Anchor Frame Collar For L46A2 Mast

Products Specification

Type , Model: Anchor Frame Collar For L46A2 Mast

Size: 1.6m for 1.6M 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 For L46A2 Mast

Tower Crane Knowledge sharing：

The main problems of tower crane are summarized for you

25. The transverse web bar of the foundation section of the tower crane is deformed, the starting button and bell button are damaged, the leakage protection switch is damaged, and the torque limit has no protective cover.

26. The foundation of tower crane is 1m above the ground, the rotary gear screw is loose, the torque limit is deformed, the jacking pressure gauge does not return to zero, and the cotter pin is replaced by wire.

27, rotary gear fastening screw loose, car broken rope protection is invalid, a balance arm pressure reuse stone instead.

Anchor Frame Collar For L46A2 Mast

28. The foundation of tower crane no. 237 is standing water, the eight braces are bent, the emergency stop button is damaged, the torque limit has no protective cover, the operation platform has no cotter pin, the installation contract has not been signed and sealed, and the disassembly plan has not gone through the approval procedures.

No. 248 tower crane special electric box is set in the basement, which is inconvenient to operate.

29. The foundation of the tower crane is standing water, two bolts of the foundation section are loose, the operating platform pin shaft has no cotter pin, the right linkage platform has no zero protection function, the electric bell button is damaged, the examination and approval procedures of the disassembly plan are not complete, and the installation unit's safety production license has not been found.

Anchor Frame Collar For L46A2 Mast

30. Jacking oil cylinder is not reset, and there is no product qualification certificate or copy of safety production license of the installation unit.

31. The part of the steel wire rope on the hoisting machine rope barrel and the upper steel pipe has friction and abrasion phenomenon.

32, QTZ40c tower crane top headlight cable is not set up, QTZ60 tower crane standard section into the frame two baffles fall off, part of the hydraulic oil color white, car pulley front anti-job-hopping device is missing; The time limit for reexamination of work license of installer has passed, and the record of resume is simple.

Anchor Frame Collar For L46A2 Mast

33. The high limit position of tower crane is out of order, the torque limiter is deliberately removed by the driver, and the incoming wire in the switch box is connected inversely. There is no installation entrusting contract and no installation unit qualification certificate.

34. The tower crane is orally required by the manufacturer to add a piece of counterweight, which lacks written basis. Some bolts of the lower slewing mechanism are loose.

35, hoisting machine sliding pulley sleeve wear is more serious, severe corrosion of the brake cover, wire rubber has more cracking phenomenon, operation and maintenance records are less, installation work license review period has passed, lack of resume.

36. There is a lack of lubricating oil for the guide wheel of the jacking jacket frame. The maintenance work is poor.

37. The bolts in section 2 of the standard section are loose, and one bolt is missing in section 4. The production license and resume of the tower crane are not seen.

38. No obvious problems were found in the tower crane hardware and data.

Anchor Frame Collar For L46A2 Mast