Fixing Angles SR28ER Basic Mast

Products Specification

Type , Model: Fixing Angles SR28ER Basic Mast

Size: 1.2M

Use for : S24A1  S24D1  S24D2 mast section , 1.2m L type mast

Materials: Q345B

Process: Blasting derusting, 

Painting:  Under 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.

Fixing Angles SR28ER Basic Mast

Tower Crane Knowledge sharing：

Safety inspection points for installation, use and disassembly of tower crane

1. Whether the management personnel of the installation unit are on duty

2. Whether warning area should be set at the installation site, and special personnel should be responsible for security work;

3. Whether the installation personnel are equipped with safety protective equipment as required

4. Whether the equipment management personnel and site supervision personnel of the construction unit will go to the site for inspection and supervision

5. Whether the installation procedure meets the requirements of installation scheme and instruction manual.

Three, use,

Fixing Angles SR28ER Basic Mast

(1) whether it has passed the inspection, testing and joint acceptance inspection

(2) whether the drainage of the tower crane foundation is smooth

(3) the driver shall be in charge of site operation, whether the driver holds a license to work, whether the disclosure of safety education and safety technology has been implemented, whether the driver can be assigned to a special person or a special plane, and there shall be a shift record; (reference checker)

(iv) whether safety measures such as collision prevention and external power protection in multi-tower operation have been put in place, and whether unsafe behaviors such as multiple command and illegal operation exist; (site inspection)

(v) whether the construction, leasing, supervision and other units carry out regular inspection of tower cranes, and have inspection, maintenance records

Fixing Angles SR28ER Basic Mast

(6) on tower crane entity should focus on check: torque limit, high limit, amplitude limit, rotary limit, hook insurance, toilet roll and wire rope breaking rope safety device

such as car attached device, connecting fastener bolt pin shaft, and whether the main stress components deformation and cracking, the welding parts whether desoldering, scrap wire rope broken wires broken stocks if significant security hidden danger such as standard

(vii) whether there are relevant notification documents and disclosure records such as wall attachment and jacking, etc., in the process of using the wall, especially whether there are irregularities such as unauthorized extension or private production of the wall attachment. (check the data on site)

Fixing Angles SR28ER Basic Mast

Fourth, remove the

(1) during the disassembly notification procedure, disassembly without notification shall not be allowed.

(2) whether the qualification and qualification of the on-site dismantling unit and dismantling personnel are consistent with the notification procedures. (

(iii) whether on-site safety and protection work and relevant personnel are in place and whether disclosure is made.

1. Whether the management personnel of the demolition unit are on duty;

2. Whether warning area is set up at the demolition site, and a special person is responsible for security work;

3. Whether the dismantler is equipped with safety protective equipment as required

4. Whether the equipment management personnel and site supervision personnel of the construction unit will go to the site for inspection and supervision

5. Whether the disassembly procedure meets the requirements of installation and disassembly scheme and instruction manual.

Fixing Angles SR28ER Basic Mast