Anchor Frame Collar 1.2m For S24D2 Mast

Products Specification

Type , Model: Anchor Frame Collar 1.2m For S24D2 Mast

Size: 1.2m for 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.

Anchor Frame Collar 1.2m For S24D2 Mast

Tower Crane Knowledge sharing：

The main problems of tower crane are summarized for you

Main problems of tower cranes -- under normal circumstances, problems in the use, installation, disassembly and personnel management of tower cranes are summarized as follows.

Anchor Frame Collar 1.2m For S24D2 Mast

1. No safety technical disclosure record, no special emergency rescue plan.

2. The copy of the post certificate of the disassembling and installing personnel does not reflect the review situation, and there is no record of safety technology disclosure and no special emergency rescue plan.

3. No other information is seen on site except the qualified report of tower crane detection.

4. No ground endurance data of tower crane foundation, no special emergency rescue plan.

5. No disassembly contract has been signed, no disassembly plan has been approved, no disassembly personnel work permit has been issued, and height limit and weight limit have been invalid.

Anchor Frame Collar 1.2m For S24D2 Mast

6, torque limit, amplitude limit is invalid, the towers are strengthening day mixed with normal section, section and standard industry transition connecting bolts, tower and rotary bearing bolt looseness, power supply cord damaged skin, balance arm pull rod deformation, no alarm bell, transition section and the tower joint of steel structure with friction hoisting wire rope, product certificate copy is factory number, production date, change and display equipment factory number with reality, no equipment record book, etc.

7. The connecting bolts between slewing mechanism and tower cap are loose, a steel wire rope introduced has been seriously damaged, a gasket on the inner side of the jack-up jacket slide block has fallen off, the hoisting machine rope barrel insurance has failed, the rubber cover of control box 1 cable has been aged, and the incoming and outgoing wires of contactor have been connected backward. No equipment resume and installation commissioning contract have been found.

Anchor Frame Collar 1.2m For S24D2 Mast

8. The trolley's broken rope protection device fails, the front limit fails, the starting high limit fails, 12 connecting bolts of the lower slewing mechanism become loose, 2 anchor bolts become loose, and there is no hook insurance. The number of licensed installers in the installation program is insufficient and the review period has expired.

Two bolts of two standard sections of tower crane are loose, and an open pin is missing at one end of the wall. 6 bolts of one standard section of # 2 tower crane are fixed with a single nut, with few screw teeth and loose connection bolts of the lower turning machine. The specifications of the contact protector of the switch box do not meet the requirements. No circuit breakers are set in the switch boxes of the three tower cranes

There is no installation entrustement contract, the leasing unit has not provided the equipment performance test qualification certificate, the installation scheme is not targeted, the review period for the installation worker's work license has passed, and no product qualification certificate has been found for no. 2 tower crane.

Anchor Frame Collar 1.2m For S24D2 Mast