The gantry crane is a kind of deformation of the bridge crane, also called the gantry crane. Mainly used for outdoor goods yard, material goods, bulk cargo handling operation. Its metal structure is like a portal frame, which carries two legs under the main beam. It can walk directly on the...Send Inquiry
The gantry crane is a kind of deformation of the bridge crane, also called the gantry crane.
Mainly used for outdoor goods yard, material goods, bulk cargo handling operation.
Its metal structure is like a portal frame, which carries two legs under the main beam. It can walk directly on the track of the ground. The two sides of the main beam can have a cantilever beam.
The gantry crane has the characteristics of high utilization of site, wide scope of operation, wide adaptability and strong universality. It is widely used in port yard.
1. The lubrication
The performance and service life of the crane is largely dependent on lubrication.
When lubricated, the maintenance and lubrication of mechanical and electrical products refer to their own instruction manual, and they should be filled with grease once a week.
The hoist of industrial gear oil (sy1172-80) 200, should always check the oil surface height, timely supplement.
2. The steel wire rope
The wire rope breaking condition should be noted.
If there are broken wires, broken strands or abrasion, the new rope should be replaced in time. The steel wire rope can be used including phosphating coated steel wire rope, galvanized steel wire rope and steel wire rope.
3. The sling
The hoisting gear must be checked regularly.
4. Block and tackle
The main inspection of the rope groove wear condition, whether the rim of the wheel has cracked and the pulley on the axle is not stuck.
The wheel of 5.
Check the rim and tread regularly, and replace the new wheel when the part of the wheel is worn or broken to 10% thickness.
When the diameter of the two active wheels is more than D/ 600, or if there is a serious wound on the tread, the car should be re-run.
Each class should be checked once.
The brake should be accurate and the pin must not be stuck.
The brake shall be fitted properly and the gap shall be equal when the brake is loose.