Anchor Frame Collar 2m For L68B2 Mast

Products Specification

Type , Model: Anchor Frame Collar 2m For L68B2 Mast

Size: 2m for 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.

Anchor Frame Collar 2m For L68B2 Mast

Tower Crane Knowledge sharing：

Inspection items during and after construction of tower crane accessories

The main inspection items of tower crane accessories include: checking the main structural parts under stress; Check the geometry dimension of main stress structure after construction; Construction inspection records,Checking wire rope and its connection, spreader, pulley block drum, etc.; Check safety warning labels.

Anchor Frame Collar 2m For L68B2 Mast

Check the inspection records of the connection (welding, bolt, pin shaft, etc.) of the main stressed structural parts (tower body standard section, foundation section, lifting boom, balance arm, tower cap, etc.) on the construction site; Check the construction records of counterweight and pressure;

Anchor Frame Collar 2m For L68B2 Mast

1. There are no obvious welding defects in the welding of main stress structure

2. bolt and pin shaft connection without loose, missing, shun bad and other defects

3. Non-destructive testing shall be carried out for the segmented field assembly of main stressed components.

Ii. Construction inspection records of main geometric dimensions of main stressed structures after construction.

Check the construction inspection records of steel wire rope and its connection, spatula and pulley block drum, and carry out inspection when necessary.

1. The hook shall be set with anti-decoupling setting in accordance with the provisions and shall be effective;

2. The hook shall not be welded;

3. The hook shall be scrapped under any of the following circumstances: the surface of the hook is cracked; The hook tail and thread section and the hook bar are permanently deformed; The wear amount of the section at the rope hanging part exceeds 10% of the original height; The opening is 15% larger than the original size

4. The steel wire rope, pulley and drum used for hoisting machinery shall be matched in accordance with CB/ t3811-2008 "safety regulations for hoisting machinery

5. The end of the wire rope shall be fixed firmly and reliably, and there shall be no less than two presser plates when the presser plate is fixed. In addition to the number of turns of the fixed wire rope, at least three turns of the wire rope on the reel shall be retained as the safety ring

Anchor Frame Collar 2m For L68B2 Mast

6. The rope end fixing device on the drum has the performance of anti-loose or self-tightening

7. with metal pressure joint fixed, joint without crack

8. wedge sleeve without crack, wedge without loosening

9. When fixing with the rope clip, the rope clip shall be installed correctly.

Check the construction record of counterweight and pressure. The quantity, specification and position of the balance weight and the pressure weight shall meet the design requirements to ensure no shift or falling off during normal operation

V. verification of safety warning labels.

Anchor Frame Collar 2m For L68B2 Mast