How is the tower crane installed and dismantled in the building?

How is a tower crane installed on a construction site? Deceptively simple but intricate!

The dismantling and installation of tower cranes are standardized by the state, and the relevant units must have certain qualifications. If you have the qualifications, you should be fine.

Tower crane jacking process.

The tower crane section is through the jacking of the section, a large lump in the middle is a sleeve, after the tower crane section is adjusted up, jacking, and then plugging a section in, and then continue to jacking.

How is a tower crane installed on a construction site? Deceptively simple but intricate!

1. If there is no installation, knotting and disassembly plan, 10 points will be deducted.

The installation, knotting and dismantling of the attached tower crane is a highly technical work, and a detailed technical scheme must be formulated according to the instruction manual and the specific conditions of the site.

In the installation, knotting and dismantling scheme, there must be several specific safety measures for the more dangerous processes, such as the balance between the flat arm and the crane arm, and the prohibition of rotary operation when jacking and knotting.

2. If the plan is not approved by the company, 10 points will be deducted.

The plan must be approved by the person in charge of construction technology of the company.

3. 10 points will be deducted if the operation is not carried out according to the plan.

When operating, it must be carried out in strict accordance with the procedures formulated by the program.

4. If the demolition team does not have a qualification certificate, 10 points will be deducted.

The installation and dismantling of the tower crane must be carried out by the professional team of Yuanfu to obtain the "disassembly license" issued by the construction administrative department, and the installer must have the "installation qualification certificate".

Building construction tower crane installation steps.

1. Accurately measure the area of installation and prepare for installation.

2. Install the edge line.

3. Hit the expansion screws and hang the boom.

4. Install the hook and install the light steel keel on the ceiling.

5. Put the triangular keel of the hanging piece close to the light steel keel in the vertical direction below the light steel keel. Withered.

6. Press the slag gusset into the three-cornered keel seam to make sure that it is perpendicular to each other.

7. Install electrical appliances.

8. Calibration adjustment.

01 Most of the tower cranes used on the construction site are self-elevating tower cranes. The first step of installation is to install a base substrate and fix the subsequent standard sections on the foundation.

02 After that, the standard section is installed, and the standard section is very important in the installation of the tower crane, and the standard section link is fixed on the foundation.

03 Then the jacking sleeve is installed, the jacking sleeve is installed outside the standard section, there is a hydraulic device, and it plays a key role when it is heightened.

04 Use the hook to install the standard section by section.

05 Then it is the installation of the slewing and slewing towers, and the rotation is used for the rotation of the tower crane when the work is in the direction of the destruction of the hall.

06 Then install the control room and the balance arm that has been connected, and install the balance weight.

07 When you want to heighten, untie the fixing of the standard section, use the hydraulic jack of the jacking sleeve to raise one section between the standard sections, and then use the hook to push a standard section from the vacant side to install it. The tower crane is raised section by section!