November eighth，The world's first“Five towers in one”Inter-cooling tower with built-in steel structure of million units in Huaneng Zhengning 2×Successful First Lifting of 1000 MW Peak-shaving Coal Power Project Base。Participated in the completion of this high-profile key construction，ExactlyZoomlion crawler crane in Aurora greenZCC850V，With toughness、Stable performance，Boost the project to usher in a glorious moment。

▲Zoomlion Crane Helps World's First“Five towers in one”Successful first lifting of one million units

Huaneng Zhengning 2×1000MW Peak-shaving Coal-fired Power Intercooling Tower Project，Longdong to Shandong±800 KV UHVDC key supporting project，It is the first integrated cooling tower in the world.、Auxiliary cooling tower、Desulfurization absorber、CCUSOriginal flue of the system、Chimney integrated“Five towers in one”System，It is also the largest steel structure intercooling tower in the world.，The tower is 190 high.5 meters，18 floors in total，The steel structure of the tower body weighs about 4200 tons.。

Due to design features，There are many structures in the tower，The space is small，In addition, buried pipelines、The underground water tank comprises a main tank and a main tank,、Auxiliary system has 6 circles of pipes in total.，Are arrange in that inner circumference of the tow，High density、Large span，As a result, the pre-hoisting and stacking area of the steel triangle is narrow.，Greater risk of cross operation and falling objects from high altitude，Bring great challenges to the construction。The project party has drawn up a rigorous plan.，Select Zoomlion, which has been tested by various working conditions for a long timeZCC850VLifting by crawler crane。

  

▲Zoomlion crawler craneZCC850VAt the scene

At the construction site，On the basis that the civil construction of the indirect cooling tower has been completed，Zoomlion crawler crane followed closely.，Be responsible for the hoisting of the first steel triangle of No.2 indirect cooling tower，For the next phase of project construction“Unveiling”。In the face of large quantities、Technical requirements for highly difficult construction，ZCC850VCooperate with the on-site attendant team，Advance in strict accordance with the planned nodes，Achieve one-time successful hoisting，Provide a perfect demonstration for the subsequent installation of similar components，With high efficiency、The high quality operation is unanimously recognized by the project side.。

According to introduction，As ZoomlionVOne of the representative products of series crawler crane，ZCC850VEnjoy in the industry“Zoomlion small aircraft carrier”A good reputation，It has excellent lifting performance、High-speed winch structure and excellent fretting performance，The maximum transport width of the complete machine shall not exceed 3 meters.，It can meet the transportation requirements of different regions，Sensitive control、Accurate positioning and many other highlights make it the first choice for such complex construction.。

  

▲Zoomlion Crawler Crane Successfully Completed First Lifting

Wang Xingjun, director of Huaneng Zhengning Power Plant, said.，The first lifting was successful.，It marks the practice of the project base.“Double Carbon”The strategic goal has taken a new step.。Huaneng Longdong Energy Base is the first 10 million kilowatt base in China.“Scenery and fire storage and transmission”Multi-energy complementary green intelligent comprehensive energy base，The planned installed capacity exceeds 10 million kilowatts，Among them, the installed capacity of clean energy accounts for more than 80%，After completion, it will transmit 24 billion kilowatt-hours of electricity to Shandong every year.，The ecological protection of the Yellow River Basin and the high-quality development of the region provide a strong boost.。Zoomlion is continuing with high quality、High-performance construction machinery and equipment，Help the construction of major projects around the country，Join hands with our customers to build a beautiful China。

（The pictures in the article are all from the Internet.）