Special-shaped object lifting transport vehicle

Abstract

A special-shaped object lifting transport vehicle comprises a girder frame, a lifting device, a vertical support, an operation control system and a running system, wherein the operation control system is connected with the lifting device and the running system respectively, the vertical support comprises a left support and a right support, the left support and the right support are arranged symmetrically, two ends of the girder frame are detachably installed at the top end of the left support and the top end of the right support respectively, the lifting device is installed on the girder frame and can move along the girder frame, the running system can turn without rails in any direction and comprises a dependent running device and a power running device, the dependent running device and the power running device are detachably installed at the bottom end of the left support or the bottom end of the right support respectively, and the power running device can serve as a tractor or a carrier vehicle independently.

Description

technical field [0001] The invention relates to a lifting transport vehicle, in particular to a special-type object lifting transport vehicle which can realize arbitrary steering and one machine with multiple functions and can hoist large-volume and special-shaped objects. Background technique [0002] There are various types of cranes, and among them, the special-type object lifting transport vehicle has a large span and is easy to use, so it is widely used in mines, port cargo loading and unloading and other places. The lifting transport vehicles of the prior art all adopt the fixed rail walking mode, that is, rails are laid on the path passed by the crane, and the common lifting transport vehicles move along the rails to move the goods to the desired position. Its disadvantage is that the track is fixed. Turning cannot be realized, and the range of activities is small, and it can only move within the range of its track. Since there are only three degrees of freedom for m...

AI Technical Summary

Problems solved by technology

Its disadvantage is that the track is fixed. Turning cannot be realized, and the range of activities is small, and it can only move within the range of its track

Since there are only three degrees of freedom for moving along the guide rail, translational movement of the goods along the beam, and up and down movement of the goods, the three degrees of freedom need to cooperate back and forth during operation, which takes up a lot of time and is inefficient; the traveling device and the crane are integrated, and the walking part is only It can be used when hoisting goods, but the use efficiency is low, and the full use of its walking device cannot be exerted, and it is extremely inconvenient in the process of transportation and installation; in addition, if only one hook is used for hoisting with ordinary hooks, it is easy to cause the goods to swing , affecting the stability and accuracy of cargo lifting

And the two hooks are prone to asynchronous problems during operation, causing the goods to overturn

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