The embodiment of the invention discloses a single-beam crane. The single-beam crane comprises a beam frame, a cart, a trolley, an electric hoist and a control mechanism, wherein the beam support consists of end beams on two sides and a main beam through which the end beams are connected; the cart is used for driving the end beams to run on an end beam rail; the electric host runs on a main beam rail along the trolley; a guide wheel device is mounted on a frame of the cart and/or the trolley and is capable of adjusting the position of a wheel axle of a guide wheel body so as to enable the cart and/or the trolley to run stably. According to the single-beam crane, the whole machine and subsystems of the single-beam crane are improved; the performance of the single-beam crane is improved by reducing the manufacturing cost, ensuring stable running or improving the safety performance.
Single-beam crane
2015-06-17
Patent
Elektronische Ressource
Englisch
IPC: | B66C Krane , CRANES |