Mining hydraulic support conveying vehicle
A technology of hydraulic support and transport vehicle, which is applied in underground transportation, transportation and packaging, earthwork drilling and mining, etc., and can solve the problems of difficult transportation and installation, bulkiness, and single function
Inactive Publication Date: 2017-08-29
张多艳
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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
Method used
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Embodiment Construction
[0034] to combine Figure 1-2 , Figure 5 As shown, a mining hydraulic support transport vehicle of the present invention includes a rotating assembly 1 , a load bearing assembly 2 , a load beam assembly 3 , a push-pull transition assembly 4 , an anti-fall assembly 5 , and a rear tilt assembly 6 .
[0035] to combine Figure 4 , Figure 6 As shown, the rotating assembly 1 includes a rotating plate 10, a rotating shaft 12, a rotating gear 13, a rotating support plate 14, and a thrust ball bearing 15. The upper end of the rotating shaft 12 is fixed on the center of the rotating plate 10, and on the rear side of the rotating plate 10 The surface is provided with transverse stop beams 16 . When the hydraulic support is transported, the stop beam 16 can prevent the hydraulic support from sliding on the rotating plate 10 to a certain extent.
[0036] The rotating support plate 14 and the rotating gear 13 are set in the middle of the rotating shaft 12 at intervals from top to bot...
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The invention discloses a mining hydraulic support conveying vehicle and relates to an installing conveying vehicle used for conveying and installing a hydraulic support. The mining hydraulic support conveying vehicle comprises a rotating assembly, a bearing assembly, a bearing beam assembly, a push-pull transiting assembly, a tilting prevention assembly and a rear inclined assembly. A rotary hydraulic cylinder in the rotating assembly is arranged for driving a rotary rack. The rotary rack and a rotary gear are in meshing driving, and meanwhile the rotary gear is mounted on a rotating shaft which is fixed on a rotating plate, so that a linear motion of the rotary hydraulic cylinder is changed into a rotary motion of the rotary plate. The hydraulic support which is installed on the rotary plate is capable of achieving large angle rotation, and the rotation of the hydraulic support is effective, safe and convenient. The installing conveying vehicle is capable of inclining through the fit between all assemblies so that unloading and installation of the hydraulic support can be convenient. Meanwhile, the mining hydraulic support conveying vehicle is compact in structure, and the requirements of the usage environment and the working condition under the mine are well met in the respect of width of a vehicle body of the installing conveying 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...
Claims
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IPC IPC(8): E21F13/00
CPCE21F13/008
Inventor 张多艳
Owner 张多艳