Alquiler de arrendamiento de grúa de torre MC310 K16
- Famous Global
- Global
- 5 a 50días
- como necesitas unidades
Mónaco utilizó Tower Crane Rumania utilizó Tower Crane, Bulgaria utilizó Tower Crane
Preste atención a la consistencia del par de apriete previo durante la instalación, y en la operación de campo, debido a la fuerza diferente de los trabajadores, es muy probable que el par de apriete previo de los cuatro pernos de la columna sea diferente, el uso de la llave dinamométrica puede estar bien controlado, por lo menos, también debe ser revisado y ajustado por un experto en cierres.
Tercero, cuando la grúa de torre se transfiere al campo, todos los pernos de conexión del cuerpo de la torre se deben inspeccionar, desustatar y lubricar en detalle, y se debe reemplazar cualquier anomalía, como grietas, desgaste, corrosión severa, deformación plástica local o general. . Se recomienda que no se use más de dos veces para evitar daños por fatiga. Este requisito, la grúa torre existente probablemente no logró la mayoría.
Alquiler de arrendamiento de grúa de torre MC310 K16
Si se descubre cuando falta, falta, se realiza un procesamiento desfavorable y adecuado, porque la unidad de construcción es opuesta, la calidad de procesamiento de los pernos de alta resistencia, el material no es fácil de controlar, las compras apropiadas a la antigua planta de fabricación de grúas torre tuvieron, perno de alta resistencia debe marca del fabricante, marca de grado.
Alquiler de arrendamiento de grúa de torre MC310 K16
TORRE LIEBHERR GRÚA UTILIZADA
TORRE DE TORRE TEREX UTILIZADA
SYM TOWER CRANE UTILIZADO
TORRE SCM TORRE UTILIZADA
GRÚA DE LA TORRE YONGMAO UTILIZADA
Masts Section , Anchor Frame, Collar ,Tie , Fixing angle , Cabin, Hoist mech. Trolley mech. Luffing Mech. Slewing Mech. Pulley and etc.
MC310 K16 Tower Crane Lease Rent Hire
Tower Crane Knowledge sharing:
Operation technology of standard bolt connection of tower crane and matters needing attention in inspection
First, after the initial installation of the tower crane should be operated for 2 shifts, the fastening condition of all the connecting bolts should be checked once, and in the next half month or so, and the key inspection of the bolts at the above parts should be conducted after the lifting of the tower.
MC310 K16 Tower Crane Lease Rent Hire
It is also necessary to rotate the position of the tower arm during inspection. The bolts being checked are directly below the position of the balance arm, so that it is credible and effective to check whether the bolts are tightened.
Second, the tower crane work, a set of connection when the same joint pre-tightening force is too large, the deputy of axial force of bolt connection can vary widely, big bolt pretightening under heavy load for a long time, easy to produce fatigue fracture, were also found in the actual examination eight foundation bolt of a fracture, belong to this phenomenon.
MC310 K16 Tower Crane Lease Rent Hire
Pay attention to the consistency of pre-tightening torque during installation, and in field operation, due to the different strength of workers, it is very likely that the pre-tightening torque of the four column bolts is different, the use of torque wrench can be well controlled, to say the least, should also be checked and adjusted by experienced foreman fastening.
Third,when the tower crane is transferred to the field, all the connecting bolts of the tower body shall be inspected, derusted and lubricated in detail, and any abnormality such as crack, wear, severe corrosion, overall or local plastic deformation shall be replaced. It is recommended that it should not be used more than twice to avoid fatigue damage. This requirement, existing tower crane probably majority did not achieve.
MC310 K16 Tower Crane Lease Rent Hire
If discover when be short of, be short of, unfavorable and proper processing is made, because building unit is opposite, the processing quality of high-strength bolt, material is not easy control, appropriate buys to former tower crane manufacturing plant had better, high-strength bolt should manufacturer mark, grade mark.
MC310 K16 Tower Crane Lease Rent Hire
LIEBHERR TOWER CRANE USED
TEREX TOWER CRANE USED
SYM TOWER CRANE USED
SCM TOWER CRANE USED
YONGMAO TOWER CRANE USED
COMEDIL TOWER CRANE USED
Alquiler de arrendamiento de grúa de torre MC310 K16