towing tackle

‌A traction trolley is a device used for towing and moving heavy objects. It is usually installed on a guide rail and connected to heavy objects via cables or chains to realize the movement and positioning of the heavy objects. Traction trolleys are widely used in various industrial and construction fields, especially in occasions where heavy objects need to be precisely controlled and moved.
Basic structure and working principle
A traction trolley is mainly composed of a guide rail, a fixed cable car and a sliding cable car. The guide rail is installed on the top of the workshop, the fixed cable car is fixed at the end of the guide rail, and the sliding cable car slides on the guide rail. Cables are hung on both the fixed cable car and the sliding cable car. One end of the cable is connected to the junction box through the fixed cable car, and the other end is connected to the moving trolley through the sliding cable car. Both the fixed cable car and the sliding cable car are provided with lifting lugs. Two adjacent lifting lugs are connected by a traction steel wire rope and are equipped with counterweight balls, so that the sliding cable car can automatically retract and reset after the operation is completed.
Application fields
Traction trolleys are widely used in various industrial and construction fields, especially in occasions where heavy objects need to be precisely controlled and moved. For example, in the chemical industry, traction trolleys are used to tow and move heavy objects to ensure the smooth progress of the production process. In addition, traction trolleys are also commonly used in construction and installation operations, cooperating with winches, masts or other lifting machinery to realize precise movement and positioning of heavy objects.