Articulated front-handling mobile crane and operation control system thereof
An articulated, crane technology, used in cranes, transportation and packaging, load hoisting components, etc., can solve the problems that the crane cannot meet the requirements, cannot meet the requirements of flexible, accurate stacking of containers, and the container stacking position is not accurate enough, etc. The effect of improving placement accuracy and small space mobility, improving heavy object placement accuracy and small space mobility, and improving safety performance
Inactive Publication Date: 2010-06-09
XUZHOU HEAVY MASCH CO LTD
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Problems solved by technology
[0006] However, with the further improvement of people's requirements for the efficiency of the storage yard, the articulated and steered reach stacker cranes are gradually unable to meet the requirements.
The existing articulated and steered reach stacker cranes are either inaccurate in the container stacking position, and the yard utilization efficiency is relatively low, or cause the reach stacker crane to repeatedly search for the correct stacking position, making its work efficiency low
[0007] The existing articulated reach stacker cranes are increasingly unable to meet the needs of flexible and accurate stacking of containers, and this problem must be solved as soon as possible
Method used
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[0025] The core of the present invention is to provide an articulated front stacker crane, which has a relatively small turning radius during the steering process and thus has high flexibility and accuracy. Another core of the present invention is to provide an operation control system of the articulated reach stacker, which can significantly improve the flexibility and accuracy of the articulated reach stacker in the operation process under the premise of ensuring high safety.
[0026] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0027] Please refer to figure 1 as well as figure 2 , figure 1 It is a schematic side view of the articulated front stacker crane provided by the present invention in a specific embodiment; figure 2 for figure 1 Schematic top view of the articulated r...
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The invention discloses an articulated front-handling mobile crane. The crane comprises at least one braking device, wherein at least one of a front-left wheel or a front-right wheel of the articulated front-handling mobile crane can be independently braked by the braking device. The invention also provides an operation control system for the articulated front-handling mobile crane, which comprises at least one braking device, an independent brake switch, a safety device, a vehicle speed monitoring device and a control device. The articulated front-handling mobile crane can take a front wheel on any side thereof as the center for steering, so the articulated front-handling mobile crane can remarkably reduce steering radius and improve placing accuracy and small-space activity ability of heavy objects. At the same time, the articulated front-handling mobile crane can also ensure that the braking device cannot be started during high-speed operation further to improve safety performance and ensure the safety of personnel, equipment and loads.
Description
technical field [0001] The invention relates to the technical field of engineering machinery, in particular to an operation control system of an articulated steering front loader crane. In addition, the present invention also relates to an articulated steering front stacker crane. Background technique [0002] With the rapid development of my country's economy, the market demand for reach stacker cranes is increasing, especially in container terminals, reach stacker cranes are playing an irreplaceable role. [0003] Compared with the traditional forklift, the front-loading crane has two major characteristics: one is that it can work across containers, that is, the front-loading crane can span several rows of containers to carry out lifting and lowering operations on containers located far away, and can even cross- The second is that in some cases, the reach crane can lower the boom and tilt it downward at an appropriate angle, so that it can load and unload containers with ...
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IPC IPC(8): B66C23/36B66C23/88B66C13/16B66C13/18
Inventor 朱长建丁宏刚贾宏飞朱林
Owner XUZHOU HEAVY MASCH CO LTD
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