Installation specifications: 1, trolley car at the factory have passed the test test. Therefore, in the slightly adjusted to eliminate transportation deformation can be directly mounted on after the bridge at the bridge installation, subject to the relevant technical conditions, the car may not be the case there are three legs (ie, only three car wheels in contact with the rail bridge crane manufacturers Another vacant), otherwise the bridge crane, the need for adjustments in the floating padded wheel bearing housing or the next track, only one bridge crane pad papers, must be placed in the next track padded main beam reinforcement plates at both ends of the fixed spot. ① the detection of indicators of metal structures to perform according to regulations, in order to reduce the amount of high-altitude operations, the equipment installation, wiring, etc. as far as possible on the ground. ② crane shall be erected in front of the following methods to install, if found in time to eliminate the shortcomings, such as the user can not be processed immediately and contact the manufacturer, when the crane is erected on the factory after factory and can not deal with such problems. a, the crane placed on two parallel rails at several coplanar. b, to the end of the beam bolt holes for positioning the piano accurate, according to the attached map - crane installation joints connecting the label side beams combine crane, after appropriate adjustment tighten the bolts. After the crane assembled, the indicators should be consistent with the relevant data. Classification bridge crane bridge crane bridge crane can be divided into ordinary, simple beam bridge crane bridge crane and metallurgical dedicated three. Ordinary general by lifting trolley bridge crane, bridge run institutions, bridge metal structures. Lifting trolley lifting mechanism also consists of trolley run institutions and small frame of three parts. Lifting mechanism includes a motor, brake, reducer, drum and pulley. Motor through reducer, driving drum rotation, so put down the rope around the drum or drum samples from a bridge crane to lift heavy objects. Small frame is the bracket and install the hoisting mechanism and trolley run institutions and other parts of the frame, usually welded structures. Drive mode crane operating agencies can be divided into two categories: one for the central drive, which uses an electric motor to drive the long sides of the shaft-driven initiative wheels; the other for each drive wheel that is active on both sides of each with a single motor drive. Small, medium and large overhead crane using a combination of brakes, speed reducer and motor into one of the "triple play" drive mode, since the weight of an ordinary large overhead crane for easy installation and adjustment, often using the universal joint drive . Bridge crane papers, Jingzhou bridge cranes, heavy generous offer generous Heavy Machinery Co., Ltd. from Henan Province. Heavy Machinery Co., Ltd., Henan Province, generous (www.hnqizhongshebei.com) strong, credible, in Zhengzhou, Henan engineering, construction crane industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving generous innovative ideas will lead into the brilliant heavy and you work for a better future!