Hydraulic support lifting tool for coal mine
The utility model relates to the technical field of hydraulic supports, in particular to a hydraulic support hoisting tool for a coal mine. The frame is arranged at the top of the bottom plate; the fixed seat is nested on the outer surface of the frame; a motor drives a plug pin to be embedded into...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model relates to the technical field of hydraulic supports, in particular to a hydraulic support hoisting tool for a coal mine. The frame is arranged at the top of the bottom plate; the fixed seat is nested on the outer surface of the frame; a motor drives a plug pin to be embedded into soil, friction force of the plug pin is enhanced by arranging an anti-skid block, the plug pin is embedded into the soil more stably, the bottom plate is leveled by adjusting the depth of the plug pin embedded into the soil, the bottom plate is more stable during use, and a supporting block is driven to descend through a hydraulic rod; and when the supporting blocks make contact with the ground, the ground nails are stressed to be embedded into the soil, so that the supporting blocks are more stable during supporting, and the stability of the device is effectively improved.
本实用新型涉及液压支架技术领域,具体为一种煤矿用液压支架起吊工装,包括:底板;框架,其设置于底板的顶部;固定座,嵌套设置于所述框架的外表面;通过电机带动插销嵌入土壤的内部,通过设置防滑块增强插销的摩擦力,使得插销在嵌入土壤的内部更加稳定,通过调整插销嵌入土壤的深度对底板进行找平,使得底 |
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