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Outrigger leveling method and outrigger leveling system

A technology of outriggers and level gauges, which is applied in transportation and packaging, vehicle maintenance, lifting vehicle accessories, etc. It can solve the problems of insufficient tire clearance from the ground, affecting construction efficiency, time-consuming and labor-intensive problems, and achieves simple control and reduced repeated leveling The probability, the effect of improving the leveling efficiency

Active Publication Date: 2016-08-17
SANY AUTOMOBILE HOISTING MACHINERY
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  • Abstract
  • Description
  • Claims
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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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  • Outrigger leveling method and outrigger leveling system
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  • Outrigger leveling method and outrigger 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 for 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 su...

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Abstract

The invention discloses a leg leveling method and a leg leveling system. The above-mentioned leveling method includes the following steps: S1. The vertical oil cylinder that controls the reference outrigger extends a 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 length of the reference leg is the leg with the shortest distance from the ground among the legs; S2. Control the vertical oil cylinders of other legs to extend until the top surface of other legs is at the same level as the top surface of the reference leg. In this outrigger leveling method, the outrigger closest to the ground is used as the reference outrigger, and the vertical oil cylinder of the outrigger is extended to the first preset length sufficient to ensure the safety distance of the tire from the ground, and then other outriggers are extended The vertical oil cylinder, and adjust the amount of expansion and contraction according to the position of the reference leg as the reference plane. In this way, the situation of insufficient ground clearance of the tires after leveling can be prevented, the probability of repeated leveling can be reduced, and the leveling efficiency can be improved.

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 Patents(China)
IPC IPC(8): B60S9/10
Inventor 许世宽龙铝波周泉
Owner SANY AUTOMOBILE HOISTING MACHINERY
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