The invention discloses a mining machinery supporting platform. The mining machinery supporting platform structurally comprises a control box, wheels, a frame, a workbench, adjusting screws, a movable guardrail, a shear shank, tensioning parts and adjusting devices. When the mining machinery supporting platform is used after improvement, the supporting platform is placed on the uneven ground, movable rods are matched with pull rods to be opened outwards, connecting elastic pieces and traction strips can be restrained by shells to be expanded outwards along with the movable rods, the length of the pull rods is adjusted, the length of telescopic rods can be increased, supporting pieces can make contact with the sunken ground, screw rods are controlled through the control box, the screw rods rotate to push soil, bottoms of reset plates are extruded by the ground to extrude air bags upwards, ejection pushing rods are pushed by the air bags to extrude opening and closing arms, the opening and closing arms are stressed to push tripods outwards, the tripods are matched through triangular stability to support a supporting platform, sleepers do not need to be laid at the bottom of the supporting platform, and the use safety of the supporting platform is improved.
本发明公开了一种矿山机械支撑平台,其结构包括控制箱、车轮、车架、工作台、调节螺丝、活动护栏、剪刀架、拉紧件、调节装置,本发明改进后进行使用时,支撑平台放置在凹凸不平的地上,活动杆配合拉杆向外打开,衔接弹片与牵拉条会受到外壳的牵制跟随活动杆向外撑开,对拉杆的长度进行调整,使得伸缩杆的长度可以变长,支撑件可以与凹陷的地面相接触,通过控制箱对螺旋杆进行控制,螺旋杆进行转动推土,复位板底部受到地面的挤压向上挤压气囊,顶推杆受到气囊的推力会对开合臂进行挤压,开合臂受力将三脚架向外推出,三脚架采用三角形的稳定性与三脚架互相配合对支撑平台进行支撑,无需在支撑平台底部铺设枕木,提高支撑平台的使用安全性。
Mining machinery supporting platform
一种矿山机械支撑平台
2021-04-30
Patent
Elektronische Ressource
Chinesisch
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
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