Anchor Frame Collar For L46A1 Mast

Products Specification

Type , Model: Anchor Frame Collar For L46A1 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 L46A1 Mast

Tower Crane Knowledge sharing：

The main problems of tower crane are summarized for you

17, 2004005 tower crane, the second section of the standard section of the main transverse web rod serious bending deformation, wire aging damage, rotary support 11 bolts loose, lifting wire rope serious burrs, jacking pressure gauge damage

2004006 tower crane foundation debris accumulation, unable to repair the anchor bolts, lifting boom internal pull rod bending, rotary upper support bolt loose, rotary upper support and tower top connection with lifting steel wire rope friction, steel structure grinding depth of 8mm, trolley wire rope drum anti-detaching device bolt loose, the amplitude limit is invalid

No. 208 tower crane has no safety distance from the power line on the north side, no protective measures are taken, no attached wall is set when the height exceeds the independent height, and the jacking oil cylinder lacks insurance bolts; No. 104 tower crane one standard section cross rod deformation, lifting boom and north side tower crane lifting boom may touch each other

The materials such as product qualification certificate, copy, copy of factory test report are altered.

Anchor Frame Collar For L46A1 Mast

18, no. 245 tower crane foundation section oblique web bar bending, the upper part of the second section of the main oblique web bar bending, weight limit 1 invalid; No. 257 tower crane lifting boom has no safety distance from the high-voltage line, no protective measures and no turning limit; No equipment resume, etc.

19. The front limit of the trolley fails, no special electric box is available, and rebar is used for the grounding body; In the construction works, most of the scaffolding and wall parts have been removed.

20. The foundation of tower crane has serious water accumulation, one bolt of rotary mechanism connection is loose, two bolts and double nuts are not tightened; 1 the insurance of the threshold position outside the cage of the construction elevator is invalid, the installation contract of tower crane and elevator is missing, the operating certificate of the installer is not seen, and the record of daily operation and maintenance is missing.

Anchor Frame Collar For L46A1 Mast

21. A total of 5 bolts were not tightened on the standard section, 6 bolts and 2 bolts on the trolley rope barrel fell off, the voltage protection device failed, part of the hydraulic oil turned white, and the standard section lacked rest platform; The leasing unit has not provided the equipment performance test qualified report and curriculum vitae.

22. The pressure gauge of jacking oil cylinder does not return to zero, 2 transverse web bars of foundation section and standard section are bent, the limit of trolley is invalid, there is no equipment resume, and the copy of certificate of tower crane operator is incomplete.

23. The torque limit is invalid, the leakage protector is invalid, there is no seal of the installation unit in the disassembly contract, no equipment resume, and the disassembly scheme approval procedure is incomplete.

Anchor Frame Collar For L46A1 Mast

24. tower crane cross beam base with the foundation has the phenomenon of empty, the lower part of the foundation of the west side of the transverse web rod, balance arm pull rod bending, lifting steel wire rope and rope tube protection device friction, product qualification certificate is not complete, no equipment history and operating instructions, pro set for cement prefabricated board activity room.

Anchor Frame Collar For L46A1 Mast