Anchor Frame Collar For L46D Mast

Products Specification

Type , Model: Anchor Frame Collar For L46D 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 L46D Mast

Tower Crane Knowledge sharing：

Summary of 22 safety operation rules of tower crane

Article 22 operation rules of tower crane safety technology are as follows:

1. The use of all types of tower cranes must be carried out by assigning persons, machines and post responsibilities. Equipped with 1-2 drivers and more than 2 command personnel and maintenance workers, unity, unified command.

2. the tower crane before the operation of the provisions, mechanical adjustment, fastening, lubrication and corrosion.

Anchor Frame Collar For L46D Mast

3. Every half a month, check the good condition of the tower body and the firmness of each connecting screw, check the good condition and lubrication condition of each transmission structure part of the machine, and add lubricating grease according to the instruction, and maintain and repair once.

4. Check whether the voltage meets the standard of 380V, and the variation range shall not exceed 5% (>360V), and check whether there is electricity leakage in the tower body.

Anchor Frame Collar For L46D Mast

5. Before the operation of the tower crane, no-load and heavy-load operation tests shall be carried out, and the electrical safety devices, limit devices and alarm indicating system shall be checked frequently to see whether they are complete and effective.

6, the tower crane to check the insulation resistance of the motor is in accordance with the provisions.

7. Operators and commanders must communicate with each other in accordance with signals, gestures, whistles or walkie-talkies, obtain coordination and follow the command. The operator has the right to refuse to carry out the command and report the situation immediately in the event of an error in command and a possible accident.

Anchor Frame Collar For L46D Mast

8. Overload use is strictly prohibited when lifting heavy objects.

9, no command in the evil, command signal is unknown, more than six wind, cable-pull, inclined lift, lift buried in the ground or other objects on the object, the tower crane driver is strictly prohibited to operate.

10. With or without safety devices and equipment, it is strictly prohibited for anyone to lift with the crane.

11, the operation control must start from the "0" bit to change gear step by step, it is forbidden to overgear operation. Reverse operation must be placed in the "0" position to stop the operation of the machine, then turn to start operation, direct reverse operation is strictly prohibited to strive for balance, is strictly prohibited to start and stop in a hurry, is strictly prohibited to start after drinking.

Anchor Frame Collar For L46D Mast

12. Signal shall be sent before operation, and then stop the heavy object about 0.5m from the ground, and brake hook shall be determined. Only when there is no problem in binding the heavy object, can the operation be directed.

13. Inflammable articles shall not be stored in the tower crane cab, and reliable fire-fighting equipment shall be provided

14. When the tower crane is dealing with electrical fault, more than two electrical repairmen must participate.

15. tower crane lifting operation, mechanical failure, should try to put the weight down, cut off the power supply, before repair.

16. tower crane in the power failure, where the shutdown, the weight should be removed, not suspended in the space.

17. No one is allowed to stay under the lifting weight if there is no passage for unrelated personnel within the operation scope of tower crane.

18, tower crane in the operation, no one up and down tower crane adjustment maintenance tower crane.

19. Tower crane boom and lifting weights must be kept at a safe distance from high and low voltage power lines.

20. The steel wire ropes on the drum of tower crane shall not be less than three turns. The steel wire ropes shall be arranged neatly on the drum, and always keep the oil moist.

21. When the tower crane operator stops working, he/she should put the rotation in the state of wind lift, put the main hook away, take back the trolley, put each operating handle in the position of "0" and turn off the general power supply.

22. The tower crane driver shall carefully record the operation and shift of the tower crane before leaving the post. See the operation manual for details of the maintenance method

Anchor Frame Collar For L46D Mast