An easy-to-transport hoist

Abstract

The invention discloses a hoisting machine facilitating transportation. The hoisting machine facilitating transportation comprises a base, a hoisting machine body is arranged on the top of the base, the base is provided with a first cavity and a second cavity, the first cavity is internally provided with a supporting plate, and an annular sleeve is welded to the top inner wall of the first cavity;and a first through hole is formed in the bottom inner wall of the second cavity and communicates with the annular sleeve, a first supporting column is slidably mounted in the annular sleeve, the bottom end of the first supporting column extends into the first cavity and is welded to the top of the supporting plate, and a threaded groove is formed in the top end of the first supporting column. The hoisting machine is high in practical performance, simple in structure and convenient to operate; a servo motor provides power, so that the height of the hoisting machine body can be increased or decreased rapidly, thus a transporting vehicle conveniently backs to the lower portion for loading, and meanwhile, through idler wheels with a buffering function, the position of the hoisting machine body is finely adjusted in a moved mode, so that the hoisting machine body adapts to the entering position of the transporting vehicle.

Description

technical field [0001] The invention relates to the technical field of hoisting machinery, in particular to a hoisting machinery that is convenient for transportation. Background technique [0002] With the continuous development of the economy, a large number of infrastructures have been continuously built, more and more projects have been started, and a large number of engineering equipment has been put into use. Hoisting machinery is an indispensable equipment in the process of various engineering constructions. The construction of the project has brought great convenience. After retrieval, the patent document with the authorized announcement number of CN204897258U provides a folding arm hydraulic crane, including a support base. A slewing mechanism is installed on the upper part of the support base to control its rotation. It is connected with a fixed arm, the fixed arm is hinged with a box-shaped luffing arm, the top of the support base is connected with a luffing oil c...

AI Technical Summary

Problems solved by technology

[0003] However, the above-mentioned design still has disadvantages. It cannot be raised as a whole, and it is not convenient for the transport vehicle to reverse to the bottom for loading and transportation. In addition, it does not have buffer rollers, so it is inconvenient to adjust the position to adapt to the entry position of the transport vehicle. , so we propose a lifting machine that is easy to transport to solve the above problems

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