The invention discloses a mining machinery supporting device. The mining machinery supporting device structurally comprises a multi-directional transmission device, a hoisting hook, a bottom frame, aplatform, positioning supporting devices, drill bits, a barrel drilling machine and a hydraulic oil cylinder. The mining machinery supporting device has the effects that the positioning supporting devices are vertically arranged at the four corners of the bottom of the platform, and the hydraulic oil cylinder is arranged at the center position of the bottom of the platform; in the erecting process, the platform is vertically hoisted through the hoisting hook, so that the barrel drilling machine arranged at the bottom of the hydraulic oil cylinder is in contact with the ground; the barrel drillbits are made to go deep into the ground by utilizing the rotating motion formed by the barrel drilling machine, so that the first supporting effect on the center position of the platform is achieved; the four positioning supporting devices enable the four drill bits to rotate synchronously under a transmission structure formed by the multi-directional transmission device, so that the drill bitsare fixed in the ground; the hydraulic oil cylinder drives the platform to synchronously descend along with the depth of the drill bits entering the ground, so that the platform is always kept in a horizontal state; and in the supporting process, the stability of the mining machinery in the working process can be effectively kept through a vibration reduction structure.
本发明公开了一种矿山机械支撑设备,其结构包括多向传动装置、吊装钩、底架、平台、定位支撑装置、钻头、筒钻机、液压油缸,本发明具有的效果:平台底部四个角上垂直设置有定位支撑装置,且平台底部中心位置设有液压油缸,在架设过程中通过吊装钩将平台垂直吊起,使液压油缸底部设有的筒钻机与地面接触,利用筒钻机形成的旋转运动,使筒钻头深入地面,对平台的中心位置起到第一支撑的作用,四个定位支撑装置在多向传动装置形成的传动结构下,使四根钻头同步转动,使钻头固定在地里,液压油缸随钻头进入地里的深度带动平台进行同步下降,使平台始终保持在水平状态,且在支撑过程中通过设置的减振结构,能够有效保持矿山机械工作中的稳定性。
Mining machinery supporting device
一种矿山机械支撑设备
2020-09-29
Patent
Electronic Resource
Chinese
IPC: | F16M Rahmen, Gehäuse oder Grundplatten von Kraftmaschinen oder anderen Maschinen oder von Apparaten, nicht auf eine besondere Art von Maschine oder Apparat eingeschränkt, die anderweitig vorgesehen ist , FRAMES, CASINGS, OR BEDS, OF ENGINES OR OTHER MACHINES OR APPARATUS, NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUS PROVIDED FOR ELSEWHERE / B66C Krane , CRANES / E21B EARTH OR ROCK DRILLING , Erd- oder Gesteinsbohren / F16F SPRINGS , Federn |
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