, I just listened to others, "Three One is a very good company." Thinking one day, I will be the dealer of it, let more people know its "cow".

The "big head" produced on Sanyi, the heavy power of the big country is placed in front of people, giving people a strong sense of power. As a member of the school's "Douyin Master", because of professional sensitivity, my first reaction was that this thing was shocking to make a video.

This is indeed the case. When I see the high -pressure towers of Sanyi ultra -high -pressure drag pump, pumping concrete to more than 620 meters in the sky, a pump to the top and a videos in one go. More people should be seen; the next time the "World Pump King" will be given to the homework, it is necessary to plan a real -time live broadcast, and the popularity must be very prosperous.

There is a "king" style blessing. It is not difficult for the "world pump king" to become an Internet celebrity, but if you want to make it red, you have to make a lot of excavation and give it spirit and soul.

From the Sanyi R & D team, I heard the determination and spirit of "technological innovation is to break the fear"; from the confident face of the construction staff, I experienced that they were proud of the equipment because the equipment had a number of unique skills; In the manufacturing workshop, I saw the manufacturing strength representing the highest level of the global construction machinery industry; from the field of construction machinery to the field of fire rescue, it seemed unrelated to cross -border. I felt the responsibility and responsibility of a private enterprise.

"Calling the king" is not easy, and it is even more difficult to defend the "throne". In the process, it seems that any point is just out of the potential. This is the charm of Chinese companies, and it is also an excellent material for spreading Chinese brands and telling Chinese stories!

[Responsible editor: Lu Wei]

[Source: Hunan Daily · New Hunan Client]

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