Installation and transportation vehicle for efficient safe mine hydraulic support

Abstract

The invention relates to an installation and transportation vehicle for an efficient safe mine hydraulic support, which is used for transporting and installing a hydraulic support. The installation and transportation vehicle for the efficient safe mine hydraulic support comprises a rotary assembly, a bearing assembly, a bearing beam assembly, a push-and-pull transitional assembly, a tilting-preventing assembly and a rear tilting assembly, wherein a rotary hydraulic cylinder in the rotary assembly is arranged, so as to drive a rotary rack, the rotary rack is in engaging transmission with a rotary gear, and additionally, the rotary gear is installed on a rotary shaft which is fixed together with a rotary plate, so that a rectilinear motion of the rotary hydraulic cylinder is converted into a rotary motion of the rotary plate, the hydraulic support which is installed on the rotary plate can rotate at a large angle, and the hydraulic support can efficiently, safely and conveniently rotate. All of the assemblies are matched, so that the installation and transportation vehicle can be tilted, so as to be convenient for unloading and installing the hydraulic support. Additionally, the installation and transportation vehicle has the advantage of compact structure, and mine operating environment and working conditions are preferably satisfied in the aspect of the body width of the installation and transportation vehicle.

Description

technical field [0001] The invention relates to an installation transport vehicle, in particular to an installation transport vehicle used for transporting and installing a hydraulic support. Background technique [0002] Comprehensive mechanized coal mining is a strategic measure to accelerate the development of my country's coal industry, greatly increase labor productivity, and realize the modernization of the coal industry. It not only has large output, high efficiency, and low cost, but also can reduce heavy physical labor and improve the working environment, which is the development direction of coal industry technology. [0003] The hydraulic support used in mining is one of the most important equipment in the comprehensive mechanized coal mining method. The hydraulic support used in mining is the support equipment for the fully mechanized mining face. Its main function is to support the roof of the stope and maintain a safe working space. The hydraulic support is b...

AI Technical Summary

Problems solved by technology

The hydraulic support is bulky and heavy, and the space under the mine is limited, and the technical equipment is also limited. Under such conditions, it is very difficult to transport and install the mine hydraulic support with high efficiency and safety

[0004] There are many shortcomings in the existing mine hydraulic support installation transport vehicle: for example, the fully mechanized mining face hydraulic support transport vehicle proposed by the Chinese invention patent ZL200910010584. Work efficiency; Chinese invention patent ZL201310068451.4 also has disadvantages: when the heavy hydraulic support is placed on the rotating plate of the transport vehicle, there are problems in driving the hydraulic support, and the space under the mine is limited. If the rotating plate is driven by external equipment, it will take up space Large, difficult to realize, relying on manpower to push the rotating plate to rotate will consume a lot of physical strength of the workers, and it is not safe. The transport vehicle has low rotation efficiency and has certain potential safety hazards

That is, the existing mine hydraulic support installation transport vehicle is not easy to transport and install the hydraulic support in the limited space under the mine, and there is no installation transport vehicle that takes into account both high efficiency and safety transportation and installation

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