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Supporting leg leveling method and supporting leg leveling system

A technology of outriggers and level gauges, which is applied in transportation and packaging, vehicle maintenance, lifting vehicle accessories, etc., can solve problems such as time-consuming and laborious, insufficient tire clearance from the ground, and affecting construction efficiency, so as to improve leveling efficiency and reduce repetition The probability of leveling, the effect of easy control

Active Publication Date: 2014-02-19
SANY AUTOMOBILE HOISTING MACHINERY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, for uneven road conditions, the outrigger leveling process is relatively cumbersome, and it often happens that the distance between the tires and the ground is insufficient after leveling the outriggers, which requires re-leveling again, which is time-consuming and laborious, affecting construction efficiency

Method used

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  • Supporting leg leveling method and supporting leg leveling system
  • Supporting leg leveling method and supporting leg leveling system
  • Supporting leg leveling method and supporting leg leveling system

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Embodiment Construction

[0039] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other. Below in conjunction with accompanying drawing, each preferred embodiment of the present invention is described further:

[0040] Embodiment 1 of the present invention provides a method for leveling outriggers, which is used in construction machinery, comprising the following steps:

[0041] S1. The vertical oil cylinder that controls the reference outrigger stretches out the first preset length; wherein, the first preset length is not less than the length that the vertical oil cylinder extends when the tire of the construction machinery is at the minimum safe distance from the ground; the reference outrigger is each The outrigger with the shortest distance from the ground among the outriggers;

[0042] S2. Control the expansion and contraction of the vertical oil cylinders of the other legs until the top sur...

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Abstract

The invention discloses a supporting leg leveling method and a supporting leg leveling system. The supporting leg leveling method includes that S1, a vertical oil cylinder controlling a reference supporting leg extends by a first preset length, wherein the first preset length is not less than the length by which the vertical oil cylinder extends when tires of engineering machinery are positioned with minimum safety ground clearance, and the reference supporting leg refers to one, with the smallest ground clearance, of the supporting legs; S2, vertical oil cylinders controlling other supporting legs extend until the top faces of other supporting legs and the top face of the reference supporting leg are on the same horizontal plane. According to the supporting leg leveling method, the supporting leg nearest to the ground is taken as the reference supporting leg, the vertical oil cylinder of the reference supporting leg extends by the first preset length by which safety ground clearance of the tires can be guaranteed, the vertical oil cylinders of the other supporting legs extend, and extension magnitude is adjusted according to a reference plane, namely the position of the reference supporting leg, so that insufficient ground clearance of the tires is avoided after leveling, frequency of repeated leveling is reduced, and improvement of leveling efficiency is facilitated.

Description

technical field [0001] The invention relates to the technical field of outrigger leveling, in particular to a method for leveling outriggers and a system for leveling outriggers. Background technique [0002] Construction machinery such as cranes and concrete pumping equipment has the advantages of high construction efficiency and strong adaptability, and is widely used in construction, water conservancy, electric power, roads, mines, ports, and national defense. In recent years, with the acceleration of engineering construction, the application of construction machinery has become more and more extensive, and the improvement of the performance of construction machinery has attracted more and more attention. [0003] Projects such as cranes and concrete pumping equipment are equipped with outriggers. The outriggers are used to ensure that the construction machinery has sufficient safety and stability during work, and to improve the safety factor of the whole machine against ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60S9/10
Inventor 许世宽龙铝波周泉
Owner SANY AUTOMOBILE HOISTING MACHINERY
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