The invention relates to the technical field of coal mine machinery, and specifically relates to an oil pipe connecting device for a mine drilling rig. The device comprises an upper pressure block and a lower pressure block, the bottom of the upper pressure block and the top of the lower pressure block can be superimposed to form a plurality of circular tubing grooves of different sizes; the screw hole of the upper pressure block and the screw hole of the lower pressure block pass through the screw to be fixed; the closed end of the T-type bolt clamp with spring is fixed at the bottom of the lower pressure block, and the T-type bolt clamp is fixed. The open end is movably wrapped with a power head so that the high-pressure oil pipe is fixed on the power head. According to the diameter of the tubing, the tubing groove fixes the tubing so that the tubing is firmly fixed on the power head of the drilling machine, avoiding the contact between the movable part of the tubing and the body of the drilling machine, reducing the damage caused by frequent friction of the tubing, and reducing the sliding of the device relative to the tubing of the drilling machine by the rubber sucker in the tubing groove. The damage caused by friction saves the production cost and avoids the accident of high pressure oil ejecting from the hydraulic system of the drilling rig.
【技术实现步骤摘要】
矿用钻机油管连接装置
本专利技术涉及煤矿机械
,具体涉及矿用钻机油管连接装置。
技术介绍
煤矿井下实用钻机为全液压动力头式,包括主机、泵站、操作台,各部分之间通过高压油管连接成为一体,以往钻机动力头与操作台连接的高压油管采用废旧皮带配合连网绳进行捆绑固定。采用这种捆绑的方式不美观,且钻机动力头上提、下放期间油管窜动,易发生油管磨损、破皮,造成浪费,甚至造成高压油管爆裂、高压油喷出或者人员受伤事故发生。
技术实现思路
为了解决上述技术问题,本专利技术的目的是提供矿用钻机油管连接装置,避免高压油管随着钻机机头摆动与钻机机身频繁摩擦,减少油管因频繁摩擦而造成的破损,降低生产成本,提高安全系数,同时使施工现场油管排列整齐,美观大方。本专利技术的技术方案是:矿用钻机油管连接装置,包括上压块和下压块,所述上压块和下压块均为大小相等的厚铁板长方体;所述上压块的底部开有多个大小不一的半圆形油管槽,所述下压块的顶部开有多个和上压块的底部半圆形油管槽能上下对应规格一样的半圆形油管槽,上压块的底部和下压块的顶部叠加能组成多个大小不一的圆形油管槽;所述上压块的顶部开设有多个竖向的螺钉孔,下压块的顶部设置有与竖向的螺钉孔对应的且同样规格的多个竖向的螺钉孔;所述上压块的螺钉孔与下压块的螺钉孔通过螺钉穿过固定;带弹簧的T型螺栓卡箍的闭口端固定在下压块的底部,所述T型螺栓卡箍的开口端活动包裹动力头使高压油管固定在动力头上。本专利技术将随动力头移动的高压油管集中固定,安装简单方便,可根据操作台、钻机摆放位置调整本连接装置方向;可根据油管的直径,油管槽固定油管,使油管牢固的固定在钻机动力头 ...
【技术保护点】
1.一种矿用钻机油管连接装置,其特征在于,包括上压块(1)和下压块(2),所述上压块(1)和下压块(2)均为大小相等的厚铁板长方体;所述上压块(1)的底部开有多个大小不一的半圆形油管槽,所述下压块(2)的顶部开有多个和上压块(1)的底部半圆形油管槽能上下对应规格一样的半圆形油管槽,上压块(1)的底部和下压块(2)的顶部叠加能组成多个大小不一的圆形油管槽;所述上压块(1)的顶部开设有多个竖向的螺钉孔(4),下压块(2)的顶部设置有与竖向的螺钉孔(4)对应的且同样规格的多个竖向的螺钉孔;所述上压块(1)的螺钉孔(4)与下压块(2)的螺钉孔通过螺钉穿过固定成一体;带弹簧的T型螺栓卡箍(6)的闭口端固定在下压块(2)的底部,所述T型螺栓卡箍(6)的开口端活动包裹动力头使高压油管固定在动力头上。
【技术特征摘要】
1.一种矿用钻机油管连接装置,其特征在于,包括上压块(1)和下压块(2),所述上压块(1)和下压块(2)均为大小相等的厚铁板长方体;所述上压块(1)的底部开有多个大小不一的半圆形油管槽,所述下压块(2)的顶部开有多个和上压块(1)的底部半圆形油管槽能上下对应规格一样的半圆形油管槽,上压块(1)的底部和下压块(2)的顶部叠加能组成多个大小不一的圆形油管槽;所述上压块(1)的顶部开设有多个竖向的螺钉...
还没有人留言评论。发表了对其他浏览者有用的留言会获得科技券。