The utility model provides a bolt drilling vehicle for a large inclined roadway, which is suitable for the current large inclined rock roadway. The utility model is based on the technology of anchor rod drilling truck. The main contents of the utility model include: the side track is arranged on both sides of the roadway, which effectively utilizes the space in the roadway; the main body of the driller is equipped with a slide rail of the drilling truck, which is used to connect the drilling truck and the side track of the roadway; two supporting legs are arranged on both sides of the front and back for stabilizing the drilling truck; the rotary base is arranged on the outside side of the main body of the driller, and the supporting telescopic The driving device is used to connect the supporting telescopic arm and the drilling rig, and the supporting telescopic arm and the drilling rig are used for positioning and supporting operations. The utility model combines the advantages of the track in the roadway and the bolt drilling truck, solves the problems of construction difficulties of the existing coal mine roadway with large inclination angle and the difficulty of staggering in the small section roadway, effectively improves the support work efficiency, reduces the labor intensity, and has wide applicability.
【技术实现步骤摘要】
一种大倾角巷道锚杆钻车
本技术属于巷道掘进过程、煤矿岩巷支护装置
,具体涉及到一种大倾角巷道锚杆钻车。
技术介绍
目前国内煤矿岩巷普遍存在坡度大、岩石硬、穿层多等特点,尤其倾角在20°以上的岩巷掘进施工过程中,施工组织和安全管理上难度相当大,施工速度慢,导致采掘连续矛盾突出。我国大坡度岩巷机械化施工无经验可以借鉴,大坡度岩巷施工过程中,支护作业靠人工难度较大,人员安全难以保证;台式设备在大倾角巷道上作业受限,支护作业面临较大难题,这些都是制约大坡度岩巷快速掘进效率的重要因素。我国目前井下岩巷支护作业普遍采用台式液压锚杆钻车,液压锚杆钻车是一种利用液压作为动力,完成机械化支护作业,减少人工操作,提高作业效率的机械化设备。台式锚杆钻车目前在岩巷掘进中应用广泛,以履带式居多,体积较大。目前钻爆法掘进施工中,由于巷道空间限制,往往需要炮孔钻车和锚杆钻车处于交替作业状态,严重影响了掘进速度,这种情况制约了锚杆钻车的使用。基于目前大倾角岩巷中的显存问题及现有锚杆钻车在某些具体条件下作业方面的不足,本技术设计了一种大倾角巷道锚杆钻车,以实现大倾角巷道中的高效稳定支护作业。 ...
【技术保护点】
1.一种大倾角巷道锚杆钻车,其特征在于,包括:帮部轨道,设置于巷道的两帮位置;钻车主体,内侧布置有与轨道相连接的钻车滑轨,外侧布置有旋转基座,前后两侧布置有支撑腿;支撑伸缩臂,用于连接钻车主体与钻机,钻机上布置有钻进机构;驱动装置,用于连接钻车内的机构。
【技术特征摘要】
1.一种大倾角巷道锚杆钻车,其特征在于,包括:帮部轨道,设置于巷道的两帮位置;钻车主体,内侧布置有与轨道相连接的钻车滑轨,外侧布置有旋转基座,前后两侧布置有支撑腿;支撑伸缩臂,用于连接钻车主体与钻机,钻机上布置有钻进机构;驱动装置,用于连接钻车内的机构。2.根据权利要求1所述的一种大倾角巷道锚杆钻车,其特征在于所述帮部轨道可设置于左侧或者右侧,帮部轨道与巷道底板平行。3.根据权利要求2所述的一种大倾角巷道锚杆钻车,其特征在于所述帮部轨道用于行走锚杆钻车,所述锚杆钻车通过钻车滑轨与帮部轨道相...
【专利技术属性】
技术研发人员:岳中文,宋晨哲,潘杉,董智文,岳小磊,
申请(专利权)人:中国矿业大学北京,
类型:新型
国别省市:北京,11
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