Geared beam trolley assembly and adjustment methods

- May 03, 2018-

Geared beam trolley is a kind of manual walking and lifting equipment that can be manually driven by pulling the hand zipper strip and can be operated with the chain block hoist or the electric hoist. It usually travels on the lower flange of an I-beam rail with a helix adjustment wheel spacing and adjusts to a width corresponding to the track width.


From the structural point of view, geared beam trolleys are mainly composed of left wall panels, right wall panels, suspension axles, sprocket wheels, and transmission shafts. The main components of the single-track trolleys can be bridge-type, single-beam or cantilever-type cranes. Operating agencies. Monorail wheel spacing is easy to adjust, using multiple I-beams.


In actual use, geared beam trolleys perform in addition to their high transmission efficiency and low pull force. Of course, the premise is to correctly install the hand-carried monorail trolley. When assembling the equipment, the number of adjusting washers inside the left and right wall panels should be equal.


However, in order to ensure the clearance between the sides of the trolley track and the roller rim, the number of adjusting washers on both sides of the lifting ring must be one difference. After installation, pre-tighten the nut on the suspension shaft, hang light-load test run, special roller and track, and then tighten the outer nut, paying particular attention to the nuts must be locked between each other.


After the installation of the geared beam trolley is completed, the gap between the sleeve and the track must be adjusted. The specific adjustment method is to loosen the nut first, and then move the sleeve to tighten the nut after the gap reaches the specified value, so that the manual monorail car has Good working condition.