The invention relates to a gantry crane, in particular to a support type gantry crane. The support type gantry crane comprises a cross beam, supports, bases, a motor, a wheel set, a transmission chain and a hook, wherein the supports are arranged at the bottom ends of the two sides of the cross beam respectively; the bases are arranged at the lower ends of the supports; the motor is arranged on the cross beam and connected with the wheel set; the bottom end of the wheel set is fixedly connected with the hook through the transmission chain; spring rods are fixedly connected to the inner walls of the supports; rubber layers are arranged at the top ends of the spring rods; the rubber layers are attached to the bottom end of the cross beam. The support type gantry crane can improve the supporting force of the supports for the cross beam, prolong the service life, reduce the cost and improve the efficiency.
Support type gantry crane
2015-12-23
Patent
Electronic Resource
English
IPC: | B66C Krane , CRANES |