Dary Electric recommends
ZYGHC type I-beam cable trolley consists of three parts: the pulling trolley, cable trolley, and terminal trolley. The I-beam cable sliding line pulling trolley follows the moving machinery's cable guiding (pulling) device. Each moving machine is equipped with one, which runs back and forth with the moving machinery. The intermediate cable trolley hangs the cable within the I-beam track range and moves with the pulling trolley, with both ends equipped
1. Application description of I-beam cable sliding line
1. After the fixed cable hanging frame of the I-beam trolley is installed, a baffle should be hung at the rear.
2. Adjust the pulling head and the I-beam trolley so that the trolley does not touch the upper and lower edges of the pulling hole throughout the entire travel.
3. The cable length is 1.2 times the crane span plus 8 meters.
4. Adjust the pulling steel wire rope and the I-beam trolley so that its length is less than the cable length of the same section. During operation, the pulling steel wire rope bears the force.
5. When the cable diameters are different, soft rubber should be padded between the cable clamps of the I-beam trolley to make their outer diameters basically the same, so as to clamp the cable tightly.
6. When laying the cable, consider that the cable support plates on both sides are evenly stressed.
7. When the cable trolley has two or three layers, the requirements are the same.
8. The double washers on the I-beam trolley device are adjustment washers. When the guide rail is not suitable, place the washers on the inner side of the fixing plate to adjust the width of the track gauge. At the factory, it is manufactured according to the guide rails I 100*68*4.5, I 120*74*5, I140*80*5, I 160*88*6. Non-standard trolleys are processed according to drawings.
2. The cable trolley series is a conductive form for power supply to crane trolleys. It consists of walking wheels, brackets, and support plates. The flexible cable is fixed on the support plate, and the pulling frame moves synchronously with the cable trolley, thereby achieving the purpose of cable power supply.
Cable trolleys are divided into medium load type, heavy load type, and light load type. Therefore, the walking wheels of the crane are of three types: ￠86, ￠73, and ￠55, with a load capacity of ≤50-150kg. Each type is divided into single-layer, double-layer, and three-layer according to the number of support plate layers. Each type has three forms: the front end is the cable pulling trolley, the terminal end is the fixed cable hanging frame, and the middle is the cable trolley (see figure below)
3. ZYGHC seriesI-beam trolley devices are used for hanging and moving cables during the movement of mobile power supply machinery, and have been widely used in various types of cranes. This device has the advantages of sturdy structure, flexible movement, and safety and reliability.
