Novel electric crane

Abstract

The invention discloses a novel electric crane. The novel electric crane comprise supports, electric rollers are arranged at the top of the supports, fastening screws are arranged at two sides of theelectric rollers, a lifting rope is arranged at one side of the electric roller, a turning roller is arranged at an inner side of the lifting rope, a clamp rack is arranged at one side of the turningroller, a pressing plate is arranged at the bottom of the clamp rack, a rubber block is arranged at the bottom of the pressing plate, a draw ring is arranged at one end of the lifting rope, a draw rack is arranged at the bottom of the draw ring, a connection rack is arranged at the bottom of the draw rack, rotating shafts are arranged at two sides of the connection rack, and a hook is arranged atone side of the rotating shaft. The hook is arranged and is in an expansion state, a heavy object is buckled at the hook through the rope, the heavy object drives the hook to downwardly move, a connection rope drives the pressing plate to generate the pressing effect on the spring, the connection rope is rotated at the surface of a rotation rod, the hood rotates by taking a rotating shaft as an axle center, and two hooks increase the hanging stability of the heavy object.

Description

technical field [0001] The invention relates to the technical field of crane equipment, in particular to a novel electric crane. Background technique [0002] A crane refers to a multi-action hoisting machine that vertically lifts and horizontally transports heavy objects within a certain range, also known as a crane, aerial crane, crane, etc. The hook at the bottom of the existing crane is mainly used to lift the heavy object, which can easily cause the heavy object to swing back and forth, thereby generating a large pulling force on the lifting rope, which in turn causes the lifting rope to break, resulting in on-site work. safety of personnel. [0003] Therefore, it is necessary to invent a new type of electric crane to solve the above problems. Contents of the invention [0004] The object of the present invention is to provide a new type of electric crane. Since the hook is in the expanded state, it is convenient to hang the heavy object on the hook through the rope...

AI Technical Summary

Problems solved by technology

The hook at the bottom of the existing crane is mainly used to lift the heavy object, which can easily cause the heavy object to swing back and forth, thereby generating a large pulling force on the lifting rope, which in turn causes the lifting rope to break, resulting in on-site work. safety of personnel

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