Small material crane and working method thereof

Abstract

The invention relates to the technical field of cranes, and discloses a small material crane. The small material crane comprises a box body, a fixing rod is rotatably connected to the inner wall of the box body, a storage box is welded to the left end of the fixing rod, a cargo boom is slidably connected to the inner wall of the storage box, an electric hoist is connected to the upper surface of the storage box through a bolt, a storage mechanism is arranged on the lower surface of the cargo boom, a handle is welded to the rear portion of the box body, a top cover is rotationally connected to the top of the box body, a transmission mechanism is arranged on the inner wall of the box body and located in front of the fixing rod, a transmission rod is rotationally connected to the inner wall of the box body and located below the transmission mechanism, and rolling wheels are arranged at two ends of the transmission rod. According to the small material crane and a working method thereof, the crane can be folded and stored through the storage mechanism, so that the occupied space of the crane can be reduced when the crane is not used, and the reasonable utilization space can be increased.

Description

technical field [0001] The invention relates to the technical field of cranes, in particular to a small material crane and a working method thereof. Background technique [0002] Some working characteristics of lifting equipment are intermittent movements, that is, in a working cycle, the corresponding mechanisms for retrieving, moving, unloading and other actions work alternately. The development and use of cranes in the market are becoming more and more extensive. Due to There are often some accidents when lifting without outriggers and driving with hoisting, and the driving speed is faster than crawler cranes (crawler cranes); the operation is stable, the lifting capacity is large, and it can lift and walk within a specific range, but the road must be smooth and solid. The tire pressure meets the requirements, and the lifting distance from the ground shall not exceed 50CM; long-distance walking with a load is prohibited. In order to ensure the safety of the operation, it ...

AI Technical Summary

Problems solved by technology

[0003]Most of the cranes in the current market are very large in size, and when only small objects need to be hoisted, it is too wasteful to use these cranes, and a small one is needed Cranes, and some existing small cranes still occupy a relatively large space, which is not convenient for storage, and may roll over when lifting relatively heavy objects. The driving parts are set separately, which will increase the operating cost, so a small material crane and its working method are proposed to solve the problems raised above

Images