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Tower Crane Bases Fixing Angle Bases Fixing Angles For L48A1 Mast

Tower Crane Bases Fixing Angle Bases Fixing Angles For L48A1 Mast

Country/Region china
Company Shenyang Zhengchuang Construction Machinery Co., Ltd
Categories Digital Breath Alcohol Tester
Update 2019-08-10 05:34:07
ICP License Issued by the Chinese Ministry
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Bases Fixing Angles For L48A1 Mast

Bases Fixing Angles For L48A1 Mast Manufacturers, Bases Fixing Angles For L48A1 Mast Factory, Supply Bases Fixing Angles For L48A1 Mast
Bases Fixing Angles For L48A1 Mast
  • Brand ZCJJ
  • Product origin China
  • Delivery time 5days
  • Supply capacity 20sets

Wallis and Futuna rich Tower Crane, Niue (new Tower Crane

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Products Specification

Type , Model: Bases Fixing Angles For L48A1 Mast

Size: 1.6M

Use forL48A1, L48A3 mast section , P20A P20E, R20A, R20E

R16E , 1.6m L type mast

Materials: Q345B

Process: Blasting derusting,

PaintingUnder painting , Middle painting, Surface painting.

Our factory produce and supply almost all famous brand tower crane :Mast section, Anchor Frame, Fixing angle ,Adaptor and so on as good quality and price.

Bases Fixing Angles For L48A1 Mast

Tower Crane Knowledge sharing:

Is the tower crane more than 300 meters high safe? Will the wind blow over

Basically every construction site has the figure of a tower crane, as tall as the tower crane. So, can you imagine how the 300-meter tower crane is installed and works? Is the tower crane more than 300 meters high safe? Will the wind blow over

Now, we pass shenyang current highest mark building -- MAO ye center, tower crane of 300 many meters of tall of main tower, know how it is to install, work, disassemble, assure safety

How does a tower crane "climb" high

Tower cranes are divided into internal climbing tower cranes, independent tower cranes, external attached tower cranes and central tower cranes.

The tower crane used in the main tower of maoye center is an internal climbing tower crane, which is the most expensive, with a value of 5 million yuan and the largest carrying capacity, generally ranging from 10 to 12 tons.

Bases Fixing Angles For L48A1 Mast

Although the building is as high as 300 meters, but the inner climbing tower crane is only 42 meters, the original name of the inner climbing tower crane is really like its "crawling" in the center of the building to achieve height.

The inner climbing tower crane has been installed in the center of the main building when the foundation is being built. By means of hydraulic lifting, the steel beam is fixed in three circles around it to realize lifting.

Each standard section of the tower crane is 6 meters, and the height of each climb is 9 to 12 meters. There are 3 rings of steel structure girders around the tower crane, each ring is about 10 meters apart.

The tower crane "sits" on the lowest steel beam of the three-ring steel girder. Every time it needs to climb, the heavy body of the tower crane is lifted to the position of the middle steel beam by the hydraulic pump, and then the bottom of the tower crane is fixed with the middle steel beam.

Bases Fixing Angles For L48A1 Mast

After fixing, the bottom ring of steel girder is completely liberated, and then the last ring of steel girder is lifted to the top as the first ring of steel girder. In the same way, the tower crane "crawls" slowly to the desired position at a very slow speed. The "height" of other independent tower cranes, external attached tower cranes and central tower cranes is the same as that of buildings.

They are connected with each other in the form of pin shaft. For each building of a certain height, the steel structure part of a tower crane is lengthened.

Tower crane disassembly

So how do you take down a giant tower crane? In order to dismantle the main tower crane of the tower crane, it is necessary to lift one or two roof cra


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